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1. Powerful Functionality: This relay bypass switch independently controls the fuel pump, bypassing the "key on/off" system, simplifying fuel injection testing. 2. with Amplifier Loop: The 9038A relay bypass switch can be used with a clamp-on amplifier probe/lab scope to monitor current. 3. Plug and Play: Simple installation – mounts vertically or horizontally; simply plug into the fuel pump relay socket for direct control of the fuel pump circuit. 4. Operating Range: Handles up to 20A continuous current, 30A surge (12V); operates all automotive 12V DC motors via the rocker switch. 5. Wide Applicability: The relay bypass switch kit is suitable for most fuel pumps, cooling fans, window motors, headlight switches, AC compressors, and other devices using automotive relays.
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Guaranteed fit for device in the title. Wrong part? Full refund including shipping.