This BorgWarner EFR Low Boost Wastegate Actuator is engineered for precise boost management on EFR series turbochargers. Designed for applications requiring lower target boost pressures, this canister ensures stable wastegate valve operation and consistent performance across the RPM range.

Built to the exacting standards of the Engineered For Racing (EFR) line, this actuator is a direct-fit component for specific turbine housing configurations. It is optimized for use with .64 A/R housings featuring either 55mm or 58mm turbine wheels, providing the necessary stroke and spring tension for accurate internal wastegate control.

• Manufacturer: BorgWarner
• Series: EFR (Engineered For Racing)
• Boost Configuration: Low Boost
• Turbine Wheel Compatibility: 55mm and 58mm TW
• Housing Fitment: .64 A/R Turbine Housings
• Component Type: Internal Wastegate Actuator Canister

Ensure precise wastegate operation and secure fitment with the BorgWarner EFR Actuator Bracket Kit (MPN 179429). This heavy-duty bracket is engineered specifically for use with EFR series turbochargers equipped with 83mm and 91mm compressor wheels.

A rigid mounting solution is critical for maintaining consistent boost control. This kit provides the necessary stability to prevent actuator flex or misalignment during high-vibration and extreme thermal cycles. It allows for the correct orientation and clocking of the wastegate actuator on compatible EFR housings.

• Designed for BorgWarner EFR 83mm and 91mm CW turbochargers
• Ensures rigid, secure mounting for internal wastegate actuators
• High-strength construction to withstand engine bay heat and vibration
• Direct-fit replacement for mounting hardware
• Manufacturer Part Number: 179429

Secure your wastegate actuator with precision using the BorgWarner EFR Actuator Bracket Kit (MPN 179428). This heavy-duty mounting solution is engineered specifically for BorgWarner EFR-series turbochargers with compressor wheel sizes ranging from 62mm to 76mm. It is designed to accommodate turbine housings (TH) with 0.83 and 0.94 A/R ratios in clockwise (CW) configurations.

Proper actuator alignment is critical for maintaining stable boost pressure and preventing wastegate arm binding. This bracket is manufactured to withstand the extreme thermal cycling found in the turbocharger environment, ensuring the actuator remains rigid under high-vibration conditions. It replaces worn or damaged factory brackets to restore original wastegate geometry and performance.

• Manufacturer Part Number: 179428
• Compatibility: BorgWarner EFR 62mm to 76mm Turbos
• Housing Fitment: 0.83 and 0.94 A/R Turbine Housings (TH)
• Rotation: Clockwise (CW)
• Material: High-strength steel construction for thermal stability

Engineered for precision boost management, the BorgWarner EFR High Boost Wastegate Actuator (MPN 179287) is a critical upgrade or replacement for EFR series turbochargers. This high-rate actuator is specifically calibrated to maintain stable manifold pressure in high-performance applications, preventing premature wastegate opening and ensuring the turbo reaches its target boost curve efficiently.

• Designed for use with BorgWarner EFR turbine wheels ranging from 64mm to 80mm
• Optimized for fitment on .83 A/R turbine housings
• Heavy-duty spring tension for high boost targets and improved gate control
• Direct replacement for factory EFR internal wastegate components
• Manufacturer Part Number: 179287

Maintain precise boost control and consistent engine performance with the genuine BorgWarner EFR Medium Boost Wastegate Actuator (MPN 179286). This internal actuator canister is specifically engineered to regulate pressure within the EFR series turbocharger system, providing the reliable response needed for medium boost applications.

• Manufacturer Part Number: 179286
• Boost Range: Medium Boost configuration
• Turbine Housing Compatibility: Optimized for .83 A/R housings
• Turbine Wheel Range: Fits 64mm, 70mm, 74mm, and 80mm turbine wheels
• Application: Genuine BorgWarner EFR Series internal wastegate service/upgrade part

Built to withstand the high thermal loads of a turbocharger environment, this actuator features a durable canister and a precision-threaded rod for fine-tuning your wastegate crack pressure. Using a genuine BorgWarner component ensures factory-level tolerances and prevents common issues like boost creep or premature gate opening.