Iridium Spark Plug - GM (12650283)
Genuine OEM GM Parts & Accessories - 12650283
Iridium Spark Plug - GM (12650283)
Genuine OEM GM Parts & Accessories - 12650283
- GM
- 12650283
Key Product Benefits
- Includes 4 units per order
Fast Delivery
Most in-stock items ship within 1–3 business days. Special orders may take longer.
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- Sale Price: $40.86
- Sale Price: $40.86
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Also Purchased
- GM
- 12650283
Details
- Brand:
- SKU:
12650283
- Other Names:
Spark Plug, 1222
- Description: ACDelco Professional Iridium Spark Plug (Part Number: 12650283) is a high‑performance iridium ignition plug engineered for reliable starts, stable idle and consistent acceleration. This description reflects manufacturer details and the plug's intended function without asserting vehicle fitment.
- Type / Use: Iridium spark plug — replacement for original equipment to ignite the air/fuel mixture for reliable combustion.
- Benefits: Improved wear resistance and durability from iridium composition; designed for quick cold starts, smooth idling and responsive throttle performance.
- Design features: Laser‑welded iridium electrode and three-piece fired-in suppressor seal to meter spark energy, resist combustion leakage and reduce radio interference.
- Notes from manufacturer: Designed, engineered and tested to rigorous standards and backed by General Motors (GM).
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- Condition: New
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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 Iridium Spark Plug for your 2016-2026 Cadillac vehicle. GM Parts & Accessories Limited Warranty.