Wiring Harnesses

The 2002 - 2014 WRX STI Hella Horn Wiring Harness plug and play harness is the best on the market for Hella horns. It is made with high-quality materials and construction, and it is easy to install. The harness includes all the necessary connectors...

SPAL Fan Harness With Relay

SPAL Jumper Harness

Rywire Honda K-Series Tucked Budget Engine Harness w/OBD2 02-04 RSX K20 Sensor/Headlights VSS

Rywire Honda K-Series Charge Harness

SPAL 195 Degree Thermo-Switch/Relay & Harness

SPAL 195 Degree Thermo-Switch

SPAL 185 Degree Thermo-Switch/Relay & Harness

SPAL 185 Degree Thermo-Switch

Rywire 4 Wire 02 Extension 92-00 Honda/Acura (Minimum Order Qty 10)

Rywire Honda K24 Tucked Eng Harn w/02-04 K24 Crank/Knock Sensor (Rear VSS Position)

Rywire 02-04 K-Series RWD Mil-Spec Eng Harn w/02-04 Wiring/K-Pro/S2K Tran/K-Ser TB/Int (Adapter Req)

Rywire 02-04 Honda K-Series Mil-Spec Engine Harness w/OBD2 02-04 RSX K20 Sensors (Adapter Req)

Rywire Honda K-Series (w/FuelTech 550 ECU) Eng Harness w/OBD2 Alt/EV14 Inj/AEM IAT/MAP (Adapter Req)

Rywire Honda K-Series Tucked Budget Engine Harness w/OBD2 02-04 RSX K20 Sensors (VSS by Firewall) (Requires Chassis Adapter)

Rywire Acura RSX / Honda S2000 Coil Harness w/K-Series Coils/T1 Trigger (Non-OE ECU)

Rywire Hondata CPR Coil Harness (Hondata ECUs ONLY)

Rywire Honda B/D-Series Charge Harness

Rywire 92-95 Honda Civic w/B-Series / 94-01 Acura Integra (LHD Only) OEM Replacement Engine Harness

Rywire Honda B/D-Series OBD2 Tucked Budget Engine Harness w/OBD2 Dist/Inj/Alt & OBD1 92-95 ECU Plugs (Requires Chassis Adapter)