Front Fender Wire Harness Straps; 2-1/4" Long; Black Nylon
A hot exhaust manifold can cause serious damage to your electrical system. If not properly fastened, the wiring harness leading to your alternator/generator or other wiring harnesses could fall into an open area between the...
Painless 21-Circuit Universal Chassis Harness without Column Ignition Switch Connector
This 21-circuit kit is our most widely used customizable chassis harness. You'll find that it's easily adaptable to almost any vehicle. This universal harness will work on carbureted or any stand alone fuel injected engine...
Painless 21-Circuit Universal Chassis Harness without Column Ignition Switch Connector
Classic $279.99 ea
1999-2002 GM Truck EFI Harness - 4.8, 5.3 & 6.0L - ls-1 - Drive By Wire
These harness sets allow you to properly wire your engine swap from a donor truck or crate motor. Each harness is designed to work with a specific transmission. Other non-computer-controlled automatic and manual transmissions...
1999-2002 GM Truck EFI Harness - 4.8, 5.3 & 6.0L - ls-1 - Drive By Wire
Classic $1154.99 set
1994-95 Impala/ Caprice/ Buick LT-1 Fuel Injection Engine Swap Wiring Harness Set
This harness is designed to allow you to properly wire your engine swap from a donor car or crate motor with this high quality harness from Ron Francis. Each harness is designed to work with a specific transmission, so be...
1994-95 Impala/ Caprice/ Buick LT-1 Fuel Injection Engine Swap Wiring Harness Set
Classic $1009.99 set
1996-99 GM Truck EFI Harness - TBI 4.3, 5.0, 5.7, 7.4 Engines - 4L40-E Or 4L80-E
These harness sets allow you to properly wire your engine swap from a donor truck or crate motor. Each harness is designed to work with a specific transmission. Other non-computer-controlled automatic and manual transmissions...
1996-99 GM Truck EFI Harness - TBI 4.3, 5.0, 5.7, 7.4 Engines - 4L40-E Or 4L80-E
Classic $979.99 set
1995 GM Truck EFI Harness - TBI 4.3, 5.0, 5.7, 7.4 Engines - 4L40-E Or 4L80-E
These harness sets allow you to properly wire your engine swap from a donor truck or crate motor. Each harness is designed to work with a specific transmission. Other non-computer-controlled automatic and manual transmissions...
1995 GM Truck EFI Harness - TBI 4.3, 5.0, 5.7, 7.4 Engines - 4L40-E Or 4L80-E
Classic $844.99 set
1991-94 GM Truck EFI Harness - TBI 4.3, 5.0, 5.7, 7.4 Engines - 4L80-E
These harness sets allow you to properly wire your engine swap from a donor truck or crate motor. Each harness is designed to work with a specific transmission. Other non-computer-controlled automatic and manual transmissions...
1991-94 GM Truck EFI Harness - TBI 4.3, 5.0, 5.7, 7.4 Engines - 4L80-E
Classic $809.99 set
1985-90 GM Truck EFI Harness - TBI 4.3, 5.0, 5.7, 7.4 Engines - 4L60-E Or 4L80-E
These harness sets allow you to properly wire your engine swap from a donor truck or crate motor. Each harness is designed to work with a specific transmission. Other non-computer-controlled automatic and manual transmissions...
1985-90 GM Truck EFI Harness - TBI 4.3, 5.0, 5.7, 7.4 Engines - 4L60-E Or 4L80-E
Classic $779.99 set
ACCESS 24/7 Wiring System GM Wiring Set
This newly engineered fuse system from Ron Francis Wiring, known as the ACCESS 24/7 [patent pending] comes standard with 24 fuses and 3 relays, along with a unique mounting system and room for 4 additional relays. The ACCESS...
American Autowire's Highway 22 Plus universal wiring system includes all the features of the original Highway 22 system with numerous modernization and ease of use upgrades. The system still includes the same G-10 composite...
1947-85 GM, Ford; Highway 22 Plus; Fuse Panel System w/ Universal Harness; Plus 22 Circuit / 15 Fuse Modula
Classic $676.99 ea
1992-97 LT1/LT4 V8 Engines; Painless Fuel Injection Wiring Harness; Standard Length
This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle. This harness is...
1992-97 LT1/LT4 V8 Engines; Painless Fuel Injection Wiring Harness; Standard Length
Classic $669.99 ea
2005-2006 GM LS2 EFI Harness; Throttle By Wire
This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle. This harness is...
1947-55 1st GM Truck Express 16 Fuse 20 Circuit Wiring Kit
These wiring harnesses are built specifically for 1947-55 1st series GM truck models. They feature wiring for the entire truck and will work with most stock GM steering columns, as well as aftermarket columns such as ididit...
1997-04 LS1/LS6 Engines; Painless Fuel Injection Wiring Harness; Standard Length
This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle. For...
1997-04 LS1/LS6 Engines; Painless Fuel Injection Wiring Harness; Standard Length
Classic $569.99 ea
Bare Bonz™ 8 Fuse 10 Circiut GM Wiring Set
Just because your classic is basic doesn't means you should use cheap components. This Bare Bonz™ wiring set from Ron Francis Wiring includes headlamp switch, plugs for GM and aftermarket steering columns, all wiring...
Power Plus 20 Circuit Wiring Harness System; Universal Harness
The Power Plus series is a complete deluxe integrated fuse box wiring system utilizing a complete factory style pre-wired fuse box. Power Plus series wiring kits are designed to offer an economical and convienient wiring...
Power Plus 13 Universal Wiring System - GM Column
American Autowire Power Plus 13 universal wiring harness. This complete, integrated wiring system incorporates a factory style pre-wired fuse box, GM steering column and ignition connections, headlight and floor dimmer...
Pickup Truck; Painless 28-Circuit Wiring Harness; Universal Fit
This 28-circuit kit will provide you with all those power accessory circuits you have been looking to add to your pickup chassis. You'll find that the ample wire lengths make this kit especially suited for trucks with long...
Keep It Clean's Pro series of ultra small wire systems feature an easy to install design and allow for expandability for future growth. Keep It Clean Wiring Systems use only the highest quality wire and parts resulting in the...
Keep It Clean Pro Series Ultra Small 15 Fuse 24 Circuit 118 Terminal Deluxe Compact Wire Harness System
Classic $399.99 set
Painless Wiring 28 Circuit Classic-Plus Customizable Chassis Harness; Key In Dash
This Painless Performance 28 circuit chassis harness is our most widely used customizable automotive wiring harness. This universal kit is great for hot rod or street rod builds, but you'll find that it's easily adaptable to...
Painless Wiring 28 Circuit Classic-Plus Customizable Chassis Harness; Key In Dash
Classic $339.99 set
1953-Early 55 Chevrolet Truck; Wiring Harness; w/ Generator; PVC Coated Copper Wire
A complete quality wiring harness using the modern PVC coated copper wire. The best PVC on the market. These hand built harnesses are made individually in America. Detailed installation instructions. Includes built-in...
1953-Early 55 Chevrolet Truck; Wiring Harness; w/ Generator; PVC Coated Copper Wire
Classic $339.99 ea
Keep It Clean 12 Fuse 103 Terminal Wire Panel System with Switches
Keep It Clean™ ProComp wire system is easy to install and simple to expand. Includes detailed instructions, color-coded / labeled wire and plug-n-play connectors. The ultra small fuse block can be mounted in any...
Keep It Clean 12 Fuse 103 Terminal Wire Panel System with Switches
Classic $328.99 set
Keep It Clean 12 Fuse Basic Wire Panel System With Switch Kit
Keep It Clean™ ProComp wire system is easy to install and simple to expand. Includes detailed instructions, color-coded / labeled wire and plug-n-play connectors. The ultra small fuse block can be mounted in any...
Keep It Clean 12 Fuse Basic Wire Harness System
Keep It Clean™ ProComp wire system is easy to install and simple to expand. Includes detailed instructions, color-coded / labeled wire and plug-n-play connectors. The ultra small fuse block can be mounted in any...
Painless 9005/9006 Halogen Headlight Harness
Designed for 9005 and 9006 halogen bulbs. To get maximum power from your headlights it is recommended to have the shortest possible distance between the power source and the bulbs. This headlight harness draws power directly...
Painless 9004/9007 Halogen Headlight Harness
Designed for 9004 and 9007 halogen bulbs. To get maximum power from your headlights it is recommended to have the shortest possible distance between the power source and the bulbs. This headlight harness draws power directly...
Professional Grade Terminal & Connector Kit; 250 Pieces
American Autowire Professional Grade Terminal & Connector Kit. This 250-piece kit is designed for builders and hobbyists alike. Included are the most common terminals and connectors that will help you with troubleshooting,...
Painless Emissions Harness For Fuel Injection Harness 60506
Installing a Painless fuel injection harness and want to keep all your emissions devices intact? The Painless solution is to install a Painless emissions harness. This harness activates the AIR Port solenoid Control, AIR...
Painless Gauge Harness for Electric Speedometer; Universal Fit
If you want to keep your under-dash area organized or you think that you need to remove gauges from time to time then you need to install our universal gauge harness. Installation Instructions: Download Here {specs} Made in...
1947-2016 GM Cars & Trucks - LS Coil Extension Harness Set - 36"
These coil harness extension sets includes two pigtails that give you the latitude to move your coils off the valve covers and to the firewall or where ever else you desire. Manufactured with factory color coded wires and...
1947-2016 GM Cars & Trucks - LS Coil Extension Harness Set - 48"
These coil harness extension sets includes two pigtails that give you the latitude to move your coils off the valve covers and to the firewall or where ever else you desire. Manufactured with factory color coded wires and...
10 Amp 6 To 12 Volt Converter - Negative Ground
Now you can operate a 12 volt radio in your clalssic 1947-53 six volt truck with this high current 10 amp model. Will operate 12 volt negative ground accessories from 6, 8 or 12 volt negative ground electrical systems. When...
1947-53 Chevy Truck; Alternator Conversion Wiring Harness; 6V to 12V
This harness is designed to convert a generator to an internal regulated alternator. This harness is used along with existing stock harness. If your Truck is a daily driver, you may want to consider converting the old 6 volt...
1947-53 Chevy Truck; Alternator Conversion Wiring Harness; 6V to 12V
Classic $57.99 ea
Painless GM Steering Column & Dimmer Switch Pigtails
Perfect for replacing damaged, missing or worn out original connectors for GM steering columns. Pigtails include proper crimps installed on factory connectors for an OE appearance and GM color coded, industry certified...
Be Cool; Air Conditioning Electric Fan Wiring Harness Kit
Dual fan wiring harness with the proper gauge and color coordinated wire, temperature sending unit, waterproof 40 amp relays and 30 amp fuse with holder. Includes installation guide and detailed diagrams. Can be used on any...
1964-68 Pontiac; Engine Wiring Harness Retainer Strap; Washer Hose; 2-3/4" Long; Black Nylon
A hot exhaust manifold can cause serious damage to your electrical system and melt important wiring and hoses. If not properly fastened, the wiring harnesses, and washer hoses could fall into an open area between the engine...
1964-68 Pontiac; Engine Wiring Harness Retainer Strap; Washer Hose; 2-3/4" Long; Black Nylon
Classic $2.99 ea
If you have a GM transmission and you need the correct wiring harness for it, Classic Industries has you covered. These harnesses are designed to plug directly into the stock electronic speed sensor and have plenty of wiring...
Delta Lights; City Light Harness w/ 2 LED Blinker Bulbs
City Light Harness w 2 LED Blinker Bulbs
37-59 Main Wire Harness Grommet
1937-59 Main Harness Firewall Grommet: Protect your wiring and seal out engine compartment fumes with the correct wire harness rubber grommet.
JW Speaker EVO 2 Low Beam Harness for Model 8800 LED Headlights: PE Connector
Low Beam Harness for 8800 Evolution 2 Series
JW Speaker EVO 2 Low Beam Harness for Model 8800 LED Headlights: PE Connector
Classic $29.99 ea
1969-72 Pontiac; Retainer Strap; Engine Wiring Harness; Washer Hose; 3-3/4" Long; Black Nylon
A hot exhaust manifold can cause serious damage to your electrical system and melt important wiring and hoses. If not properly fastened, the wiring harnesses, and washer hoses could fall into an open area between the engine...
1969-72 Pontiac; Retainer Strap; Engine Wiring Harness; Washer Hose; 3-3/4" Long; Black Nylon
Classic $2.99 ea
Stainless Steel Wire Harness Clamp
Can be used to replace the plastic wire strap on the inner fender well. Made of stainless steel, this clamp will not only hold your wire harness in the engine compartment it will look great also.
Wiring Harness Rubberized Clamp Kit; 1/2"; 10 Piece Set
OE style rubberized clamps for use with many various applications for GM, Chrysler, and Ford models. These are 1/2" ID, full circle with a 3/16 mounting hole. Includes a 10 piece kit. use where required. {fitment}
1999-2002 GM Truck EFI Harness - 4.8, 5.3 & 6.0L - ls-1 - Drive By Cable
These harness sets allow you to properly wire your engine swap from a donor truck or crate motor. Each harness is designed to work with a specific transmission. Other non-computer-controlled automatic and manual transmissions...
1999-2002 GM Truck EFI Harness - 4.8, 5.3 & 6.0L - ls-1 - Drive By Cable
Classic $1154.99 set
1996-97 Impala/ Caprice/ Buick LT-1 Electronic Fuel Injection Engine Swap Wiring Harness Set
This harness is designed to allow you to properly wire your engine swap from a donor car or crate motor with this high quality harness from Ron Francis. Each harness is designed to work with a specific transmission, so be...
1996-97 Impala/ Caprice/ Buick LT-1 Electronic Fuel Injection Engine Swap Wiring Harness Set
Classic $1049.99 set
1947-55 Chevrolet Pickup Truck; Classic Update Wiring Harness Kit
Classic Update kits are designed for projects that require more circuits than would have been available in an original chassis harness. Each kit includes all the basics needed to rewire a vehicle from headlight to tail light...
1947-55 Chevrolet Pickup Truck; Classic Update Wiring Harness Kit
Classic $854.99 ea
1991-94 GM Truck EFI Harness - TBI 4.3, 5.0, 5.7, 7.4 Engines - 4L60-E
These harness sets allow you to properly wire your engine swap from a donor truck or crate motor. Each harness is designed to work with a specific transmission. Other non-computer-controlled automatic and manual transmissions...
1991-94 GM Truck EFI Harness - TBI 4.3, 5.0, 5.7, 7.4 Engines - 4L60-E
Classic $809.99 set
1992-97 LT1/LT4 V8 Engines; Painless Fuel Injection Wiring Harness; Extra Length
This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle. The V8 LT1 and...
1992-97 LT1/LT4 V8 Engines; Painless Fuel Injection Wiring Harness; Extra Length
Classic $744.99 ea
1999-2006 GM; Gen III 4.8/5.3/6.0L; EFI Harness; Mechanical TB
This harness is standalone and is not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle. This Painless...
Painless 28-Circuit Trunk Mounted Chassis Wiring Harness
Are you looking to remote mount your fuse block and you want full power options? Then this 28-circuit kit will provide you with all those power accessory circuits, as well as extra long wires allowing you to mount the fuse...
Painless 21-Circuit Trunk Mounted Chassis Wiring Harness
This 21-circuit kit has extra long wires allowing you to mount the fuse block in a remote location such as in the trunk or behind the rear seat. This harness is highly adaptable to almost any vehicle. Included with this...
Keep It Clean Ultra Small 15 Fuse 24 Circuit 118 Terminal Wire Harness System with Switch Kt
The Pro Series system is the ultimate wire solution from Keep It Clean™. Thanks to detailed instructions, color-coded and labeled wire, and plug-n-play connectors, Pro Series is easy to install and simple to expand....
Keep It Clean Ultra Small 15 Fuse 24 Circuit 118 Terminal Wire Harness System with Switch Kt
Classic $389.99 set
Painless 28-Circuit Universal Chassis Harness with Column Ignition Switch Connector
This 28-circuit kit includes most all the power accessory circuits you have been looking to add to your vehicle. This universal harness will work on carbureted or any stand alone fuel injected engine with any type...
Painless 28-Circuit Universal Chassis Harness with Column Ignition Switch Connector
Classic $365.99 ea
Keep It Clean Pro Series Ultra Small 15 Fuse 24 Circuit 118 Terminal Wire Harness System
The Pro Series system is the ultimate wire solution from Keep It Clean™. Thanks to detailed instructions, color-coded and labeled wire, and plug-n-play connectors, Pro Series is easy to install and simple to expand....
Keep It Clean Pro Series Ultra Small 15 Fuse 24 Circuit 118 Terminal Wire Harness System
Classic $369.99 set
Route 9 Series Universal Wiring Harness System - 9 Panel Fuse with Connections
choke back-up lamps cruise control cigarette lighter under dash courtesy lights
Route 9 Series Universal Wiring Harness System - 9 Panel Fuse with Connections
Classic $360.99 ea
1953-55 Chevrolet Truck; Wiring Harness w/ Alternator
A complete quality wiring harness using the modern PVC coated copper wire. The best PVC on the market. These hand built harnesses are made individually in America. Detailed installation instructions. Includes built-in...
Truck/Van Universal Fit; 21-Circuit Universal Painless Wire Harness
This is our customizable 21 circuit pickup chassis harness. You'll find that the ample wire lengths make this kit especially suited for trucks with long beds and extended cabs. We offer two versions, one with the GM column...
Truck/Van Universal Fit; 21-Circuit Universal Painless Wire Harness
Classic $328.99 ea
The Bowler Performance All-in-One harness solution for the Tremec T-56 Magnum transmission comes equipped with all the connections pre-wired into one harness for a simple installation and ease of use. The small epoxy sealed...
The Bowler Performance All-in-One harness solution for the Tremec T-56 Magnum transmission comes equipped with all the connections pre-wired into one harness for a simple installation and ease of use. The small epoxy sealed...