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Jeep Wrangler JK Brake Light Wiring Harness Aftermarket

Our Aftermarket Jeep Wrangler JK Brake Light Wiring Harness is a purpose-built, high-reliability interconnect solution engineered exclusively for Jeep Wrangler JK models, designed to simplify rear bumper third brake light extension and modification for off-road and aftermarket automotive applications.
Availability:
Quantity:
  • Robot Wiring Harness 15


Product Overview


This custom wire harness delivers seamless power and signal transmission for third brake lights, eliminating wiring errors and ensuring compliance with road safety standards. With full OEM/ODM customization capabilities, we cater to the unique needs of off-road parts distributors, automotive modification shops, and aftermarket automotive manufacturers worldwide, delivering a plug-and-play solution that reduces installation time and improves modification reliability.


Jeep Wrangler JK Brake Light Wiring Harness Aftermarket


Technical Specifications



Parameter

Core Specification

Product Model

Robot Wiring Harness 15

Product Name

Jeep Wrangler JK Third Brake Light Extension Wiring Harness

Conductor Material

High-purity oxygen-free automotive-grade pure copper

Insulation Materials

Abrasion-resistant Rubber, Silicon, PE, and custom automotive-grade materials

Connector Types

OEM-matching, Molex, JST, TE, Deutsch, and custom automotive connectors

Cable Color & Length

Fully customizable to fit specific vehicle modification needs

Waterproof Rating

Up to IP67 and above for off-road harsh conditions

Testing Standard

100% full electrical and functional testing before delivery

Quality Grade

Automotive-grade high-performance



Key Features & Performance Advantages


Vehicle-Specific Plug-and-Play Design

Our Jeep Wrangler JK Rear Bumper Brake Light Wiring Harness is precision-engineered to match the original vehicle’s electrical architecture, delivering a true plug-and-play experience without cutting, splicing, or modifying factory wiring. This design drastically reduces installation time for modification shops and eliminates the risk of electrical faults caused by improper wiring.


Off-Road Grade Extreme Durability

Built to withstand the harsh conditions of off-road driving, this harness features industry-leading vibration resistance, anti-UV, water and dust resistance, wide temperature tolerance, and oil and corrosion resistance. With a standard IP67 waterproof rating, it maintains stable performance in muddy, wet, and rugged off-road environments, ensuring consistent brake light operation for maximum road safety.


Stable Automotive-Grade Electrical Performance

Crafted with high-purity pure copper conductors, the harness minimizes voltage drop and signal interference, ensuring bright, consistent brake light illumination and reliable signal transmission. All materials meet automotive environmental protection standards, with excellent abrasion and aging resistance for long-term off-road use.


OEM/ODM Customization Services


As a professional Custom Automotive Wiring Harness Manufacturer, we offer comprehensive OEM/ODM solutions for business aftermarket automotive clients:

24-hour rapid response to client modification and project requirements

Full engineering support for vehicle-specific harness design, connector matching, and mold manufacturing

Flexible small to medium batch customization for niche off-road modification projects and regional market needs

Pre-production sample provision for fitment and functional testing before mass production


Applications


Our High-Performance Jeep Wrangler Wiring Harness is ideal for business clients across the automotive aftermarket sector: Jeep Wrangler JK off-road modification and aftermarket upgrades, automotive repair and customization workshops, off-road parts distributors and retailers, commercial vehicle lighting system integration, and automotive electronic component manufacturing.


Quality Assurance & Certifications


We implement strict automotive-grade full-process quality control, with 100% electrical and functional testing for every harness to ensure zero defects before shipment. Our production facilities are certified with ITAF16949 and ISO9001 international quality management standards, ensuring our products meet global automotive safety and performance requirements for aftermarket applications.


Packaging & Delivery


Packaging Details: Individual sealed PE bag for each unit, with bulk orders packed in heavy-duty reinforced cartons to prevent damage during international shipping

Selling Unit: Single item

Single Package Dimensions: 20×15×10 cm

Single Net Weight: 0.100 kg

Custom branded packaging and labeling solutions available for distribution clients


FAQ


Which Jeep Wrangler models is this wiring harness compatible with?

This harness is purpose-built for Jeep Wrangler JK models, with custom compatibility available for other Jeep generations based on your specific project requirements.


Can I customize the length and connector type of the harness?

Yes, we offer full customization for cable length, color, connector type, and performance specifications to fit your unique rear bumper and brake light modification needs.


Is this wiring harness easy to install for aftermarket modification?

Absolutely. Our harness features a plug-and-play design matched to the factory vehicle architecture, requiring no cutting or splicing of original wiring, making installation fast and simple for professional modification shops.




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Changsha Sibel was established in 2017, mainly engaged in connectors, power cords, power plugs, wiring harness and related technical services, etc.

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