How to replace the knock sensor for Bank 2 on Buick Enclave?

Begin by disconnecting the negative battery terminal when replacing the Knock Sensor in bank 2. After removing the engine Oil Filter proceed with the next step. Use a floor jack to lower the vehicle while disconnecting the engine wiring harness electrical connector from the bank 2 Knock Sensor . Thread the Knock Sensor bolt before extracting the Knock Sensor from its position. Install the Knock Sensor in its designated position before securing the bolt to 23 nm (17 lb ft). Connect the engine wiring harness electrical connector to the Knock Sensor of bank 2. First support the vehicle properly before installing a new engine Oil Filter. Reconnect the negative Battery Cable as the last step.

OEM Buick Enclave Knock Sensor

Engine Knock Sensor

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Buick Enclave Knock Sensor
Part Number: 12618603
$37.07 MSRP: $69.61
You Save: $32.54 (47%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Ignition Knock (Detonation) Sensor
- Replaces: 12566845
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 Buick Enclave | CX, CXL | 6 Cyl 3.6 L GAS
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Buick Enclave Knock Sensor
Part Number: 12729597
$19.41 MSRP: $36.46
You Save: $17.05 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Camshaft Sensor
- Replaces: 12692505, 12605738, 12636736
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2024 Buick Enclave | Avenir, Base, Convenience, CX, CXL, Essence, Leather, Preferred, Premium | 6 Cyl 3.6 L GAS

Buick Enclave Knock Sensor

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Buick Enclave Knock Sensor Parts Questions & Experts Answers

Knock Sensor
12729597
Q: How to replace the knock sensor for Bank 2 on Buick Enclave?
A: Begin by disconnecting the negative battery terminal when replacing the Knock Sensor in bank 2. After removing the engine Oil Filter proceed with the next step. Use a floor jack to lower the vehicle while disconnecting the engine wiring harness electrical connector from the bank 2 Knock Sensor . Thread the Knock Sensor bolt before extracting the Knock Sensor from its position. Install the Knock Sensor in its designated position before securing the bolt to 23 nm (17 lb ft). Connect the engine wiring harness electrical connector to the Knock Sensor of bank 2. First support the vehicle properly before installing a new engine Oil Filter. Reconnect the negative Battery Cable as the last step.

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