F (S)Sensor - GM (19434673)
F (S)Sensor - GM (19434673)
- MSRP: $62.79
- Discount: $27.01 (43% off)
- Sale Price: $35.78
Details
- Brand:
- SKU:
19434673
- Description: ACDelco Ignition Knock (Detonation) Sensor (Part Number: 21024981) is an OE-grade knock sensor that detects engine detonation and provides signals to the engine control module to allow timing adjustments and help prevent engine damage. Manufactured to meet rigorous performance requirements.
- Function: Senses abnormal combustion (knock) and communicates with the ECM so timing can be adjusted.
- Protection: Helps prevent engine damage caused by pre-ignition or detonation when properly installed.
- Replacement: Direct-replacement sensor for engine control and diagnostics.
- Also known as: Knock Sensor|9786
- Emission Control Parts · Underhood · 21
World Parts Direct — a U.S. enterprise offering trusted pricing, compatibility assurance, and OEM-grade support from parts professionals.
- Replaces:
21024729, 21024981
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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