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MQB RS3 Brushless Fuel Pump Kit
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MQB RS3 Brushless Fuel Pump Kit

$500.00
Select for Front Wheel Drive or All Wheel Drive Vehicle:
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MQB RS3 Brushless Fuel Pump Kit

Product Details
Brand: ON Performance

***Tuning is required to use this pump properly. Damage may occur if run without accompanying ECU tune. Make sure to select front wheel drive or all wheel drive when ordering!

Boost your MQB EA888.3 engine with our high-performance low pressure fuel pump upgrade, engineered to deliver over 550 horsepower or seamlessly handle full E85 fuel. This complete, plug-and-play RS3 LPFP kit features a fuel level sender connection for a clean, splice-free installation. Crafted with premium SS316 center hardware and E85-compatible submersible hose in the AWD model. It ensures durability and reliability. Our custom controller harness includes an integrated ground for enhanced protection against electrical issues.

Kit includes:

  • RS3 Brushless LPFP
  • RS3 LPFP Controller
  • Custom fabricated controller harness without external ground
  • No splice drivers fuel level sender harness (AWD or FWD specific)
  • Center jet-siphon return hardware or blanking plug (AWD or FWD specific)


Calibration Data:

You'll need to adjust the axis to extend the g/min (x-axis) range. Most ethanol-powered hybrid systems operate with a fuel flow of 2000+ g/min, and the pump duty should ideally be within the 50-60 range. The table below provides a solid starting point.

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