Air and Fuel› Fuel Pumps, Regulators and Components
Racetronix
Fuel Pump Wiring Harness Upgrade Kit
SKU: FPWH-052
Easy — 1–2 hours
Description
This kit addresses the limitations of factory fuel pump wiring, which is often insufficient for modern, high-performance pumps that can draw double or triple the current of stock units. Exceeding the stock wiring's capacity can lead to voltage drop, connector damage, and premature pump failure.
The Racetronix system re-engineers power and ground delivery by repurposing factory ground circuits into a dual-positive feed. This effectively doubles the current-carrying capacity through the bulkhead, ensuring the fuel pump operates at its full potential without overloading the vehicle's electrical system. The system is plug-and-play with no crimping or assembly required.
Fitment
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Specifications
| Brand | Racetronix |
| Part Number | FPWH-052 |
| Category | Air and Fuel |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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