OE Style Headlight Harness for Peterbilt
OE Style Replacement Headlight Harness for Peterbilt Trucks.
OE Style Headlight Wiring Harness for Peterbilt 325, 330, 335, 337, 340, 348, 382, 384, 386 & 387
The OE Style Headlight Wiring Harness for Peterbilt from United Pacific Industries is engineered to restore dependable electrical connections and reliable headlight operation for compatible Peterbilt trucks.
Designed with OE-style connectors, matching factory pinouts, and heavy-duty 16-gauge wiring, this premium harness provides a secure connection for the headlight, turn signal, and side marker light assemblies.
Whether you're repairing damaged wiring, correcting electrical issues, or upgrading worn components during a headlight installation, this harness delivers the quality and durability professional technicians and owner-operators demand.
Over time, factory wiring harnesses can become brittle, corroded, or damaged by heat, vibration, and moisture.
A compromised harness may result in intermittent lighting, poor electrical connections, or complete lighting failure.
This OE-style harness is manufactured with fully insulated wiring and factory-style connectors to help restore dependable lighting performance while maintaining a clean, professional installation.
OEM-Style Design with Heavy-Duty Construction
Designed to match the original headlight wiring configuration, this harness features an OE-style 8-pin main connector along with factory-style plugs for the headlight, turn signal, and side marker light.
Heavy-duty 16-gauge wires provide excellent current carrying capacity and long-lasting durability, while the included rubber grommet helps protect the wiring where it passes through the headlight housing.
- OE-style headlight wiring harness
- Compatible with original 8-pin main harness connector
- Factory-style headlight connector
- Factory-style turn signal connector
- Factory-style side marker light connector
- Matching OEM pin configuration
- Fully insulated heavy-duty 16-gauge wiring
- Large rubber rear housing grommet included
- Provides dependable electrical connections
- Ideal for repairing worn or damaged headlight wiring
Built for Reliable Lighting Performance
Every connection plays an important role in your truck's lighting system.
This OE-style wiring harness is designed to deliver reliable electrical performance while simplifying installation with factory-style connectors and properly matched wiring. Its durable construction helps withstand vibration, moisture, and the demanding conditions encountered in commercial trucking.
Note: Rear housing is not included. Large rubber grommet is included for installation into the existing housing.
Why Customers Love It
Professional drivers, fleet maintenance departments, and repair shops appreciate this harness because it eliminates the guesswork of wiring repairs.
The factory-style connectors plug into the original lighting components, while the heavy-duty wiring provides dependable electrical performance for years of reliable service.
It's an excellent choice when installing new headlights or repairing damaged wiring caused by age or road conditions.
Reasons People Buy This OE Style Headlight Harness
- Repair damaged or deteriorated headlight wiring
- Restore reliable electrical connections
- OE-style connectors simplify installation
- Heavy-duty 16-gauge fully insulated wiring
- Factory-style pin configuration
- Includes protective rubber grommet
- Compatible with headlight, turn signal, and side marker circuits
- Ideal for maintenance, restoration, and lighting upgrades
Vehicle Fitment
- 2008–2019 Peterbilt 325
- 2005–2019 Peterbilt 330
- 2006–2010 Peterbilt 335
- 2011–2019 Peterbilt 337
- 2007–2010 Peterbilt 340
- 2011–2019 Peterbilt 348
- 2012–2013 Peterbilt 382
- 2007–2014 Peterbilt 384
- 2005–2015 Peterbilt 386
- 2001–2010 Peterbilt 387
Please verify your vehicle model, year, and connector configuration before ordering to ensure proper compatibility.
Restore dependable lighting performance with this premium OE Style Headlight Wiring Harness from United Pacific Industries.
Order today from Chrome And Parts for competitive pricing, fast shipping, and high-quality heavy-duty truck electrical components trusted by professional drivers and fleet maintenance experts across North America.
Customers Also Bought
Gearshift Knob Mounting Adapter for Eaton Fuller Style 13/15/18 Speed in Cadmium Orange - Thread-On - Vertical Mount
36 LED 4 Inch Reflector Turn Signal Light - Amber LED/Amber Lens
Rocker Switch Trim with Switch Guard
48 Amber-Red LED Mini Double Face Light with Amber and Red Lens.
