How to replace the throttle body assembly on 2006 Buick Lucerne?

Start by removing the air cleaner outlet duct and disconnecting engine harness electrical connections from the throttle actuator. First loosen the throttle body bolts before removing throttle body nuts to extract throttle body plus seal from position. Installation involves repositioning the throttle body assembly with its seal while applying GM P/N 12345382 thread locking compound (Canadian P/N 10953489 or equal) to the nuts before nutting them in place. Proceed by snugly tightening the throttle body bolts/nuts to 10 N.m (89 lb in) following the Fastener Notice. The final steps to service completion involve reinstalling the air cleaner outlet duct and connecting the engine harness electrical connector to the throttle actuator.

OEM 2006 Buick Lucerne Throttle Body

Fuel Injection Throttle Body

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2006 Buick Lucerne Throttle Body Part Number: 12615495
$209.48 MSRP: $425.46
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Product Specifications
- Other Name: Body, Fuel Injection Air Meter; Electronic Throttle Body Assembly; Fuel Injection Throttle Body
- Replaces: 12602800
- Item Weight: 3.10 Pounds
- Item Dimensions: 6.3 x 5.1 x 10.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12615495
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2006 Buick Lucerne Submodels:
- CXL, CXS, Super | 8 Cyl 4.6 L GAS
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2006 Buick Lucerne Throttle Body Part Number: 19420718
Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Replaces: 12607894, 12576729, 12590132
- Condition: New
- SKU: 19420718
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2006 Buick Lucerne Submodels:
- CX, CXL | 6 Cyl 3.8 L GAS

2006 Buick Lucerne Throttle Body

With a comprehensive array of OEM 2006 Buick Lucerne Throttle Body, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2006 Buick Lucerne Throttle Body are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2006 Buick Lucerne Throttle Body Parts and Q&A

Q: How to replace the throttle body assembly on 2006 Buick Lucerne?
A: Start by removing the air cleaner outlet duct and disconnecting engine harness electrical connections from the throttle actuator. First loosen the throttle body bolts before removing throttle body nuts to extract throttle body plus seal from position. Installation involves repositioning the throttle body assembly with its seal while applying GM P/N 12345382 thread locking compound (Canadian P/N 10953489 or equal) to the nuts before nutting them in place. Proceed by snugly tightening the throttle body bolts/nuts to 10 N.m (89 lb in) following the Fastener Notice. The final steps to service completion involve reinstalling the air cleaner outlet duct and connecting the engine harness electrical connector to the throttle actuator.