Driver Side LH Rear Door Jumper Wire Harness Assembly Fits 2009-2014

In this review the focus is on a direct-replacement door jumper wire harness for the driver side LH rear door of 2009-2014 Ford F150 crew cab trucks. The bottom line: this harness is a practical, OEM-replacement style part that suits owners who need a tested, ready-to-install cable assembly that replaces part number 9L3Z-14631-CAA. It is best for DIY mechanics or technicians seeking a quality-tested replacement with a 12-month warranty, and it stands out because it arrives ready to plug in and is verified to meet or exceed OEM quality standards.

Key Features

• Compatibility: Designed specifically to fit 2009-2014 Ford F150 crew cab models, reducing guesswork when matching parts.
• OEM Interchange: Replaces part number 9L3Z-14631-CAA, making it suitable for vehicles that list that OEM reference.
• Quality Tested: The harness is 100% tested at the factory to meet or exceed OEM quality expectations for electrical connections and continuity.
• Complete Package: Ships as a single door jumper wire harness so the buyer receives the full assembly needed for the door wiring run.
• Warranty Protection: Includes a 12-month warranty and a hassle-free return and refund policy to protect buyers after purchase.

Who It's For

This replacement harness is ideal for owners of 2009-2014 Ford F150 crew cab trucks who need a reliable door-to-body wiring connection for the driver side rear door and prefer a part that lists the OEM interchange 9L3Z-14631-CAA. It is well suited to independent repair shops, fleet maintenance, and experienced DIYers who can verify fitment and install the harness themselves.

Customers who require guaranteed factory-original parts with identical clip locations should proceed with caution: some buyers reported minor fit differences in clip placement and overall length. If absolute plug-and-play clip alignment is critical, consider confirming fit against the vehicle before final installation or consult a dealer for the factory original unit.

Pros & Cons

Pros

• Functionality: Customers report the harness restores door electrical functions and is easy to install in most cases.
• Quality: Built from high-quality material and factory tested to meet OEM standards.
• Warranty: The included 12-month warranty and hassle-free return policy provide buyer protection.
• Clear interchange: Lists the OEM replacement number 9L3Z-14631-CAA for confident matching.

Cons

• Fit variance: Some users noted mixed fit feedback, including slightly long dimensions or clips not matching factory positions exactly.
• Clip placement: A few customers reported clip positions differed, which can require slight adjustments during installation.

Specifications

Our Verdict

The harness is a solid value for Ford F150 owners needing a tested replacement that carries the correct OEM interchange number and a 12-month warranty. It is best for DIY installers and repair shops who can accommodate minor clip adjustments; if perfect clip alignment from the factory is essential, compare carefully to your original harness before installing.

Frequently Asked Questions

Will this harness fit my 2012 F150 crew cab?
Yes, it is listed for 2009-2014 Ford F150 crew cab models but verify your OEM part number 9L3Z-14631-CAA before purchase.

Does the package include all connectors needed?
The package includes one full door jumper wire harness intended to replace the OEM assembly; it is delivered as the complete harness assembly.

What if the clips do not line up exactly?
Some customers reported clip placement differences; minor adjustments or transferring clips from the original harness typically resolves alignment issues.