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Rywire OBD1/OBD2 Main Relay Kill Switch Harness for Select 1992+ Vehicles (RY-RELAY-OBD1)

$55.00

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Rywire OBD1/OBD2 Main Relay Kill Switch Harness for Select 1992+ Vehicles (RY-RELAY-OBD1)

$55.00

$55.00

Protect your vehicle from theft with the Rywire RY-RELAY-OBD1 Main Relay Kill Switch Harness. Designed for 1992 and newer OBD1 and OBD2 vehicles, this harness provides a clean, non-invasive way to add a security cutoff to your ignition and fuel system.

By intercepting the main relay circuit, this harness allows you to integrate a hidden switch (not included) that must be engaged for the vehicle to start. This prevents the fuel pump and ECU from priming, effectively immobilizing the car. Built with Rywire’s signature attention to detail, the harness uses factory-style connectors and high-quality wiring to ensure a reliable connection without the need for cutting or splicing into your OEM wiring harness.

  • Fits select 1992+ OBD1 and OBD2 vehicles.
  • Direct plug-and-play installation into the factory main relay location.
  • Integrates easily with a toggle or momentary switch for customized security.
  • Maintains electrical integrity with professional-grade loom and connectors.
  • Manufacturer Part Number: RY-RELAY-OBD1

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