How to service the camshaft position sensor on 2003 Chevrolet Trailblazer?

To replace the camshaft position (CMP) sensor, you need to first loosen the electrical connector then loosen the CMP sensor retaining bolt. To install, position the CMP sensor and make sure to screw the CMP sensor bolt according to the Fastener Notice in Service Precautions, lastly, reinsert the CMP sensor electrical connector.

OEM 2003 Chevrolet Trailblazer Camshaft Position Sensor

Cam Position Sensor

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2003 Chevrolet Trailblazer Camshaft Position Sensor Part Number: 12584079
$70.77 MSRP: $132.06
You Save: $61.29 (47%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Engine Camshaft Position Sensor; Crankshaft Position Sensor; Crankshaft Sensor
- Replaces: 12571266
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.5 x 6.1 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12584079
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Trailblazer Submodels:
- LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS

2003 Chevrolet Trailblazer Camshaft Position Sensor

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2003 Chevrolet Trailblazer Camshaft Position Sensor Parts and Q&A

Q: How to service the camshaft position sensor on 2003 Chevrolet Trailblazer?
A: To replace the camshaft position (CMP) sensor, you need to first loosen the electrical connector then loosen the CMP sensor retaining bolt. To install, position the CMP sensor and make sure to screw the CMP sensor bolt according to the Fastener Notice in Service Precautions, lastly, reinsert the CMP sensor electrical connector.