Wiring Harnesses of 2025
Best Choice1
Clicked 2 times in the last monthPainlessPainless Performance 20205 Classic-Plus Customizable Chassis Harness for 73-87 GM Pickup Truck, 27 Circuits
Main highlights- fit type: Vehicle Specific
- Upgraded ATO bladed fuses: Leave antiquated glass fuses in the past where they belong and update to modern bladed fuses
- TXL Wire: When reliability and performance can't be compromised, you want TXL - not the inexpensive primary wire you find in other harnesses; High strand count copper and high-quality insulation makes for high abrasion resistance and easy routing
- Printed Wiring and Full Color Installation Manual: Every wire is printed with the circuit identification and uses GM color codes for easy installation; Paired with the highly detailed full color installation manual, Painless makes a tedious task simple
- Machine Crimped Fuse Block: Painless uses OE style machine crimping and pre-terminates the fuse block, leaving the installer with only one end to terminate
- American Made, American Proud Since 1990: Every Painless harness is proudly produced in Fort Worth, TX, where we also staff our unmatched Technical Support department.; Need help during install…simply give us a call
9.8Exceptional
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Value for Money2
NewYallNewYall 7.3L Engine Wiring Harness for Ford Super Duty F-250/F-350 V8 7.3L Diesel 1999-2001
Main highlights- For Ford Super Duty F-250/F-350 V8 7.3L Diesel 1999-2001
9.6Exceptional
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3
SareeUniversal 21 Circuit Wiring Harness Kit, Universal Extra Long Wire 21 Circuit Wiring Harness Standard Color 17 Fuses for GM Chevy Chrysler Dodge Ford Hotrods Plymouth Mopar Mercury Ratrods
Why we love it
Simplifies wiring for classic cars.
Compatible with many vehicle brands.
Durable, high-quality construction.
9.5Excellent
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4
JY PERFORMANCEJY PERFORMANCE Universal 21 Circuit Wiring Harness Kit Extra Long Wire Standard Color 17 Fuses for GM Chevy Mopar Hotrods Ford Chrysler
Main highlights- Notes: Universal wiring harness are widely used in a variety of vehicle models, and it is recommended that you consult a professional in advance when installing
- High-quality Universal Wiring Harness: Made of high quality copper core wire with high electrical conductivity, high ductility and corrosion resistance
- Fitment: 21 circuit wiring harness kit universal compatible with GM, GMC, Chevy, Chrysler, Mopar, Hotrods, Ratrods, Ford, Mercury, Oldsmobile Plymouth, Chevrolet, Dodge and more
- 21 Circuit Wiring Harness Kit includes hom, fan, dome light, hazard, radio, cigarette lighter, door locksbrake, headlights, trunk light, gauges, back up and cruise, wiperschoke, coil, a/c, electric fuel pump, power windows and turn signals
- 17 Fuses 21 Circuit: All harnesses have labels every 5 inches, and the labels and colors are clearly visible so you can easily identify the corresponding lines
9.3Excellent
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5
Auto Parts ProdigyAuto Parts Prodigy Universal Wiring Harness Kit 21 Circuit Long Wires Standard for Chevy Mopar Hotrods Ratrods Ford Chrysler Universal Automotive Wiring
Main highlights- INSTRUCTIONS: Comes with detailed instructions and have specific pages for GM, Ford and Mopar - You will find this to be a painless wiring kit for your Hot rod wire harness kit but Professional Install Recommended
- INCLUDED CIRCUITS: Universal wiring harness kit included circuits are: horn, fan, dome light, hazard, radio, cigarette lighter, door locks, brake, headlights, trunk light, gauges, back up and cruise, wipers, choke, coil, a/c, electric fuel pump, power windows and turn signals
- HIGH QUALITY MATERIALS: GXL 125 high temp cross linked polyethylene jacketed wire that is grease, oil, gas, and acid resistant.
- GM COLOR CODED - 21 Circuit Wiring Harness are all coded by GM color for easier installation. Perfect Selection for you Classic car chassis wiring harness
- EXTRA LONG WIRES: Wires are extra long to help accommodate whatever build you are working on
9.0Excellent
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6
Nilight29% OffNilight - NI -WA 06 LED Light Bar Wiring Harness Kit - 2 Leads 12V On Off Switch Power Relay Blade Fuse for Off Road Lights Work Light, 2 Years Warranty,Black
9.5 worth the money9.5 Easy installation9.5 Water tight8.9Very Good
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7
NIHAONIHAO 21 Circuit Wiring Harness Kit, Universal Extra Long Wire Harness Compatible with Ford Chevy Chrysler Mopar Hotrods Ratrods
Main highlights- The circuit includes RadIo/ Coil/ Horn/ Headlights/ Dome Light/ ACC 1/ Door Locks/ Ciglighter/ Wipers/ ACC 2/ Stop Lights/ Fuel Pump/ Gauges/ Hazard/ Rwr Window / A/C Heat/ Elec Fan/ Backup/ Cruise/ Radio/ Turn Signal
- If you have any questions, please contact us by email and we will reply within 24 hours, offering worry-free returns
- Extra-long 17-20ft Wire and all coded/marked by GM color for easier installation. Comes with instructions, professional installation recommended
- 21 Circuits Wiring Harness are made of high-quality copper core wires, low eccentricity and resistance, good electrical conductivity, stand high temperatures
- 21 Circuit Wiring Harness Kit Compatible with Ford Chevy, which can be used for almost all vehicles
8.7Very Good
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8
MetraMetra 70-1761 Radio Wiring Harness For Toyota 87-Up Power 4 Speaker
Main highlights- Powers 4 Speakers
- Plugs Into Car Harness At Radio
- Great For All Your Needs
- Easy To Use
8.4Good
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9
ROADGIVEROADGIVE 21 Circuit 17 Fuses Wiring Harness Kit, Universal Extra Long Automotive Wire Harness Compatible with GM Chevy Mopar Hotrods Ratrods Chrysler
Main highlights- Simplified Installation: Featuring labeled wires and detailed user manual, this kit simplifies the wiring process
- Reliable Fuse Protectionl: With 17 fuses included, this harness ensures individual circuit protection, safeguarding your vehicle's electrical components from potential overloads
- Copper Wiring: High-class copper wires within the harness ensure optimal conductivity, minimizing voltage drops and enhancing electrical efficiency for peak performance
- Color Coding: 21 circuit wiring harness are all coded by gm color for easier installation. Engineered to gm color standards, this wiring harness ensures intuitive installation, simplifying connections
- 21 Circuit: Circuits including horn, fan, dome light, hazard, radio, door locks, brake, headlights, trunk light, gauges, back up and cruise, wipers,coil, a/c, electric fuel pump, power windows, and turn signals
8.3Good
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10
ParfyterParfyter 12 Circuit Wiring Harness kit Universal Street Muscle Car Hot Rod Compatible with Ford Chevy GM Mopar Rod Rat Truck and More (New -12 Wire Harness
Main highlights- 【PROFESSIONAL INSTRUCTIONS】Including instruction manual.Universal usage, 21 Circuits Wiring Harness can be applied in a wide range application - PROFESSIONAL INSTALL RECOMMENDED.
- 【INCLUDED 】1 x 12 circuit 10 fuse wire harness kit for Hazard,Fan,Radio,Horn,Headlights,Gauges,Stop,Wiper, Coil,turn signals ,A/C heat
- 【HIGH QUALITY】 12 Circuits Wiring Harness are made of high-quality copper core wires and all coded/marked by GM color for easier installation.highest quality wires and components, professionally manufactured.
- 【24-hour service】If you have any questions, please feel free to contact us, we will be happy to help you out.
- 【10 FUSES BLOCKS】This engine and transmission wiring harness includes 10 fuses and the fuse box is composed of the good wires and parts; Street rod wiring harness uses the good wires and parts, professionally manufactured, high precision and reliability
8.2Good
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