How to replace the knock sensor on 2009 Cadillac DTS?

In order to replace the knock sensor it is first necessary to remove the intake manifold. Unconnections of electrical connectors to the knock sensors. To install the new sensor, first remove the right sensor and then install the new sensor making sure that it is firmly fitted. Re-fit the electrical connections and then install the intake manifold.

OEM 2009 Cadillac DTS Knock Sensor

Engine Knock Sensor

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2009 Cadillac DTS Knock Sensor Part Number: 12623730
$13.47 MSRP: $25.30
You Save: $11.83 (47%)
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Product Specifications
- Other Name: Sensor, Distributor (Also Knock Sensor); Ignition Knock (Detonation) Sensor
- Replaces: 12570125
- Item Weight: 0.50 Pounds
- Item Dimensions: 2.7 x 2.5 x 1.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12623730
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Cadillac DTS Submodels:
- Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS

2009 Cadillac DTS Knock Sensor

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2009 Cadillac DTS Knock Sensor Parts and Q&A

Q: How to replace the knock sensor on 2009 Cadillac DTS?
A: In order to replace the knock sensor it is first necessary to remove the intake manifold. Unconnections of electrical connectors to the knock sensors. To install the new sensor, first remove the right sensor and then install the new sensor making sure that it is firmly fitted. Re-fit the electrical connections and then install the intake manifold.