BorgWarner - EFR High-Boost Actuator (55-58 mm Turbo) – 179284

BorgWarner part 179284 is an EFR high-boost wastegate actuator designed specifically for 55 mm and 58 mm turbine-wheel applications requiring .64 A/R housings—ideal for boosted race or diesel configurations.

Included

• Actuator assembly with mounting hardware and pre-set stroke

Key Features

• Precise boost management designed for high-boost applications
• Compatible with EFR models using 55 mm/58 mm TW and .64 A/R
• Universal fit—applications vary

Fitment

Compatible with BorgWarner EFR turbochargers utilizing 55 mm or 58 mm turbine-wheel pairs with .64 A/R housings; confirm your housing size before purchase.