Access the manufacturer's official installation guides, technical documentation, and support resources directly from PAINLESS WIRING.
View Official InstructionsAlways disconnect the battery before working on electrical components. Use proper jack stands when working under the vehicle. Allow the engine and exhaust to cool before beginning work. Follow all manufacturer torque specifications. If unsure about any step, consult a professional mechanic.
Browse our PAINLESS WIRING catalog. Click any part to see specific installation info.
| Part Number | Product Name |
|---|---|
| 10101 | 21 Circuit Gm Keyed Colm |
| 10104 | 21 Circuit Wiring Harnes |
| 10111 | 87-91 Jeep YJ Chassis Harness 23 Circuits |
| 10112 | 63-66 GM P/U Wiring Harness 19 Circuit |
| 10114 | 66-77 Bronco Wiring Harness w/o Switches |
| 10123 | 66-76 Ford Muscle Car Wiring Harness 21 Circui |
| 10127 | PAINLESS WIRING Mopar Muscle Car Chassis Harness 21 Circuits 10127 Direct Fit |
| 10201 | 28 Circuit Gm Keyed Colm |
| 10202 | 28 Circuit Non Gm Column |
| 10204 | 28 Circuit Harness For PU&4x4 Non-GM Keyed Stee |
| 10206 | 28 Circuit Harness |
| 10220 | Trunk Mount 28 Circuit Wiring Harness |
| 10308 | 18 Circuit T-Bucket Wiring Harness |
| 10402 | 23 Circuit Harness - Pro Series Key In Dash |
| 10405 | 23 Circuit Harness - Pro Series Truck GM Key |
| 10406 | 23 Circuit Harness - Pro Series Truck Key In |
| 10411 | 25 Circuit Harness - Pro Series GM Keyed Colum |
| 10412 | 25 Circuit Harness - Pro Series Key In Dash |
| 10413 | 25 Circuit Harness - Pro Series GM Keyed Colum |
| 10414 | 25 Circuit Harness - Pro Series Key In Dash |
| 10415 | 25 Circuit Harness - Pro Series Truck GM Key |
| 20101 | 24 Circuit 67-68 Camaro/ Firebird Harness |
| 20104 | 28 Circuit Muscle Car Wiring Harness |
| 20105 | PAINLESS WIRING Fits 55-57 Chevy Wiring Harness Assembly 20105 Direct Fit |
| 20112 | 26 Circuit Camaro Harnes 1970-73 |
| 20114 | 26 Circuit Fits Camaro Harnes 1978-81 |
| 20120 | PAINLESS WIRING Fits 1965-66 Mustang Chassis Harness 22 Circuits 20120 |
| 20121 | 1967-68 Mustang Chassis Harness 22 Circuits |
| 20122 | 69-70 Mustang Chassis Harness 22 Circuits |
| 20129 | 1969 Chevelle Wiring Harness 26 Circuit |
| 20130 | 70-72 Chevelle Wiring Harness 26 Circuit |
| 30004 | 20 Circuit Waterproof Fuse Block Kit |
| 30102 | Fan Relay w/Thermostat |
| 30103 | Fan Relay W/ Thermostat |
| 30106 | GM Gen III Fan Relay Kit |
| 30107 | 3-Pack Relay Bank |
| 30108 | 6 Pack Relay Bank |
| 30110 | Replacement Thermostat |
| 30111 | Replacement Thermostat |
| 30113 | GEN III IV Thermostat Only (on 205 off 190) |
| 30115 | A/C Activated Cooling Fan Relay On 185/Off 170 |
| 30116 | Dual Activation/Dual Fan Relay Kit On 195 off 185 |
| 30117 | Dual Activation/Dual Fan Relay Kit on 185 off 175 |
| 30118 | GM LS/Gen III Dual Activ Dual Fan Relay |
| 30120 | Universal Integrated Turn Signal Kit |
| 30122 | Universal Hazard Switch |
| 30129 | Weatherproof Electric Fan Relay |
| 30130 | Weatherproof Electric Fan Relay |
| 30201 | Hot Shot Plus |
| 30206 | Remote Master Disconnect w/Solenoid |
| 30301 | Dash Harness (Cable Spdo |
| 30302 | Dash Harness (Ele.Speedo |
| 30351 | 80-87 GM P/U Square Headlights Pigtail Kit |
| 30352 | 80-87 GM P/U Dual Square Headlights Pigtail Kit |
| 30353 | 88-91 GM Suburban Dual Square Headlight Pigtail |
| 30700 | High Amp Alternator Kit (140-190 Amp) |
| 30717 | Jeep Manifold Heater Relay |
| 30730 | Universal Convertible Top Wiring Harness |
| 30806 | GM Conversion Kit |
| 30812 | Duraspark II Ignition Harness |
| 30814 | Halogen Headlight Conversion Harness |
| 30815 | Headlight Relay Conversion Harness |
| 30819 | Jeep Duraspark Harness |
| 30830 | CSI Universal Engine Harness |
| 30831 | Ford 3G Alternator Wirng Kit |
| 30902 | 73-87 GM Truck A/C Harn ess |
| 40103 | 250 Amp Waterproof Dual Battery Current Control |
| 40105 | Battery Cable Kit |
| 40106 | Remote Battery Junction Terminal Kit |
| 40107 | Battery Cable Kit (8ft. Red & 8ft. Black Cables) |
| 40113 | Red/Black Battery Cables 8ft Red 3ft Black |
| 40130 | Waterproof Bulkhead Connector Kit 22 Pin |
| 40140 | Body/Engine Ground Strap |
| 50005 | 10 Circuit Race Car Wiring Harness |
| 50105 | High Amp Alternator Shut Down Relay |
| 50202 | 8 Switch Roll Bar Panel |
| 50301 | 4 Switch Panel W/Harness |
| 50302 | 6 Switch Panel W/Harness |
| 50303 | 8 Switch Panel W/Harness |
| 50406 | 6-Switch Lighted Rocker Switch Panel |
| 50710 | Master Disconnect Switch w/Panel |
| 57100 | Trail Rocker Relay Cente r - Customizable |
| 60101 | Tbi Harness |
| 60116 | Vehicle Speed Sensor |
| 60124 | External Coil Cable Coil to Distributor |
| 60130 | EV1/Bosch Fuel Injector Connector Kit |
| 60140 | Ignition Harness 97-04 LS1 Engines |
| 60217 | 99- Vortec Engine FI Wiring Harness |
| 60218 | 99- Vortec Engine FI Wiring Harness Extra L. |
| 60221 | 03-06 GM 4.8/5.3/6.0L EFI Harness |
| 60502 | LT-1 Wiring Harness |
| 60505 | LT-1 Wiring Harness 92-97 5.7L |
| 60508 | 98-02 GM LS1 Fuel Inj. Wiring Harness |
| 60510 | 86-95 Ford 5.0L Mustang EFI Wiring Harness |
| 60711 | 12200411 ECM with 2002 L S1 Camaro Tune |
| 60712 | 12200411 ECM with 2002 G EN 3 GM Truck Tune |
| 64023 | TPI Vats Module |
| 64024 | LT-1 Vats Module |
| 70113 | Circuit Boss Aux. Fuse Block |
| 70114 | 3 Circuit HD High Amp Single 70 Amp Relay |
| 70117 | 7 Circuit Auxiliary Fuse Block |
| 70118 | 7 Circuit HD High Amp Dual 70 Amp Relays |
| 70207 | Cirkit Boss 7 Circuit Weather Resistant |
| 70217 | 7 Circuit Fuse Block Weather Resistant |
| 70464 | 4 Circuit Square Connect or Weatherpack Kit 5each |
| 70690 | 8 Gauge Red TXL Wire 25 ft |
| 70900 | Roll Over Crimpers |
| 70904 | Powerbraid Wire Wrap 2in x 4' |
| 70921 | Powerbraid Fuel Inj. Kit |
| 70970 | Classic Braid Wire Wrap Chassis Kit |
| 70971 | Classic Braid Wire Wrap EFI Kit |
| 80116 | 8-Point Distribution Blocks (Red/Blk) 1 Each |
| 80120 | Small Switch Kit |
| 80121 | Repl Large Switch Kit |
| 80140 | Master Disconnect Switch |
| 80173 | Windshield Wiper Switch |
| 80175 | Neutral Safety Switch Kit |
| Powerbraid Chassis Kit | |
| 23 Circuit Harness - Pro Series GM Keyed Colum | |
| Fits 1968 Chevelle Wiring Harness 26 Circuit | |
| 73-80 GM P/U Round Headlights Pigtail Kit |
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