Accurate AFR data is critical when tuning an engine. Running rich (very low air/fuel ratio, excessive fuel) can cause a loss in power, while running too lean (very high air/fuel ratio, not enough fuel) may result in serious engine damage. Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency. AEM has a comprehensive line of highly accurate, reliable wideband air/fuel controllers that can help ensure your vehicle is optimally tuned.

• Controller gauge and hardware sold without wideband sensor
• No free air sensor calibration required - ever
• 0-5v analog output (10-20 AFR range only)
• 52mm (2-1/16") gauge housing

AEM's legendary Digital Wideband O2 AFR UEGO Gauge is a wideband UEGO air/fuel ratio controller (AFR) and gauge in one. It unites accuracy, speed and control with an easy to read, digital LED display and sweeping LED "needle" that changes colors as AFR changes from rich to lean. NOTE: The 30-4100 Wideband UEGO Gauge Controller that uses the 4.2 LSU sensor will be superseded to the 30-4110 Wideband UEGO Gauge Controller that uses the 4.9 LSU sensor in August 2014. Instructions for the 30-4100 will still be available in the Instructions tab after this change. WHAT IS A WIDEBAND UEGO AIR/FUEL CONTROLLER? AEM's Wideband UEGO (Universal Exhaust Gas Oxygen, pronounced "You-Way-Go") Controllers are powerful, cost-effective tuning tools that allow users to accurately monitor the Air/Fuel Ratio (AFR) of their engine. WHY USE A WIDEBAND AIR/FUEL CONTROLLER? Accurate AFR data is critical when tuning an engine. Running rich (very low air/fuel ratio, excessive fuel) can cause a loss in power, while running too lean (very high air/fuel ratio, not enough fuel) may result in serious engine damage. Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency. AEM has a comprehensive line of highly accurate, reliable wideband air/fuel controllers that can help ensure your vehicle is optimally tuned. WHAT IS FREE-AIR CALIBRATION? Some of our competitors require that you frequently perform a free-air calibration procedure to calibrate their O2 sensors. This process involves removing the sensor from the bung while still connected to the controller device, then waving the sensor in the air so it can read atmospheric O2 levels. We use 4.9 LSU sensors in our wideband controllers. Our sensors are individually laboratory-calibrated and never require free air calibration!

• Interchangeable black and white faceplates included for customizing gauge appearance (digital gauges only)
• 4.9 LSU wideband sensor and weld-in bung included (PN 30-4110)
• Interchangeable black and white faceplates included
• Interchangeable black and silver bezels included
• No free air sensor calibration required, ever
• 0-5v analog output (10-20 AFR range only)
• 52mm (2-1/16") gauge housing

AEM's stainless-steel tall wideband UEGO sensor bungs are designed specifically for use on forced induction applications using the 4-Channel Wideband UEGO Controller, but can be used for wideband sensors on any vehicle and with any AEM wideband UEGO AFR controller. The tall design of the bung keeps the sensor body cool and reduces restriction by minimizing the intrusion of the sensor tip into the exhaust piping, and the finned design enhances cooling.

• · Tall design enhances sensor cooling and minimizes restriction
• · Finned design enhances cooling
• · Ideal for boosted applications
• · Stainless steel construction

No welding equipment? No problem with AEM's No-Weld O2 Sensor Mounts. These mounts have an integrated bung that makes it easy to install a wideband UEGO air/fuel ratio sensor using just a drill and the supplied hardware. The no-weld O2 sensor mount fits 1.75" to 3.0" exhaust pipe diameters.

• -Clamp comes with adhesive for tight seal with clamp nuts.
• -No need to weld O2 bung into exhaust.
• -Made of stainless steel.
• -3in pipe diameter.

No welding equipment? No problem with AEM's No-Weld O2 Sensor Mounts. These mounts have an integrated bung that makes it easy to install a wideband UEGO air/fuel ratio sensor using just a drill and the supplied hardware. The no-weld O2 sensor mount fits 1.75" to 3.0" exhaust pipe diameters.

• -Clamp comes with adhesive for tight seal with clamp nuts.
• -No need to weld O2 bung into exhaust.
• -Made of stainless steel.
• -2.5in pipe diameter.

No welding equipment? No problem with AEM's No-Weld O2 Sensor Mounts. These mounts have an integrated bung that makes it easy to install a wideband UEGO air/fuel ratio sensor using just a drill and the supplied hardware. The no-weld O2 sensor mount fits 1.75" to 3.0" exhaust pipe diameters.

• -Clamp comes with adhesive for tight seal and clamp nuts.
• -No need to weld O2 bung into exhaust.
• -Made of stainless steel.
• -2in pipe diameter.

Complete your AEM fuel system upgrades with our all-new Mechanical Pressure Gauge, designed to install directly onto your AEM fuel rail or any 1/8th NPT port available on your fuel system.

• · Easy installation with 1/8” NPT center back connection
• · Acrylic Lens for clear and easy reference
• · Silicone filled for Vibration Dampening
• · Black Stainless Steel Case

AEM offer high quality brass PSIa sensors in 30(2BAR), 50 (3.5BAR) and 75 (5BAR). PSIa is referenced to absolute zero. Absolute zero is the pressure measurement when all the pressure exerted by the atmosphere has been removed. The most common use for absolute pressure sensors is reading manifold pressure. PSIa sensors are required of you wish to measure vacuum. A PSIa sensor will read about 14.7 PSI when the sensing element is exposed to atmospheric pressure at sea level however they can be recalibrated to read zero at atmospheric and a negative number at values less than atmospheric pressure.

• -Brass body, with high quality sealing which makes it impervious to fluids.
• -Weather resistant connector and pins included
• -Accurate with 3% margin for error.
• -Analog Data Scaled in Charts

AEM offer high quality brass PSIa sensors in 30(2BAR), 50 (3.5BAR) and 75 (5BAR). PSIa is referenced to absolute zero. Absolute zero is the pressure measurement when all the pressure exerted by the atmosphere has been removed. The most common use for absolute pressure sensors is reading manifold pressure. PSIa sensors are required of you wish to measure vacuum. A PSIa sensor will read about 14.7 PSI when the sensing element is exposed to atmospheric pressure at sea level however they can be recalibrated to read zero at atmospheric and a negative number at values less than atmospheric pressure.

• -Brass body, with high quality sealing which makes it impervious to fluids.
• -Weather resistant connector and pins included
• -Accurate with 3% margin for error.
• -Analog Data Scaled in Charts

There are many different tools that can be used for measurement, but the degree of accuracy is dependent upon the tool. For example, a ruler can measure distance with a good degree of accuracy, but for a more precise measurement a caliper should be used. The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:

• -Brass body, with high quality sealing which makes it impervious to fluids.
• -Weather resistant connector and pins included
• -Accurate with 3% margin for error.
• -Analog Data Scaled in Charts

There are many different tools that can be used for measurement, but the degree of accuracy is dependent upon the tool. For example, a ruler can measure distance with a good degree of accuracy, but for a more precise measurement a caliper should be used. The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:

• High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)
• Brass sensors accurate to within 3% of full scale (pressure sensors)
• Analog data scaled across full 100 PSI
• Connector and pins included

AEM offers high quality stainless steel PSIa sensors in 15 (1BAR), 30 (2BAR), 50 (3.5BAR), 75 (5BAR) and 100 (7BAR). PSIa is referenced to absolute zero. Absolute zero is the pressure measurement when all the pressure exerted by the atmosphere has been removed. The most common use for absolute pressure sensors is reading manifold pressure. PSIa pressure sensors are required if you wish to measure vacuum. A PSIa sensor will read about 14.7 PSI when the sensing element is exposed to atmospheric pressure at sea level however they can be recalibrated to read zero at atmospheric and a negative number at values less than atmospheric pressure.

• High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)
• Stainless-steel sensors accurate to within 1% of full scale (pressure sensors)
• Analog Data Scaled in Charts
• Connector and pins included

AEM offers high quality stainless steel PSIa sensors in 15 (1BAR), 30 (2BAR), 50 (3.5BAR), 75 (5BAR) and 100 (7BAR). PSIa is referenced to absolute zero. Absolute zero is the pressure measurement when all the pressure exerted by the atmosphere has been removed. The most common use for absolute pressure sensors is reading manifold pressure. PSIa pressure sensors are required if you wish to measure vacuum. A PSIa sensor will read about 14.7 PSI when the sensing element is exposed to atmospheric pressure at sea level however they can be recalibrated to read zero at atmospheric and a negative number at values less than atmospheric pressure.

• -Stainless steel body, with high quality sealing which makes it impervious to fluids.
• -Weather resistant connector and pins included
• -Includes 1/8" NPT to -4 AN adapter.
• -Accurate with 1% margin of error.

There are many different tools that can be used for measurement, but the degree of accuracy is dependent upon the tool. For example, a ruler can measure distance with a good degree of accuracy, but for a more precise measurement a caliper should be used. The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:

• -Stainless steel body, with high quality sealing which makes it impervious to fluids.
• -Includes 1/8"NPT to -4 AN adapter and barbed fitting.
• -Weather resistant connector and pins included
• -Accurate to 1% margin of error.

AEM offers high quality stainless steel PSIa sensors in 15 (1BAR), 30 (2BAR), 50 (3.5BAR), 75 (5BAR) and 100 (7BAR). PSIa is referenced to absolute zero. Absolute zero is the pressure measurement when all the pressure exerted by the atmosphere has been removed. The most common use for absolute pressure sensors is reading manifold pressure. PSIa pressure sensors are required if you wish to measure vacuum. A PSIa sensor will read about 14.7 PSI when the sensing element is exposed to atmospheric pressure at sea level however they can be recalibrated to read zero at atmospheric and a negative number at values less than atmospheric pressure.

• -Stainless steel body, with high quality sealing which makes it impervious to fluids.
• -Includes 1/8"NPT to -4 AN adapter and barbed fitting.
• -Weather resistant connector and pins included
• -Accurate to 1% margin of error.

AEM offers high quality stainless steel PSIa sensors in 15 (1BAR), 30 (2BAR), 50 (3.5BAR), 75 (5BAR) and 100 (7BAR). PSIa is referenced to absolute zero. Absolute zero is the pressure measurement when all the pressure exerted by the atmosphere has been removed. The most common use for absolute pressure sensors is reading manifold pressure. PSIa pressure sensors are required if you wish to measure vacuum. A PSIa sensor will read about 14.7 PSI when the sensing element is exposed to atmospheric pressure at sea level however they can be recalibrated to read zero at atmospheric and a negative number at values less than atmospheric pressure.

• -Stainless steel body, with high quality sealing which makes it impervious to fluids.
• -1/8"NPT to -4 AN adapter and barbed fitting included
• -Weather resistant connector and pins included
• -Accurate to 1% margin of error.

There are many different tools that can be used for measurement, but the degree of accuracy is dependent upon the tool. For example, a ruler can measure distance with a good degree of accuracy, but for a more precise measurement a caliper should be used. The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:

• -Stainless steel body, with high quality sealing which makes it impervious to fluids.
• -Weather resistant connector and pins included
• -Includes 1/8" NPT to -4 AN adapter included
• -Accurate to 1% margin of error.

150 PSIg Stainless Sensor Kit. Stainless Steel Sensor Body. 1/8" NPT Male Thread. Includes: 150 PSIg Stainless Sensor, Connector, Pins & 1/8" NPT to -4 AdapterGauge style (PSIg) Pressure SensorsAEM offers high quality stainless steel PSIg sensors in 100, 150, 500, 1,000, and 2,000. Gauge style pressure sensors reference pressure above atmospheric pressure. When exposed to atmospheric pressure, gauge style pressure sensors will read 0 psig. Gauge style pressure sensors are commonly used for oil pressure, fuel pressure, brake pressure, nitrous pressure etc.Which Pressure Sensor is right for you?There are many different tools that can be used for measurement, but the degree of accuracy is dependent upon the tool. For example, a ruler can measure distance with a good degree of accuracy, but for a more precise measurement a caliper should be used. The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:Brass Pressure Sensor = RulerUse a Brass Pressure Gauge Sensor where you need a good reference to what pressure is being seen.Example: Brass Pressure Sensor used for a Boost Gauge - Reference/Information for knowing manifold pressure, not for ECU calibration.Stainless Steel Pressure Sensor = CaliperUse a SS Pressure Sensor where you need exact details of the pressure.Example: MAP Sensor information for the ECU - Calibration/crucial information for the ECU.

• High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)
• Stainless-steel sensors accurate to within 1% of full scale (pressure sensors)
• Analog Data Scaled in Charts
• Connector and pins included

AEM offers high quality stainless steel PSIa sensors in 15 (1BAR), 30 (2BAR), 50 (3.5BAR), 75 (5BAR) and 100 (7BAR). PSIa is referenced to absolute zero. Absolute zero is the pressure measurement when all the pressure exerted by the atmosphere has been removed. The most common use for absolute pressure sensors is reading manifold pressure. PSIa pressure sensors are required if you wish to measure vacuum. A PSIa sensor will read about 14.7 PSI when the sensing element is exposed to atmospheric pressure at sea level however they can be recalibrated to read zero at atmospheric and a negative number at values less than atmospheric pressure.

• High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)
• Stainless-steel sensors accurate to within 1% of full scale (pressure sensors)
• Analog Data Scaled in Charts
• Connector and pins included

There are many different tools that can be used for measurement, but the degree of accuracy is dependent upon the tool. For example, a ruler can measure distance with a good degree of accuracy, but for a more precise measurement a caliper should be used. The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:

• High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)
• Stainless-steel sensors accurate to within 1% of full scale (pressure sensors)
• Includes 1/8" NPT to -4 AN adapter included
• Connector and pins included

100 PSIg Stainless Sensor Kit. Stainless Steel Sensor Body. 1/8" NPT Male Thread. Includes: 100 PSIg Stainless Sensor, Connector, Pins & 1/8" NPT to -4 AdapterGauge style (PSIg) Pressure SensorsAEM offers high quality stainless steel PSIg sensors in 100, 150, 500, 1,000, and 2,000. Gauge style pressure sensors reference pressure above atmospheric pressure. When exposed to atmospheric pressure, gauge style pressure sensors will read 0 psig. Gauge style pressure sensors are commonly used for oil pressure, fuel pressure, brake pressure, nitrous pressure etc.Which Pressure Sensor is right for you?There are many different tools that can be used for measurement, but the degree of accuracy is dependent upon the tool. For example, a ruler can measure distance with a good degree of accuracy, but for a more precise measurement a caliper should be used. The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:Brass Pressure Sensor = RulerUse a Brass Pressure Gauge Sensor where you need a good reference to what pressure is being seen.Example: Brass Pressure Sensor used for a Boost Gauge - Reference/Information for knowing manifold pressure, not for ECU calibration.Stainless Steel Pressure Sensor = CaliperUse a SS Pressure Sensor where you need exact details of the pressure.Example: MAP Sensor information for the ECU - Calibration/crucial information for the ECU.

• High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)
• Stainless-steel sensors accurate to within 1% of full scale (pressure sensors)
• Analog Data Scaled in Charts
• Connector and pins included

AEM's RTD-Type Temperature Sensor (PN 30-2052) is packed with features that deliver consistent measurement and long life. This AEM EGT Sensor features a closed-tip design that lasts longer than the previous generation's perforated tip design and the tip is smaller for less intrusion-and less restriction. Inconel-tubing protects the wiring, which is terminated with a high-quality DTM-style 2-pin connector. The sensor reads a temperature range of -40 to 1,560 degrees F (-40 to 850 degrees C), and its thin-film platinum element provides a high degree of accuracy (+/- 0.9% from 536 to 1,560 degrees F). Our RTD-Type Sensor features a 90-degree bend at the sensor tip for easier installation in tight spaces, and it includes a weld-in sensor bung with machined M14x1.5 threads.

• No calibration needed when used with out gauges.
• Sold individually or in 2-or 4-packs
• EGT sensor kit for 30-0305 EGT gauge
• Female thread end

Air Temperature Sensor DTM-Style Kit, Includes 1/8-inch NPT Air Temperature Sensor with High Performance DTM-Style Connector, Aluminum Bung, Connector and Pins

• Senses the air temperature on the inlet side of the engine
• Analog Data scaled and charted
• Connector and pins included
• Weatherproof connector

AEM offers 1/8" NPT DTM-Style Connector(PN 30-2013), 1/8" NPT (PN 30-2012) and 3/8" NPT (PN 30-2011) water/oil temperature sensor kit. Find the specifications of our fluid temperature sensors below.30-2013: Temperature Sensor with 1/8" NPT Male Thread, High Performance DTM-Style Connector, Aluminum Bung, Connector & Pins30-2012: Temperature Sensor with 1/8" NPT Male Thread, Plug, Pins & Pin Lock30-2011: Temperature Sensor with 3/8" NPT Male Thread, Aluminum Bung, Plug, Pins & Pin Lock

• Multiple pins to allow for easy customization
• Senses the fluid temperature
• Connector and pins included
• Weatherproof connector

AEM offers 1/8" NPT DTM-Style Connector(PN 30-2013), 1/8" NPT (PN 30-2012) and 3/8" NPT (PN 30-2011) water/oil temperature sensor kit. Find the specifications of our fluid temperature sensors below.

• Multiple pins to allow for easy customization
• Senses the water temperature
• Connector and pins included
• Weatherproof connector

Thermal Time Constant: < 15 sec. The time required for the sensor to achieve 63.2% of its steady state value when subjected to a step change in ambient temperature [Tc=(Tf-Ti)*63.2%+Ti]. Test medium: silicone oil

• Senses the air temperature on the inlet side of the engine
• Temp scale of -20C to 150C / -4F to 302F
• Connector and pins included
• Weatherproof connector

All AEM Tru-Boost gauge programming is done using the faceplate buttons and no laptop is required. AEM's specially designed Boost Control Solenoid and all necessary hardware is included.Program Two Boost Levels + Scramble Boost Setting - Program two boost modes for different levels of performance (up to 80PSIg internal MAP sensor), and program a time-based scramble boost setting that is controlled using a switched input. You can also turn off the controller and use the gauge as a display.Change Wastegate Open Pressure-Ideal for reducing boost spikes and improving spool up.Display Boost Levels in PSIg (PSI), BAR or kPa (PAS) -See your boost in the units you prefer, and scale the 24 outer LEDs to match your peak boost levels for the perfect sweeping motion.Set Alarms and Display Peak Boost-Set the 24 green outer LEDs to flash based on boost pressure so you are alerted to an overboost condition. A ground output is included for triggering an optional LED warning light. Select the "B" button to see peak boost level and clear the value using the menu.Overboost Protection Built In-Protects your engine from an overboost condition by shutting the boost control solenoid off until it is reactivated by you through the buttons on the faceplate.Integrated Error Protection-Alerts you to a fault if the boost control solenoid is shorted or disconnected so you are never left guessing whether the Tru-BoostX is operational.Datalog using AEMnet CAN bus-Outputting channels over AEMnet provides so much more than just boost pressure! Send 13 channels of data over a 2-wire connection, including boost pressure, peak boost, boost target, boost scramble duty, overboost status, wastegate crack pressure, boost control solenoid status and more.

• Overboost protection and programmable alarms, ground output for optional LED warning light
• Slim 0.825" overall gauge depth and 0.200" cup depth - mount them virtually anywhere!
• Wastegate open pressure setting for controlling boost spikes and faster spool
• On-board 80PSIg MAP sensor-no upgrade kit needed for high boost vehicles
• AEMnet CANbus-enabled for transmitting data to EMS or Data Logger
• Programmable center LED is 87% larger than original AEM gauges
• 2-1/16th (52mm) gauge diameter for easy mounting in gauge pods
• 24 green outer LEDs for quick reference to engine parameter
• Two boost level settings and scramble boost setting
• A boost display gauge and boost controller in one!
• Display boost levels in PSI, BAR or kPa
• Easy to program - no laptop required

Accurate AFR data is critical when tuning an engine. Running rich (very low air/fuel ratio, excessive fuel) can cause a loss in power, while running too lean (very high air/fuel ratio, not enough fuel) may result in serious engine damage. Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency. AEM has a comprehensive line of highly accurate, reliable wideband air/fuel controllers that can help ensure your vehicle is optimally tuned.

• X-Series Wideband UEGO AFR Controllers Gauge were fastest responding wideband air/fuel ratio controllers in an independent test vs. 17 competitors wideband AFR controllers
• 0-5V & RS232 output for data logging and feedback control, AEMnet (CANbus) for data logging and daisy-chaining multiple controllers up to 16 cylinders
• Factory calibrated resistor does not require free-air calibration, but technology allows for free-air calibration as sensor ages if user desires
• Black bezel and black dual faced faceplate included (gauge only, silver bezel/white gauge option sold separately, PN 30-0300-ACC)
• User configurable display via buttons on the gauge face for changing AFR values, Lambda and O2%, and 3- or 4-digit display
• OBD-II Output; CAN based compatible with 2008 or newer vehicles
• Patented X-Digital wideband technology (Patent 9,575,030)
• Compatible with vehicle/system voltages up to 16V
• 52mm gauge diameter and slim 0.825" gauge depth
• Includes Bosch 4.9LSU wideband UEGO sensor
• Can display AFR values in hundredths of %
• Gauge cup depth only .200" deep
• Auto dimming feature
• Locking connectors

The X-Series GPS Speedometer Gauge has a bright four-digit LED display that is 87% larger than our original digital gauges and provides better readability. A sweeping LED "needle" lines the edge of the gauge face for quick reference. A 33% overall increase in the gauge face display makes it easier to see at a glance. X-Series Gauges come with a black bezel and faceplate, and an optional silver bezel/white faceplate accessory kit is available (PN 30-0313-ACC, sold separately).

• Optional silver bezel with white faceplate accessory kit available (sold separately, PN 30-0313-ACC)
• Slim 0.825" overall gauge depth and 0.200" cup depth - mount them virtually anywhere!
• Transmit vehicle speed to an existing speedometer without needing a VSS sensor
• Integrate with the Infinity ECU via AEMnet CAN bus to add track mapping!
• 2-1/16th (52mm) gauge diameter for easy mounting in gauge pods
• 24 green outer LEDs for quick reference to engine parameter
• Auto dimming sensor delivers ideal display brightness
• Positive locking connector provides secure connection
• User selectable units of measurement (US or Metric)
• Displays ground speed, heading and altitude!
• Compatible with 16v vehicle systems

The AEMnet CAN bus gauge connects to AEMnet-equipped devices through a 4-pin DTM connector and displays data in either US or Metric units. View multiple data channels from an Infinity ECU, Series 2 or EMS-4 standalone, view AFR or Lambda from X-Series Wideband Controllers or 4-Channel Wideband Controllers, or view vehicle speed and acceleration from a Vehicle Dynamics Module (see available Channels List). Users can program which available channels they want to see on the display, choose between displaying Lambda or AFR and clear peak values for channels by using the buttons on the faceplate.

• Optional silver bezel with white faceplate accessory kit available (sold separately, PN 20-0312-ACC)
• Slim 0.825" overall gauge depth and 0.200" cup depth - mount them virtually anywhere!
• Choose which available channels you want to see using buttons on the faceplate
• 2-1/16th (52mm) gauge diameter for easy mounting in gauge pods
• Clear peak values for channels using buttons on the faceplate
• 24 green outer LEDs for quick reference to engine parameter
• Auto-hides channels that aren't present on the data stream
• Reads data channels from AEMnet CAN bus-equipped devices!
• User selectable wideband measurements (AFR or Lambda)
• Auto dimming sensor delivers ideal display brightness
• Positive locking connector provides secure connection
• User selectable units of measurement (US or Metric)
• Compatible with 16v vehicle systems