Acdelco™ Ignition Knock (Detonation) Sensor - GM (2133521)
Genuine OEM GM® Parts & Accessories - 2133521 - 1998-2007 GM
- GM
- 2133521
However, this product fits your vehicle:

Details
- Brand:
- SKU:
2133521
- Other Names:
Acdelco™ Knock Sensor
- Description:
4.8, 5.3 & 6.0L. Express, savana. 4.8l, 5.3l, 6.0l. All models. 5.3l. 5.7L, without locating tab. 2nd Design. Exc.Locating Tab. Hummer H2. CTS. 5.7l. SSR. GTO.
- Condition: New
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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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 Acdelco™ Ignition Knock (Detonation) Sensor for your 1998-2007 vehicle. GM Parts & Accessories Limited Warranty.