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Collection: Wiring Harnesses

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716 products

Rywire Honda B w/Link G4 ECU Eng Harn w/OBD1 Alt/EV14 /AEM IAT/MAP (Adapt Req/Specify ECU D/S Only)

Wiring Harnesses

Rywire Honda B w/Link G4 ECU Eng Harn w/OBD1 Alt/EV14 /AEM IAT/MAP (Adapt Req/Specify ECU D/S Only)

Regular price $1,700.00
Sale price $1,700.00 Regular price
Rywire Honda B-Series AEM Infinity 508 MS Engine Harness w/K20 Coils/OBD2 Alt/EV14 Inj (Adapter Req)
Rywire Honda B-Series (w/Fueltech 550 ECU) Eng Harn w/OBD1 Alt/EV14 Inj/AEM IAT & MAP (Adapter Req)

Wiring Harnesses

Rywire Honda B-Series (w/Fueltech 550 ECU) Eng Harn w/OBD1 Alt/EV14 Inj/AEM IAT & MAP (Adapter Req)

Regular price $1,700.00
Sale price $1,700.00 Regular price
Rywire Honda B-Series (w/MTron KV8 ECU) Eng Harn w/OBD1 Alt/EV14 Inj/AEM IAT & MAP (Adapter Req)

Wiring Harnesses

Rywire Honda B-Series (w/MTron KV8 ECU) Eng Harn w/OBD1 Alt/EV14 Inj/AEM IAT & MAP (Adapter Req)

Regular price $1,700.00
Sale price $1,700.00 Regular price
Rywire 2JZ-AEM Infinity 506 Mil-Spec Engine Harness w/506 ECU/Factory Coils

Wiring Harnesses

Rywire 2JZ-AEM Infinity 506 Mil-Spec Engine Harness w/506 ECU/Factory Coils

Regular price $1,349.00
Sale price $1,349.00 Regular price
Rywire Mazda RX7 FD3S (RHD Only) 13B Mil-Spec Engine Harness w/Denso Primary & Secondary Plugs
Rywire Mazda RX7 FD3S 13B Mil-Spec Engine Harness w/Denso Primary & Secondary Plugs

Wiring Harnesses

Rywire Mazda RX7 FD3S 13B Mil-Spec Engine Harness w/Denso Primary & Secondary Plugs

Regular price $949.00
Sale price $949.00 Regular price
Rywire 13B Haltech Mil-Spec Eng Harness w/EV14 Inj/Denso 5th/6th Inj/Delphi Press Sensor/Bosch Knock
Rugged Ridge Light Wiring Harness Kit 1 Light Amber Switch

Wiring Harnesses

Rugged Ridge Light Wiring Harness Kit 1 Light Amber Switch

Regular price $45.99
Sale price $45.99 Regular price
Rugged Ridge Light Wiring Harness Kit 3 Lights

Wiring Harnesses

Rugged Ridge Light Wiring Harness Kit 3 Lights

Regular price $84.99
Sale price $84.99 Regular price
Rugged Ridge Light Wiring Harness Kit 2 lights

Wiring Harnesses

Rugged Ridge Light Wiring Harness Kit 2 lights

Regular price $59.99
Sale price $59.99 Regular price
Rugged Ridge Light Installation Wiring Harness 1 Light

Wiring Harnesses

Rugged Ridge Light Installation Wiring Harness 1 Light

Regular price $41.99
Sale price $41.99 Regular price
Rugged Ridge Off Road Light Installation Harness 2 Lights

Wiring Harnesses

Rugged Ridge Off Road Light Installation Harness 2 Lights

Regular price $45.99
Sale price $45.99 Regular price
Haltech Elite 2000/2500 Plug-n-Play Adaptor Harness

Wiring Harnesses

Haltech Elite 2000/2500 Plug-n-Play Adaptor Harness

Regular price $460.00
Sale price $460.00 Regular price
Ford Racing 2021+ Ford Bronco E-Locker Wiring Kit

Wiring Harnesses

Ford Racing 2021+ Ford Bronco E-Locker Wiring Kit

Regular price $310.00
Sale price $310.00 Regular price
Kooks 2014-2019 Chevrolet Corvette C7 O2 Sensor Extension Harness

Wiring Harnesses

Kooks 2014-2019 Chevrolet Corvette C7 O2 Sensor Extension Harness

Regular price $77.27
Sale price $77.27 Regular price $85.85
Kooks Universal O2 Sensor Ext Harn

Wiring Harnesses

Kooks Universal O2 Sensor Ext Harn

Regular price $40.70
Sale price $40.70 Regular price $45.22
Kooks Universal O2 Sensor Ext Harn

Wiring Harnesses

Kooks Universal O2 Sensor Ext Harn

Regular price $110.38
Sale price $110.38 Regular price $122.64
Kooks 19-20 Ram 1500 SXT O2 Extension Harness

Wiring Harnesses

Kooks 19-20 Ram 1500 SXT O2 Extension Harness

Regular price $27.68
Sale price $27.68 Regular price $30.76
Kooks 11-14 GT500 5.4L/5.8L 4V 12in - 6 Pin 02 Ext. 2011 She

Wiring Harnesses

Kooks 11-14 GT500 5.4L/5.8L 4V 12in - 6 Pin 02 Ext. 2011 She

Regular price $26.22
Sale price $26.22 Regular price $29.13

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

1-2 Day Fast Delivery
30 Days Free Returns
Secure Payment
24/7 Customer Support
High Quality Parts