How to replace the Exhaust Heat Shield for the Oxygen Sensor Wiring Harness on Buick Lucerne?

The first step to replace the Oxygen Sensor wiring harness heat shield involves raising and supporting the vehicle. You need to drill out the rivets because lowering the heat shield allows you to disconnect heated Oxygen Sensor (HO2S) clips. Remove the heat shield completely. You must elevate the heat shield to join ho2s clips before putting it in position against the floor panel and installing the rivets with a rivet gun just before lowering the vehicle. Protective goggles should be used for rivet-drilling tasks to decrease the chances of harm.

OEM Buick Lucerne Exhaust Heat Shield

Heat Shield

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6 Exhaust Heat Shields found

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Buick Lucerne Heat Shield Part Number: 12612663
Product Specifications
- Other Name: Shield, Exhaust Pipe; Exhaust Heat Shield
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Buick Lucerne | CX, CXL, CXL Special Edition | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Lucerne Heat Shield, Passenger Side Part Number: 12603296
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield, Exhaust Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 Buick Lucerne | CX, CXL | 6 Cyl 3.8 L GAS
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Buick Lucerne Heat Shield, Driver Side Part Number: 12603278
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield, Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2008 Buick Lucerne | CX, CXL | 6 Cyl 3.8 L GAS
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Buick Lucerne Heat Shield, Passenger Side Part Number: 12588277
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield; Shield, Exhaust Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2008 Buick Lucerne | CX, CXL | 6 Cyl 3.8 L GAS
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Buick Lucerne Heat Shield, Driver Side Part Number: 12586678
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Shield, Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Buick Lucerne | CX, CXL, CXL Special Edition | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Lucerne Heat Shield, Passenger Side Part Number: 12577722
Product Specifications
- Other Name: Shield, Exhaust Manifold; Exhaust Heat Shield
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Buick Lucerne | CX, CXL, CXL Special Edition | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS

Buick Lucerne Exhaust Heat Shield

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The Buick Lucerne Exhaust Heat Shield is an ideal part that is used for improved performance and efficiency of the Buick Lucerne which is a full size luxury car that was produced between 2005 and 2011. Highly acclaimed for its functionality, the Exhaust Heat Shield is of utter importance in insulating the exhaust place in an attempt to steer heat energy in a bid to get rid of exhaust gases hastilly. It consequently results in quicker engine cycles and hence a higher power output to the vehicle or machine. Being as the Buick Lucerne Exhaust Heat Shield lowers the under-hood temperatures by approximately fifty percent, it is beneficial in increasing the car's safety and durability. And heat shield compatible with the different Lucerne models including the models with 3.8-liter V-6 and 4.6-liter V-8, exhaust pipe, muffler, and driver side; is offered in different types to provide maximum coverage of all the parts. In the automotive market, the Buick Lucerne Exhaust Heat Shield stands out from the rest of its peers because of its ability to function at its optimal while protecting important parts from heat. In order to avoid cases that the Exhaust Heat Shield scrapes, it is worthwhile to carry out consistent maintenance on the Buick Lucerne so as to offer the automobile's regular high performance. Thus, Buick Lucerne Exhaust Heat Shield as a part of automotive engineering in Buick gives out an assurance of reliability and performance in terms of the car's efficiency, safety features, and the advanced engineering of the automobile industry.

Buick Lucerne Exhaust Heat Shield Parts and Q&A

Heat Shield, Driver Side
12586678
Q: How to replace the Exhaust Heat Shield for the Oxygen Sensor Wiring Harness on Buick Lucerne?
A:
The first step to replace the Oxygen Sensor wiring harness heat shield involves raising and supporting the vehicle. You need to drill out the rivets because lowering the heat shield allows you to disconnect heated Oxygen Sensor (HO2S) clips. Remove the heat shield completely. You must elevate the heat shield to join ho2s clips before putting it in position against the floor panel and installing the rivets with a rivet gun just before lowering the vehicle. Protective goggles should be used for rivet-drilling tasks to decrease the chances of harm.