Fuel Injector Connector - GM (12707878)
Genuine OEM GM Parts & Accessories - 12707878
Fuel Injector Connector - GM (12707878)
Genuine OEM GM Parts & Accessories - 12707878
- GM
- 12707878
- 12665334, 12689505
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- Sale Price: $59.73
- Sale Price: $59.73

Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Also Purchased
- GM
- 12707878
- 12665334, 12689505
Details
- Brand:
- SKU:
12707878
- Positions: Left
- Other Names:
F Harness
- Description: GM Genuine Parts Fuel Injector Wiring Harness (Part Number: 12707878) is a factory wiring harness assembly that provides electrical connections to the left-rail fuel injectors.
- Function: Delivers power and signal connections from engine wiring to fuel injectors for proper fuel injection timing and control.
- Application: Left-rail injector harness—use OEM wiring routing and connection points for installation.
- Benefit: OE-quality connectors and wiring for reliable electrical performance.
- Also Known As: Fuel Injector Connector
Buy from World Parts Direct—an American enterprise—offering great pricing, a compatibility guarantee, OEM-standard wiring, and expert support for electrical installations.
- Replaces:
12665334, 12689505
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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 Fuel Injector Connector for your 2017-2024 vehicle. GM Parts & Accessories Limited Warranty.