Specifications
- Brand
- BorgWarner
- Part #
- 179421
- UPC
- 840232705454
BorgWarner Actuator EFR Med Boost Use with 55 and 58mm TW .92 TH
$75.22
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BorgWarner EFR Turbo Actuator for 55 and 58mm turbos. Not CARB approved.
Key Features
- Fits BorgWarner EFR turbochargers with 55mm and 58mm turbine wheels.
- Designed for use with a .92 A/R turbine housing.
- Manages turbocharger boost pressure to prevent over-boosting.
- Features a diaphragm and spring mechanism for wastegate control.
- Not CARB approved; cannot ship to California.
Product Details
This BorgWarner actuator is built to work with EFR turbochargers that have 55mm or 58mm turbine wheels and a .92 A/R housing. It's designed to manage boost pressure, helping to keep your turbo operating within its intended limits. Proper boost control is key for consistent power delivery and protecting your engine from over-boosting.
The actuator uses a diaphragm and spring mechanism to control the wastegate. When boost pressure reaches a certain point, it pushes against the diaphragm, opening the wastegate to bypass exhaust gas around the turbine. This BorgWarner unit is a well-built replacement or upgrade part for your EFR turbo setup. Keep in mind that this part is not CARB approved and cannot be shipped to California.
Specifications
- Brand
- BorgWarner
- Manufacturer Part #
- 179421
- UPC
- 840232705454
Frequently Asked Questions
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BorgWarner Actuator EFR Med Boost Use with 55 and 58mm TW .92 TH