SKU: 179282 | UPC: 840232703023
BorgWarner Actuator EFR Low Boost Use with 55mm and 58mm TW .64
BorgWarner EFR Low Boost Actuator 179282 delivers exact boost regulation for EFR turbochargers equipped with 55mm and 58mm turbine wheels in .64 A/R housings. Ideal for street-driven performance builds needing fast spool and control up to 14.5 PSI. This direct-fit component ensures reliable operation in demanding conditions.
Key Features
- Low Boost Spring: Factory-set to open at 1 bar (14.5 PSI) for responsive control in low-pressure applications without lag
- Direct Compatibility: Bolts onto EFR .64 A/R turbine housings with 55mm and 58mm wheels for seamless integration on models like 6258 and 6758
- Durable Build: Constructed with high-grade materials to withstand heat and pressure cycles in turbocharged engines
- Precision Engineering: Maintains consistent boost curves for improved throttle response and power delivery
- Easy Maintenance: Simple actuator swap enhances turbo longevity without full disassembly
Product Notes
- Confirm your EFR turbo has .64 A/R housing and matching turbine wheel size before purchase
- Pair with external wastegate for full boost management in high-performance setups
- Standard ground shipping with tracking provided
Installation Notes
- Professional installation recommended.
- Mounts directly to EFR turbine housing using factory mounting points and rod linkage
- Adjust rod length to match OEM specs for proper valve operation
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | BorgWarner | EFR 6258 | .64 A/R Turbine Housing |
| Universal | BorgWarner | EFR 6758 | .64 A/R Turbine Housing |
| Universal | BorgWarner | EFR 7163 | .64 A/R Turbine Housing |
Why Choose BorgWarner?
- Decades of turbo expertise powering professional racing teams worldwide
- EFR series proven in endurance events for consistent power output
- Exact tolerances ensure leak-free seals and long-term reliability
Frequently Asked Questions
- Q: Which EFR turbo models use this actuator?
A: Designed for 55mm and 58mm turbine wheel EFR turbos like 6258 6758 7163 with .64 A/R T3 or V-band housings - Q: What is the actuator opening pressure?
A: Equipped with black low boost spring calibrated to 1 bar or 14.5 PSI reference pressure - Q: Does it include mounting hardware?
A: Includes actuator assembly with rod. reuse or source EFR-specific linkage clips if needed
Shipping & Handling
- Method: Standard ground
- Availability: In stock – ships same or next business day
- Packaging: Compact box 6 x 6 x 6 inches
- Weight: 1.1 lbs
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