2X Headlight & Turn Signal Wiring Harness For 05-14 Freightliner Columbia Truck

What is 2X Headlight & Turn Signal Wiring Harness For 05-14 Freightliner Columbia Truck?

This wiring harness kit is designed specifically for 2005–2014 Freightliner Columbia trucks, providing a reliable fix for failing headlight and turn signal connections. Over time, factory wiring can degrade, leading to dim, flickering, or non-functional lights. This 2-pack set replaces the original pigtails for both left and right front assemblies, restoring full electrical integrity. Each harness is built to match OEM specifications, ensuring seamless integration with your truck’s existing wiring system. At $11.49, it's a cost-effective solution to improve visibility and safety without replacing entire headlight units.

Key features

• OEM-Compatible Connectors — Uses the same terminals, seals, and housing as factory harnesses for secure fit.
• High-Temp TXL Wire — 16 AWG cross-linked polyethylene insulation withstands heat and vibration.
• Fixes Common Electrical Issues — Resolves flickering, dimming, or intermittent headlight and turn signal failures.
• Direct Replacement — Replaces part numbers 224396007 and 224-396-007 with no modifications needed.
• Complete Kit Included — 2 headlight and 2 turn signal harnesses plus 12 heat shrink butt connectors.
• Dual-Side Fitment — Includes harnesses for both front left and front right light assemblies.
• 12-Inch Wire Length — Provides ample reach for clean, strain-free connections.

Who is 2X Headlight & Turn Signal Wiring Harness For 05-14 Freightliner Columbia Truck for?

This harness is ideal for Freightliner Columbia owners, DIY mechanics, and fleet maintenance technicians looking to restore reliable lighting performance. It’s especially useful for trucks with aging wiring showing signs of corrosion or electrical failure. No advanced tools or skills are required—just basic wire-cutting and crimping ability. It’s a smart upgrade during headlight bulb replacements or after water damage to connectors.

How does 2X Headlight & Turn Signal Wiring Harness For 05-14 Freightliner Columbia Truck compare?

Unlike generic wiring kits, this harness uses exact OEM-style connectors and seals, reducing fitment issues. Compared to full headlight assembly replacements, it’s a fraction of the cost and labor. It outperforms standard polypropylene-insulated pigtails in heat resistance and durability. While some aftermarket harnesses skimp on seals or wire gauge, this kit maintains 16 AWG TXL wire and proper waterproofing for long-term reliability in heavy-duty conditions.