The AEM 30-4400 Digital Voltmeter Gauge provides precise, real-time monitoring of your vehicle's electrical system. Designed for both carbureted and EFI applications, this 52mm (2-1/16 inch) gauge features a high-speed digital interface that delivers immediate feedback on charging system health and battery levels.

The display utilizes a three-digit central readout for exact voltage alongside a sweeping 24-green-LED "needle" that indicates voltage levels from 8 to 18V. To ensure optimal visibility day or night, an integrated ambient light photocell automatically adjusts the LED intensity. The gauge is housed in a standard 52mm body, making it compatible with most universal pods and pillar mounts.

• Standard 52mm (2-1/16") gauge housing for universal fitment
• Three-digit central readout for precise voltage monitoring
• Sweeping 24-green-LED display provides immediate visual reference
• Operating range: 8V to 18V
• Integrated photocell for automatic display dimming
• Includes plug-and-play wiring harness for simplified installation
• Ideal for both carbureted and EFI vehicles
• Manufacturer Part Number: 30-4400

The AEM 30-4110NS Digital Wideband UEGO Gauge provides critical real-time air/fuel ratio (AFR) data necessary for precise engine tuning. Maintaining the correct AFR is essential to prevent power loss from running too rich or catastrophic engine failure from running too lean. This digital controller allows you to monitor these parameters and adjust your tune for maximum efficiency and power.

This specific part number includes the controller gauge and mounting hardware only; it is sold without the wideband oxygen sensor. The gauge features a standard 52mm (2-1/16") housing for easy mounting in most pods and uses a factory-calibrated system that never requires free-air sensor calibration.

• Manufacturer Part Number: 30-4110NS
• Gauge Diameter: 52mm (2-1/16")
• Analog Output: 0-5V (10-20 AFR range)
• Calibration: No free-air calibration required
• Included: Digital UEGO Controller Gauge and mounting hardware (sensor sold separately)

The AEM Digital Wideband UEGO Air/Fuel Ratio (AFR) Gauge (30-4110) is a high-precision tuning tool that combines a wideband controller and a digital display into a single standard 52mm (2-1/16") housing. This unit provides real-time monitoring of air/fuel ratios, allowing tuners to optimize engine parameters for maximum power and efficiency while preventing lean conditions that can lead to engine failure.

Equipped with the Bosch 4.9 LSU wideband sensor, the 30-4110 is laboratory-calibrated to deliver immediate, accurate readings without the need for manual free-air calibration. The gauge features a high-contrast digital LED display flanked by a sweeping LED "needle" that changes color based on the AFR range. For data logging and engine management integration, it includes a 0-5v analog output (10-20 AFR range).

• Manufacturer Part Number: 30-4110
• Sensor Type: Bosch 4.9 LSU wideband O2 sensor
• Housing Diameter: 52mm (2-1/16")
• Analog Output: 0-5V (10-20 AFR range)
• Calibration: Factory-calibrated; no free-air calibration required
• Display: Center digital display with sweeping multicolor LED needle
• Included Hardware: 4.9 LSU sensor, weld-in bung, and wiring harness
• Customization: Interchangeable black/white faceplates and black/silver bezels included

The AEM 30-4008 Stainless Steel Tall Finned Wideband UEGO Sensor Bung Install Kit is engineered for high-heat environments, particularly forced induction applications. While compatible with any wideband oxygen sensor and AEM UEGO AFR controller, this bung was specifically developed to manage the thermal loads associated with the AEM 4-Channel Wideband UEGO Controller system.

The tall profile serves a dual purpose: it draws the sensor body away from the direct exhaust stream to prevent overheating and minimizes the protrusion of the sensor tip into the exhaust path. This design reduces flow restriction, which is critical in high-performance manifold applications. The integrated external fins provide additional surface area to dissipate heat, extending the service life of sensitive wideband sensors in turbocharged or supercharged setups.

• Material: High-grade stainless steel construction for corrosion resistance
• Design: Tall profile with integrated cooling fins for maximum thermal management
• Flow Benefits: Minimizes sensor tip protrusion to reduce exhaust path restriction
• Compatibility: Universal fitment for wideband sensors and all AEM UEGO AFR controllers
• Application: Optimized for high-EGT boosted and forced induction engines
• Manufacturer Part Number: 30-4008

Install your wideband UEGO air/fuel ratio sensor without the need for a welder using the AEM No-Weld O2 Sensor Mount. This solution is engineered for 2.75-inch to 3.0-inch diameter exhaust pipes, providing a secure and leak-free mounting point for any standard O2 sensor. The integrated bung design simplifies the installation process, requiring only a drill and the included hardware.

Constructed from stainless steel for long-term corrosion resistance, the mount includes a specialized gasket and adhesive to ensure a gas-tight seal against the exhaust tubing. It is a reliable alternative to traditional bung welding for DIY tuners and enthusiasts who need a professional-grade sensor mount without fabrication equipment.

• Fits exhaust pipe diameters from 2.75" to 3.0"
• Integrated O2 sensor bung eliminates the need for welding
• Made from durable stainless steel
• Includes clamp, adhesive, and hardware for a complete installation
• Manufacturer Part Number: 30-2355-300

The AEM No-Weld O2 Sensor Mount (Part #30-2355-250) provides a professional-grade solution for installing a wideband UEGO air/fuel ratio sensor without the need for welding equipment. Specifically designed for exhaust tubing ranging from 2.25 to 2.5 inches in diameter, this mount uses an integrated bung and a heavy-duty clamping system to provide a secure, leak-free installation using only a drill and basic hand tools.

Fabricated from corrosion-resistant stainless steel, the mount is built to withstand high exhaust temperatures and harsh under-vehicle conditions. The kit includes an adhesive-backed gasket and specialized clamp nuts to ensure an airtight seal against the exhaust pipe, maintaining the integrity of sensor readings.

• Eliminates the need for TIG or MIG welding an O2 bung into the exhaust.
• Precision fitment for 2.25" to 2.5" exhaust pipe diameters.
• High-grade stainless steel construction for long-term durability.
• Integrated bung accepts standard wideband oxygen sensors.
• Includes adhesive-backed gasket and all necessary mounting hardware.
• Manufacturer Part Number: 30-2355-250.

Installing a wideband UEGO air/fuel ratio sensor no longer requires access to a TIG or MIG welder. The AEM No-Weld O2 Sensor Mount (30-2355-200) provides a secure, leak-free bung location on exhaust pipes ranging from 1.75 inches to 2.0 inches in diameter using only a drill and basic hand tools.

Constructed from durable stainless steel to withstand high heat and road debris, this mount features an integrated O2 bung that ensures proper sensor depth and orientation. The kit includes a specialized adhesive to create a gas-tight seal between the mount and the exhaust tubing, preventing ambient air from contaminating sensor readings. It is an ideal solution for tuners and enthusiasts working with stainless or thin-wall exhaust systems where welding is difficult or impractical.

• Replaces the need for welding a standard O2 bung into the exhaust
• Compatible with 1.75" to 2.0" exhaust pipe diameters
• High-grade stainless steel construction for corrosion resistance
• Includes adhesive for a tight, leak-free seal and necessary clamp hardware
• Designed for use with standard wideband UEGO and O2 sensors
• Manufacturer Part Number: 30-2355-200

The AEM 30-2135-100 Mechanical Pressure Gauge provides precise, real-time pressure monitoring for fuel systems and other fluid applications. Engineered to install directly into AEM fuel rails or any accessible 1/8" NPT port, this gauge is essential for verifying system pressure and ensuring consistent performance. The gauge is silicone-filled to dampen needle vibration, providing steady, readable pressure measurements even in high-vibration performance environments.

Built for durability in the engine bay, the 30-2135-100 features a rugged black stainless steel case and a clear acrylic lens. The center-back connection design allows for a compact, low-profile installation in tight spaces.

• Pressure Range: 0-100 PSI
• Connection: 1/8" NPT (Center Back)
• Fill Material: Silicone-filled for vibration dampening
• Case Material: Black Stainless Steel
• Lens: Acrylic for clear reference
• Manufacturer Part Number: 30-2135-100

The AEM 5 BAR (75 PSIA) Brass MAP Sensor Kit (30-2131-75) provides precise manifold pressure data for high-performance engine management systems. Designed for applications requiring an absolute pressure reference, this sensor measures pressure relative to absolute zero, making it essential for accurately monitoring both vacuum and boost levels in forced induction setups. At sea level, this sensor will read approximately 14.7 PSI and can be scaled to provide accurate vacuum readings.

Constructed with a rugged brass body and high-quality internal sealing, the 30-2131-75 sensor is engineered to be impervious to common automotive fluids. The included weather-resistant connector and flying lead harness ensure a reliable electrical connection in harsh engine bay environments.

• Manufacturer Part Number: 30-2131-75
• Pressure Range: 5 BAR / 75 PSIA (Absolute Pressure)
• Body Material: Fluid-resistant brass
• Accuracy: Within a 3% margin for error
• Signal Type: Linear analog data
• Includes: 5 BAR brass sensor, weather-resistant connector, pins, and flying lead wiring harness

Monitor manifold absolute pressure and vacuum with the AEM 3.5 Bar / 50 PSIA Brass MAP Sensor Kit (30-2131-50). Designed for high-performance engine management systems, this sensor references absolute zero to provide accurate pressure readings regardless of atmospheric changes. It is an essential component for forced induction applications where monitoring both vacuum and boost pressure is required.

Built with a rugged brass body and high-quality internal sealing, this sensor is engineered to be impervious to automotive fluids and the harsh environments found in an engine bay. The kit comes complete with a weather-resistant connector and a flying lead harness to simplify integration into your vehicle's custom wiring setup.

• Pressure Range: 3.5 Bar / 50 PSIA (Absolute)
• Body Material: Durable brass with fluid-resistant sealing
• Accuracy: Precise within a 3% margin of error
• Signal Output: Analog data scaled for ECU integration
• Inclusions: 3.5 Bar sensor, weather-resistant connector, pins, and flying lead
• Manufacturer Part Number: 30-2131-50

The AEM 150 PSIg Brass Pressure Sensor Kit provides a reliable and cost-effective solution for monitoring air or fluid pressures in engine management systems. Designed for precision and durability, this sensor features a high-quality brass body with specialized sealing to ensure it remains impervious to engine fluids. The included weather-resistant connector and pins provide a secure, long-lasting electrical connection in harsh automotive environments.

• Brass sensor body with high-quality, fluid-impervious sealing
• 150 PSIg pressure range with analog data output
• Accurate within a 3% margin for error
• Weather-resistant connector and pins included
• Includes 12-inch flying lead connector for flexible installation
• Manufacturer Part Number: 30-2131-150

The AEM 30-2131-100 6.5 BAR (100 PSIA) Brass MAP Sensor Kit provides reliable manifold absolute pressure data for engine management systems. Designed for long-term durability in automotive environments, this sensor features a high-quality sealed housing with a 360-degree welded wetted area that is virtually impervious to automotive fluids.

This analog sensor delivers data scaled across the full 100 PSI range, offering an accuracy rating within 3% of the full scale. It is an essential tool for precise pressure monitoring in forced induction or high-performance applications where accurate MAP readings are critical for tuning and engine safety.

• Manufacturer Part Number: 30-2131-100
• Material: Brass housing with 360-degree welded wetted area
• Accuracy: Within 3% of full scale
• Pressure Range: 6.5 BAR / 100 PSIA
• Signal Type: Analog
• Included Hardware: Sensor, electrical connector, pins, and flying lead

The AEM 30-2130-75 is a professional-grade 5 BAR (75 PSIA) manifold absolute pressure sensor designed for high-performance forced induction applications. Because this sensor measures absolute pressure (PSIa), it is referenced to absolute zero, allowing for precise manifold pressure readings across both vacuum and boost ranges. It reads approximately 14.7 PSI at sea level atmospheric pressure and can be calibrated for negative values when measuring vacuum.

Built for the rigors of a high-performance engine bay, the sensor features a 360-degree welded stainless steel wetted area. This construction makes the housing virtually impervious to automotive fluids and ensures long-term reliability. The sensor provides high-accuracy analog data, maintaining a tolerance within 1% of the full scale.

• Pressure Range: 5 BAR / 75 PSIA
• Construction: 360-degree welded stainless steel wetted area
• Accuracy: Within 1% of full scale
• Signal Type: Analog data
• Durability: Sealed housing resistant to automotive fluids
• Includes: Sensor, mating connector, and pins
• Manufacturer Part Number: 30-2130-75

The AEM 100 PSIA (7 BAR) Stainless Steel MAP Sensor Kit (30-2130-7) provides precise manifold pressure data for high-boost applications and forced induction tuning. Unlike standard gauge pressure sensors, this PSIA sensor references absolute zero, allowing for accurate vacuum measurements and consistent performance regardless of atmospheric changes. Built with a rugged stainless steel body, the sensing element is fully sealed and impervious to automotive fluids for long-term reliability.

This kit is engineered for professional-grade accuracy with a tight 1% margin of error. It includes a weather-resistant connector with pins and a 1/8" NPT to -4 AN adapter, allowing for direct installation into manifold ports or remote mounting via braided lines. The sensor reads approximately 14.7 PSI at sea level and can be easily calibrated within your engine management system (EMS) to display vacuum as a negative value.

• Manufacturer Part Number: 30-2130-7
• Pressure Rating: 100 PSIA / 7 BAR
• Construction: Corrosion-resistant stainless steel body
• Accuracy: 1% full-scale margin of error
• Inlet Thread: 1/8" NPT (includes -4 AN adapter)
• Connector Type: Weather-resistant plug with pins included

The AEM 30-2130-500 Stainless Steel Pressure Sensor Kit provides laboratory-grade accuracy for demanding automotive tuning and monitoring applications. Designed for maximum precision, this 34 BAR (500 PSIA) sensor maintains a strict 1% margin of error, offering a significant upgrade in reliability and durability over standard brass sensors in high-pressure or harsh environments.

Built to withstand professional racing conditions, the sensor features a rugged stainless steel body and high-quality internal sealing that makes the unit impervious to automotive fluids. The kit includes a weather-resistant connector and versatile fitting options to ensure a secure, leak-free installation into your intake or fuel system.

• Pressure Range: 34 BAR / 500 PSIA
• Accuracy: Accurate to a 1% full-scale margin of error
• Construction: Fluid-impervious stainless steel body with high-quality sealing
• Hardware Included: 1/8 inch NPT to -4 AN adapter and barbed fitting
• Electrical: Weather-resistant connector and pins included
• Manufacturer Part Number: 30-2130-500

The AEM 30-2130-50 3.5 BAR (50 PSIA) MAP Sensor Kit is engineered to provide precise manifold pressure data for performance engine management systems. Built with a rugged stainless steel body and high-quality internal seals, this sensor is impervious to automotive fluids and designed to withstand the harsh conditions of a high-performance engine bay.

This PSIA sensor is referenced to absolute zero, allowing it to accurately measure both vacuum and boost. At sea level, the sensor reads approximately 14.7 PSI at atmospheric pressure, ensuring your ECU receives the data necessary for correct load calculation across all operating conditions. With a 1% margin of error, it provides the signal stability required for precise fuel and ignition tuning.

• Measurement Range: 3.5 BAR / 50 PSIA
• Body Material: Durable stainless steel construction
• Accuracy: 1% margin of error for precise data logging
• Sealing: Weather-resistant connector and pins included
• Included Hardware: 1/8" NPT to -4 AN adapter and barbed fitting
• Manufacturer Part Number: 30-2130-50

The AEM 30-2130-30 2 BAR MAP (30 PSIA) sensor kit provides precision manifold pressure monitoring for high-performance applications. Referencing absolute zero rather than atmospheric pressure, this 30 PSIA sensor is specifically designed to measure both vacuum and pressure, making it an essential component for tuning forced induction systems.

Built for durability in harsh engine bay environments, the sensor features a rugged stainless steel body and high-quality internal sealing that is impervious to automotive fluids. It maintains a high degree of precision with a margin of error of just 1% across its operating range.

• Measurement Range: 30 PSIA (2 BAR absolute)
• Material: Fluid-resistant stainless steel body
• Accuracy: Precise within 1% margin of error
• Included Hardware: 1/8" NPT to -4 AN adapter and barbed fitting
• Electrical: Includes weather-resistant connector and pins
• Manufacturer Part Number: 30-2130-30

The AEM 30-2130-2000 is a high-performance 139 BAR (2000 PSIA) pressure sensor kit designed for precise fluid measurement in demanding automotive environments. Unlike standard brass sensors, this unit features a robust stainless steel body and high-quality sealing, making it impervious to fluids and ideal for high-pressure data logging or engine management applications.

• High Accuracy: Maintains precision with a 1% full-scale margin of error.
• Durable Construction: Stainless steel body provides superior resistance to chemicals and environmental wear.
• Weather-Resistant: Includes a weather-sealed connector and pins for a reliable electrical connection in any condition.
• Installation Ready: Comes equipped with a 1/8" NPT to -4 AN adapter for versatile plumbing and mounting options.
• Part Number: 30-2130-2000

The AEM 30-2130-150 Stainless Steel Pressure Sensor Kit provides high-accuracy pressure monitoring for critical automotive systems. This 150 PSIG (10 BAR) gauge-style sensor is designed for applications where precise data is required for ECU calibration or performance logging, including oil pressure, fuel pressure, brake pressure, or nitrous systems.

Constructed with a 360-degree welded stainless steel wetted area, the sensor body is virtually impervious to automotive fluids. Unlike standard brass sensors, these stainless steel units offer superior durability and maintain accuracy within 1% of full scale throughout their operating range. This kit includes the necessary wiring connector and an adapter for plumbing into -4 AN lines.

• Pressure Range: 150 PSIG (10 BAR)
• Accuracy: Within 1% of full scale
• Material: 360-degree welded stainless steel body
• Thread Pitch: 1/8" NPT Male
• Included Hardware: Wiring connector, pins, and 1/8" NPT to -4 AN adapter
• Manufacturer Part Number: 30-2130-150

The AEM 30-2130-15 1 BAR MAP sensor kit provides precision manifold pressure monitoring for engine management systems. Referenced to absolute zero (PSIA), this 15 PSIA sensor is specifically designed to measure both vacuum and pressure, reading approximately 14.7 PSI at sea level atmospheric pressure. It is a critical component for tuners requiring an accurate manifold pressure reference.

Built for durability in high-performance environments, the sensor features a 360-degree welded stainless steel wetted area, making the housing virtually impervious to automotive fluids. It delivers a consistent analog signal accurate to within 1% of full scale, ensuring reliable data for engine tuning and logging.

• Pressure Range: 15 PSIA (1 BAR)
• Material: 360-degree welded stainless steel housing
• Accuracy: Within 1% of full scale
• Output: Analog data (scaling charts included)
• Included Components: Sensor, mating connector, and pins
• Manufacturer Part Number: 30-2130-15

The AEM 30-2130-1000 Stainless Steel Pressure Sensor Kit provides high-precision pressure monitoring for demanding automotive applications. Unlike standard brass sensors, these stainless steel units feature a 360-degree welded wetted area, making them virtually impervious to automotive fluids including fuel, oil, and water.

This 1000 PSIg sensor is engineered for accuracy within 1% of the full scale, providing the reliable data necessary for performance tuning and engine protection. The included 1/8" NPT to -4 AN adapter allows for versatile plumbing options in custom fuel or oiling systems.

• Part Number: 30-2130-1000
• Pressure Range: 1000 PSIg
• Accuracy: Within 1% of full scale
• Construction: Stainless steel with 360-degree welded wetted area
• Thread Type: 1/8" NPT Male with included -4 AN adapter
• Kit Includes: Sensor, 1/8" NPT to -4 AN adapter, connector, and terminal pins

The AEM 30-2130-100 is a high-precision 100 PSIg stainless steel pressure sensor kit designed for critical data logging and ECU calibration. Unlike standard brass sensors used for basic reference, these stainless steel units offer superior accuracy—within 1% of full scale—making them the professional choice for monitoring fuel, oil, brake, or nitrous pressure where exact data is required.

Constructed with a 360-degree welded wetted area, the sensor housing is virtually impervious to automotive fluids. As a gauge-style (PSIg) sensor, it references pressure above atmospheric levels, reading 0 PSIg at ambient pressure. The kit provides a complete solution for integration, including the electrical connector, pins, and a 1/8" NPT to -4 AN adapter for flexible plumbing into high-performance fluid systems.

• Pressure Range: 100 PSIg (6.5 BAR)
• Accuracy: Within 1% of Full Scale
• Thread Pitch: 1/8" NPT Male
• Construction: 360-Degree Welded Stainless Steel Body
• Signal Type: Analog Data
• Includes: 100 PSIg Sensor, Connector, Pins, and 1/8" NPT to -4 AN Adapter
• MPN: 30-2130-100

The AEM 30-2052 RTD-type temperature sensor is designed for precision monitoring in high-performance tuning applications. Unlike standard perforated tip designs, this sensor utilizes a closed-tip platinum thin-film element that offers superior longevity and faster response times with less exhaust restriction. Encased in durable Inconel tubing, the internal wiring is protected from extreme heat and vibration, ensuring a stable signal under high-load conditions.

This kit includes a 90-degree bend at the sensor tip, making it ideal for installation in tight exhaust manifold runners where space is limited. It comes with a weld-in sensor bung featuring machined M14x1.5 threads and is terminated with a high-quality 2-pin DTM-style connector for a secure, moisture-resistant electrical connection. This sensor is the standard replacement for the AEM 30-0305 EGT gauge and requires no calibration when used with AEM gauges.

• Temperature measurement range: -40 to 1,560°F (-40 to 850°C)
• High accuracy: +/- 0.9% from 536 to 1,560°F
• Thin-film platinum RTD element for consistent readings
• 90-degree bend for low-profile installation
• Inconel-tubing for maximum heat resistance
• Includes M14x1.5 weld-in bung and DTM-style connector
• Manufacturer Part Number: 30-2052

The AEM 30-2014 Universal Air Intake Temperature (AIT) Sensor Kit delivers precise monitoring of inlet air temperatures, allowing engine management systems to accurately calculate air density for optimized fueling and ignition timing. This kit is designed for performance applications requiring a reliable, high-speed thermal response.

Built for durability in automotive environments, the kit features a weatherproof DTM-style (Deutsch) connector to ensure signal integrity. It includes a weld-on aluminum bung for secure mounting in aluminum intake piping, making it a complete solution for custom forced induction or naturally aspirated setups.

• High-performance 1/8in NPT Air Temperature Sensor
• Weatherproof DTM-style connector and terminal pins included
• Weld-on aluminum bung for professional installation
• Analog data output scaled for easy ECU calibration
• Manufacturer Part Number: 30-2014

Monitor critical engine fluids with precision using the AEM 30-2013 Temperature Sensor Kit. This universal sensor is engineered to provide accurate temperature readings for water, coolant, or oil in high-performance applications. Designed for durability in harsh environments, it utilizes a weatherproof DTM-style (Deutsch-style) connector to ensure consistent signal integrity and a secure electrical bond.

This kit features 1/8" NPT male threads for broad compatibility and includes a weld-on aluminum bung for custom installations where a factory port is unavailable. Whether you are wiring into an aftermarket ECU or a standalone data logger, the included connector and pins allow for a clean, professional-grade harness integration.

• Manufacturer Part Number: 30-2013
• Thread Size: 1/8" NPT Male
• Applications: Water, Coolant, or Oil Temperature sensing
• Connector Type: Weatherproof DTM-Style
• Includes: Fluid temperature sensor, aluminum weld bung, DTM-style connector, and pins

Accurately monitor critical fluid temperatures with the AEM 30-2012 Temperature Sensor Kit. This high-accuracy thermistor-style sensor is designed for universal application across water, coolant, and oil systems, providing the precise data necessary for aftermarket gauges or standalone engine management systems.

Constructed for durability in high-performance environments, the sensor features standard 1/8" NPT threads for easy integration into existing ports or sandwich plates. The kit includes a dedicated weatherproof connector and pins to ensure a secure, corrosion-resistant electrical connection within the engine bay.

• Manufacturer Part Number: 30-2012
• Thread Size: 1/8" NPT
• Media Compatibility: Water, Coolant, and Oil
• Hardware Included: Sensor, mating weatherproof connector, and terminal pins
• Installation: Universal fitment for 1/8" NPT ports

The AEM 30-2010 Inlet Air Temperature (IAT) Sensor Kit provides critical thermal data to your engine management system (EMS). Designed to monitor air density on the intake side of the engine, this sensor allows the ECU to accurately adjust fueling and ignition timing based on real-world ambient conditions. It is a necessary component for high-performance tuning where precision air-mass calculation is required.

This kit is built for durability in engine bay environments, featuring a weatherproof connector and a wide operating temperature range. The high-sensitivity sensor element ensures rapid response to temperature fluctuations, facilitating more stable engine performance.

• Operating temperature range: -20°C to 150°C (-4°F to 302°F)
• Thermal time constant: < 15 seconds (measured in silicone oil)
• Weatherproof connector housing and terminal pins included
• Specifically designed for use with AEM EMS and other standalone controllers
• Manufacturer Part Number: 30-2010

The AEM X-Series Tru-Boost (30-0352) combines a precision digital boost gauge with a high-performance electronic boost controller in a single 52mm housing. Equipped with an internal 80PSIg MAP sensor, this unit is engineered for high-boost applications without the need for external sensor upgrades. The controller allows for full programming directly through the faceplate buttons, eliminating the requirement for a laptop to adjust settings.

This system provides advanced control over your turbocharger's behavior, including adjustable wastegate crack pressure to minimize boost spikes and improve spool-up time. Users can program two distinct boost levels plus a time-based scramble boost setting triggered via a switched input. For engine safety, the Tru-BoostX includes built-in overboost protection and integrated error detection to alert you if the solenoid is shorted or disconnected.

• Comprehensive Monitoring: 24 programmable green outer LEDs for quick reference and an 87% larger center digital display.
• AEMnet CAN Bus: Transmits 13 channels of data, including boost target, duty cycle, and wastegate status, to an EMS or data logger.
• Flexible Units: Toggle between PSI, BAR, or kPa (PAS) with user-scalable LED ranges.
• Ultra-Slim Design: 0.825-inch overall gauge depth and 0.200-inch cup depth for versatile mounting in shallow pods.
• Complete Kit: Includes the X-Series gauge, AEM boost control solenoid, wiring harness, and necessary hardware.

The AEM X-Series OBDII Wideband UEGO AFR Controller Gauge (30-0334) delivers high-speed, accurate air/fuel ratio data essential for safe engine tuning. By utilizing the vehicle's OBDII port, this gauge passes the AFR signal through the CAN-bus, allowing it to be read by scan tools and data loggers alongside factory ECU parameters. It is compatible with 2008 and newer CAN-based vehicles.

Engineered with patented X-Digital technology (Patent 9,575,030), this controller provides the fastest response time in its class to ensure you can identify lean or rich conditions instantly. The included Bosch 4.9LSU sensor uses a factory-calibrated resistor for precision without requiring free-air calibration, though the option remains available as the sensor ages.

• Compatibility: Fits 2008 and newer CAN-bus equipped vehicles via OBDII output.
• Fast Response: Patented X-Digital wideband technology for rapid feedback control.
• Multiple Outputs: Includes OBD-II, AEMnet (CANbus), 0-5V, and RS232 for comprehensive data logging.
• Slim Profile: Standard 52mm diameter with an ultra-thin 0.825-inch mounting depth and 0.200-inch cup depth.
• Customizable Display: User-configurable LED display for AFR, Lambda, or O2% in 3- or 4-digit formats.
• Hardware Included: Comes with a black bezel, dual-faced faceplate, Bosch 4.9LSU sensor, and locking connectors.

The AEM X-Series 30-0313 GPS Speedometer Gauge provides accurate ground speed, heading, and altitude data without the need for a traditional Vehicle Speed Sensor (VSS). By utilizing GPS signals, this gauge is an ideal solution for vehicles with modified transmissions or tire sizes that complicate mechanical speed sensing. The gauge features a high-contrast four-digit LED display that is 87% larger than previous AEM digital gauges, paired with a 24-segment green LED "needle" for rapid visual reference.

• Precision Mounting: Standard 2-1/16th inch (52mm) diameter with an ultra-slim 0.825-inch overall depth and 0.200-inch cup depth for flexible installation in shallow pods.
• Data Integration: Fully compatible with AEMnet CAN bus systems to transmit speed data to an Infinity ECU for advanced track mapping and logging.
• Intelligent Display: Integrated auto-dimming sensor adjusts brightness for day or night visibility; user-selectable between US and Metric units.
• Robust Construction: Positive locking connectors for secure wiring and compatibility with 16V vehicle systems.

Includes black bezel and black faceplate. Optional silver bezel and white faceplate accessory kits are available separately (PN 30-0313-ACC).