BorgWarner Actuator Bracket Kit EFR 83mm and 91mm CW

This BorgWarner turbo actuator is selected by exact manufacturer part number 179429 and complete turbo-system specifications. Confirm every wheel, housing, flange, A/R, connection, orientation, and wastegate requirement before ordering.

Key Features

• Direct Fit Compatibility: Engineered specifically for BorgWarner EFR 83mm and 91mm CW turbo housings ensuring seamless integration with factory actuators.
• Precision Machined Design: CNC-machined from high-strength billet aluminum for perfect alignment and zero play during operation.
• High-Temperature Durability: Resists warping and corrosion under boost pressures up to 40 psi and exhaust temps over 1600F.
• Complete Hardware Included: Comes with stainless steel bolts and spacers for quick secure installation without additional parts.
• Requires 13mm wrench and torque wrench set to 15 ft-lbs.
• No this kit is designed only for CW clockwise compressor housings on 83mm and 91mm EFR models. Use 179430 for CCW.

Fitment

Specifications

What’s Included

One new BorgWarner product in the exact configuration identified by manufacturer part number 179429. Gaskets, lines, clamps, housings, actuators, sensors, hardware, and companion components are included only when expressly stated for this part number.

About BorgWarner

BorgWarner develops original-equipment and performance turbocharging systems, including EFR, AirWerks, S-Series, K-Series, SuperCore assemblies, housings, cartridges, actuators, and service components.

Related BorgWarner Products

• BorgWarner Actuator Bracket Kit EFR 62 and 67mm CW 0.64 TH
• BorgWarner Actuator Bracket Kit EFR 62-76mm CW 0.83 0.94 TH
• BorgWarner Actuator EFR High Boost Use with 55mm and 58mm TW .64

Browse the BorgWarner collection for related turbochargers, housings, assemblies, actuators, and service components.

Frequently Asked Questions

How do I confirm this BorgWarner part matches my turbo system?
Match the exact BorgWarner part number, turbo family, compressor and turbine wheel sizes, housing A/R, flange, inlet and outlet geometry, bearing housing, wastegate configuration, and every connection before ordering.

Is this BorgWarner turbo actuator a direct replacement?
Only when the exact part number, dimensions, housings, flanges, rotation, wastegate configuration, oil and coolant connections, and vehicle or system application all match. Similar turbo families are not automatically interchangeable.

What supporting parts should be inspected during installation?
Inspect or replace the oil feed and drain, coolant lines, gaskets, fasteners, intake and charge piping, intercooler, exhaust connections, wastegate hardware, and filtration components. Correct the cause of the previous turbo failure before startup.

Installation Instructions

Follow BorgWarner’s current instructions and the vehicle or system service information for this exact part number. Verify every interface before disassembly, correct the cause of any prior turbo failure, prime the oil system, keep debris out of all passages, use new required seals and fasteners, confirm free rotation and line routing, and check for leaks before load. Professional turbo-system installation and calibration are recommended.