How to replace the Knock Sensor (KS) 1 on 2003 Buick Park Avenue?

The first step to replace Knock Sensor (KS) 1 involves killing the ignition and draining coolant since hot fluid presents a burn risk. The first step is to disconnect the knock sensor wiring harness connector from the knock sensor while keeping the vehicle elevated. Take the knock sensor out of its position inside the engine block. Do not use thread sealant when installing the new knock sensor because the sensor arrives with factory-applied coating that needs to remain intact to detect detonation. Place the knock sensor into the engine block before securing it with 19 N.m of torque using a torque wrench. The knock sensor electrical connector installation should follow connecting to the knock sensor before lowering the vehicle and then filling the cooling system.

OEM 2003 Buick Park Avenue Knock Sensor

Engine Knock Sensor

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2003 Buick Park Avenue Knock Sensor Part Number: 12591625
$67.91 MSRP: $137.92
You Save: $70.01 (51%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor)
- Replaces: 10456215
- Item Weight: 0.50 Pounds
- Item Dimensions: 3.1 x 2.1 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 12591625
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS

2003 Buick Park Avenue Knock Sensor

With a comprehensive array of OEM 2003 Buick Park Avenue Knock Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Buick Park Avenue Knock Sensor are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Buick Park Avenue Knock Sensor Parts and Q&A

Q: How to replace the Knock Sensor (KS) 1 on 2003 Buick Park Avenue?
A: The first step to replace Knock Sensor (KS) 1 involves killing the ignition and draining coolant since hot fluid presents a burn risk. The first step is to disconnect the knock sensor wiring harness connector from the knock sensor while keeping the vehicle elevated. Take the knock sensor out of its position inside the engine block. Do not use thread sealant when installing the new knock sensor because the sensor arrives with factory-applied coating that needs to remain intact to detect detonation. Place the knock sensor into the engine block before securing it with 19 N.m of torque using a torque wrench. The knock sensor electrical connector installation should follow connecting to the knock sensor before lowering the vehicle and then filling the cooling system.