Widely Compatible: Relay bypass switch kit fits for most domestic, Japanese, Korean, and German fuel pumps, headlight switches, window motors, cooling fan, air conditioning compressor and other devices using automotive relays. Replace 37-SML/10AMP 37-MED/20AMP 37-LRG/20AMP 36-SML/10AMP 36-LRG/20AMP 36-MED/20AMP
Independent Switch Control: With independent switch function, it does not rely on the vehicle key system and can quickly detect specific circuit faults, simplifying the fuel injection testing process
Current Capacity Range: Suitable for most models on the market, with up to 20 amps continuous current and 30 amps surge current (12V), all automotive 12V DC motors can be run at the push of a switch
Plug and Play: Can be installed vertically or horizontally, simply insert the fuel pump relay position can easily control the fuel pump circuit, saving time and money
Excellent Material: The housing is made of high-quality materials, dust and water resistant, providing excellent durability and reliability. Silver contacts have high electrical conductivity to maintain the continuous and stable operation of the power supply, so that you can use with confidence