How to replace the Knock Sensor (KS) on 2004 Buick Rendezvous?

In order to change the Knock Sensor (KS), ensure that the ignition is switched off and the car is raised. Unhook the wiring harness of the sensor and take it off the engine block. Install the new sensor without thread sealant, screw it tight, repug the wiring harness and pull the vehicle.

OEM 2004 Buick Rendezvous Knock Sensor

Engine Knock Sensor

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3 Knock Sensors found

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2004 Buick Rendezvous Knock Sensor Part Number: 12618603
$37.07 MSRP: $69.61
You Save: $32.54 (47%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Ignition Knock (Detonation) Sensor
- Replaces: 12566845
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.6 x 2.6 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12618603
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 Buick Rendezvous Submodels:
- CXL, CXL Plus, Ultra | 6 Cyl 3.6 L GAS
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2004 Buick Rendezvous Knock Sensor Part Number: 12574628
$61.35 MSRP: $111.03
You Save: $49.68 (45%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Item Weight: 0.50 Pounds
- Item Dimensions: 6.1 x 6.2 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12574628
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2004 Buick Rendezvous Submodels:
- CXL, CXL Plus, Ultra | 6 Cyl 3.6 L GAS
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2004 Buick Rendezvous Knock Sensor Part Number: 10456238
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Item Weight: 0.50 Pounds
- Item Dimensions: 3.1 x 2.0 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10456238
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Buick Rendezvous Submodels:
- CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS

2004 Buick Rendezvous Knock Sensor

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2004 Buick Rendezvous Knock Sensor Parts and Q&A

Q: How to replace the Knock Sensor (KS) on 2004 Buick Rendezvous?
A: In order to change the Knock Sensor (KS), ensure that the ignition is switched off and the car is raised. Unhook the wiring harness of the sensor and take it off the engine block. Install the new sensor without thread sealant, screw it tight, repug the wiring harness and pull the vehicle.