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Your cart is empty. The relay controls the circuit responsible for supplying power to the fuel pump, which is critical to the proper operation of the engine.
Stable operation of the fuel pump: The main relay conversion kit ensures that the fuel pump can obtain stable power even under harsh conditions such as high engine temperature or long-term operation. This helps maintain fuel pressure within the engine fuel system.
Enhanced Performance: A reliable electrical system is critical to optimized engine performance. Installing a main relay conversion kit can minimize unexpected engine stalling or performance degradation due to electrical issues, keeping your vehicle running smoothly and efficiently.
Overall, main relay conversion kits improve the reliability, performance and safety of older vehicle electrical systems by upgrading critical components such as the main relay or fuel pump relay. This gives the owner peace of mind and extends the life of the vehicle.
William H.
Reviewed in the United States on September 25, 2024
Do not buy this it does not work. It’s not even worth one star
James R Downs
Reviewed in the United States on July 24, 2024
It’s listed to work for a 91 CRX but is completely wrong. When plugging it in with no key in the ignition all the dash lights came on like the key was in ACC position. The when putting the key in no fuel pump prime. This has 5 pins in the connector and OEM harness has 7. Total waste of time and money. Returned 10 minutes after delivery which was 1 day late according to Amazon notices.
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