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BorgWarner Boost Control Solenoid Valve (BCSV) Kit EFR - Black Ops Auto Works
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BorgWarner Boost Control Solenoid Valve (BCSV) Kit EFR

BorgWarner
BWA179425
Boost Controllers
7 Units In Stock - Ships Next Business Day
$ 215.81 $ 172.49
$ 172.49

SKU: 179425

BorgWarner Boost Control Solenoid Valve (BCSV) Kit EFR PN 179425

The BorgWarner Boost Control Solenoid Valve (BCSV) Kit EFR is a 3-port PWM solenoid designed for exact boost management in BorgWarner EFR turbocharger systems. It fits all vehicles equipped with EFR series turbos including 6258, 6758, 7163, 7670, 8064, 8374, 9180 and 9474 models. This kit ensures stable boost levels, faster spool-up and reliable operation under high-performance conditions.

Key Features

  • 3-Port PWM Design: Provides accurate duty cycle control for consistent boost across RPM range
  • OEM Direct Fit: Matches factory specifications for EFR turbos with plug-and-play wiring and mounting
  • High-Flow Valve: Supports up to 50 psi boost with minimal pressure drop for quick response
  • Corrosion-Resistant Housing: Aluminum construction withstands heat and engine bay conditions
  • Integrated Filter: Protects internals from debris extending service life in turbo setups

Product Notes

  • Pair with ECU supporting PWM boost control output between 0-5V
  • Inspect turbo wastegate actuator during replacement
  • Standard ground shipping applies to all orders

Installation Notes

  • Professional installation recommended.
  • Mount solenoid within 18 inches of turbo compressor housing using provided bracket
  • Compatible with -4AN fittings and OEM EFR harness connectors

This Part Fits

Year Make Model Submodel
2004-2023 Subaru Impreza WRX/STI EFR Turbo Equipped
2004-2023 Mitsubishi Lancer Evolution EFR Turbo Equipped
2013-2023 Ford Focus RS EFR Turbo Equipped
2006-2023 Volkswagen Golf R / GTI EFR Turbo Equipped
Universal BorgWarner EFR Turbochargers 6258-9474 Series

Why Choose BorgWarner?

  • Global leader supplying turbos to automotive OEMs
  • Backed by motorsport testing in rally and drag racing
  • Precision machined components for repeatable boost accuracy

Frequently Asked Questions

  • Q: Does this fit my EFR turbo setup?
    A: Yes, compatible with all EFR 6258 through 9474 turbochargers as direct OEM replacement.
  • Q: What material is the solenoid made from?
    A: CNC machined aluminum body with stainless steel internals for heat and corrosion resistance.
  • Q: What warranty applies?
    A: BorgWarner 1-year limited warranty covers defects in materials and workmanship.

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Compact box 4 x 4 x 2 inches
  • Weight: 0.35 lbs

Request For Information

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