New Version: Upgraded 9038 9036 9037 Relay Bypass Switch, Relay Bypass Switch Kit, Replacement for 2000 Newer Domestic Korean Japanese ,(6 Packs, Black) -Replaces by GruDawu
Wide Compatibility & Effortless Control: This Relay tester kit is designed for seamless compatibility with a wide range of vehicles, including for Audi, for BMW, for Volkswagen, for Chrysler, and more. Our relay bypass kit also replaces multiple relay models (9038, 9036, 9037) and provides direct control over fuel pumps, window motors, headlights, and other components
Plug and Play: can be installed vertically or horizontally, just plug in the fuel pump relay position to directly control the fuel pump circuit, very convenient, saving a lot of time and money
Enhanced Control: The 9038 Relay Bypass Switch Kit provides independent control over vital automotive components which using relays such as fuel pumps, window motors, headlight switches, air conditioning compressors and cooling fans, streamlining the fuel injection testing process and allowing for precise monitoring