Genuine 2021 Chevrolet Trailblazer Knock Sensor

Engine Knock Sensor

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2 Knock Sensors found

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2021 Chevrolet Trailblazer Sensor Assembly, Knock
Part Number: 12663209
$4.16 MSRP: $7.55
You Save: $3.39 (45%)
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Product Specifications
- Other Name: Knock Sensor
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.6 x 1.7 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12663209
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT | 3 Cyl 1.3L
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2021 Chevrolet Trailblazer Sensor Assembly, Knock
Part Number: 55494828
$14.00 MSRP: $25.12
You Save: $11.12 (45%)
Product Specifications
- Other Name: Knock Sensor
- Item Weight: 0.50 Pounds
- Item Dimensions: 2.7 x 1.7 x 1.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55494828
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT | 3 Cyl 1.2L

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