Precision-Engineered Fuel Pump Pressure Regulator Control Valve

Direct OEM replacement (057130764H) with CNC-machined aluminum housing for extreme durability and leak-proof performance. High-grade Viton seals ensure compatibility with all fuel types including ethanol blends.

Optimized for Audi’s TFSI/TDI engines (A3/A4/Q3/Q5/Q7) to stabilize fuel rail pressure (±0.5% tolerance) and prevent engine stalling/rough idling. Laser-calibrated spring mechanism maintains 4.0-5.8 bar operating range.

Flow-optimized diaphragm design reduces turbo lag and improves acceleration response. Includes corrosion-resistant mounting hardware for seamless installation.

Batch-tested under 10,000-cycle endurance simulations. Bulk order pricing available for auto repair shops and resellers. Ships in OEM-style packaging with anti-counterfeit QR code.