Harness - GM (12659903)
Genuine OEM GM Parts & Accessories - 12659903
Harness - GM (12659903)
Genuine OEM GM Parts & Accessories - 12659903
- GM
- 12659903
- 12657794
Details
- Brand:
- SKU:
12659903
- Other Names:
F Harness
- Description: GM Genuine Parts F Harness (Part Number: 12659903) is a factory wiring harness assembly designed for vehicle electrical routing and signal distribution in underhood systems.World Parts Direct is a U.S.-based supplier delivering great value, a compatibility guarantee, and expert parts support with OEM-quality sourcing.
- Function: Provides organized routing and electrical connections for related sensors and actuators.
- Design Notes: Protective coverings help resist abrasion and environmental exposure.
- Benefit: Restores reliable electrical connectivity and maintains factory routing standards.
- Underhood • Wire & Cable • 16
- Condition: New
- Replaces:
12657794
- MSRP: $154.22
- Discount: $57.98 (37.6% off)
- Sale Price: $96.24
Fast Delivery
Most in-stock items ship within 1–3 business days. Special orders may take longer.
OEM Parts. Wholesale Prices.
Genuine OEM parts with a nationwide warranty. Lowest pricing guaranteed.
Shop With Confidence
Secure checkout, verified fitment, and dealer-backed support from real parts experts.
- GM
- 12659903
- 12657794
Details
- Brand:
- SKU:
12659903
- Other Names:
F Harness
- Description: GM Genuine Parts F Harness (Part Number: 12659903) is a factory wiring harness assembly designed for vehicle electrical routing and signal distribution in underhood systems.World Parts Direct is a U.S.-based supplier delivering great value, a compatibility guarantee, and expert parts support with OEM-quality sourcing.
- Function: Provides organized routing and electrical connections for related sensors and actuators.
- Design Notes: Protective coverings help resist abrasion and environmental exposure.
- Benefit: Restores reliable electrical connectivity and maintains factory routing standards.
- Underhood • Wire & Cable • 16
- Condition: New
- Replaces:
12657794
Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
WorldPartsDirect.com
Thanks for shopping with World Parts Direct, home of the low-price and right-part-guarantee! Everything we carry is genuine, OEM and ships straight from a licensed dealership. All of our products are backed by a nationwide warranty and can be returned within 30 days if you no longer need it. What's the catch? There isn't one! Nobody beats our prices and nobody offers higher quality parts than we do, and if we cannot get the part you need, nobody can! We offer hundreds of thousands of unique items, including discontinued parts. Your satisfaction is our top priority and we hope you'll give us the opportunity to earn your business today.
GM

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Harness for your 2014-2016 Cadillac CTS vehicle. GM Parts & Accessories Limited Warranty.
