How to replace the exhaust heat shield for the catalytic converter on 2003 Buick Regal?

In order to replace the catalytic converter heat shield, lift up and support the car with due attention to the process. Support the exhaust system and then remove the catalytic converter. Unhook the oxygen sensor cable, strip the rivets and eliminate the heat shield. Installation of the new shield and its fastening, reconnection of the wiring. Check leakages prior to lowering the car.

OEM 2003 Buick Regal Exhaust Heat Shield

Heat Shield

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3 Exhaust Heat Shields found

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2003 Buick Regal Heat Shield, Driver Side Part Number: 24506490
Product Specifications
- Other Name: Shield, Exhaust Manifold; Exhaust Heat Shield; Manifold Heat Shield; Upper Shield; Shield
- Position: Driver Side
- Item Weight: 1.30 Pounds
- Item Dimensions: 18.7 x 6.1 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 24506490
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 Buick Regal Submodels:
- 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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2003 Buick Regal Heat Shield, Passenger Side Part Number: 24507616
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Manifold Heat Shield; Upper Shield; Shield; Shield, Exhaust Manifold
- Position: Passenger Side
- Item Weight: 1.30 Pounds
- Item Dimensions: 19.2 x 9.3 x 6.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 24507616
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Regal Submodels:
- 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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2003 Buick Regal Heat Shield Part Number: 24506492
Product Specifications
- Other Name: Shield-Exhaust Manifold Heat; Exhaust Heat Shield; Manifold Heat Shield; Lower Shield; Shield; Shield, Exhaust Manifold
- Item Weight: 0.60 Pounds
- Item Dimensions: 13.2 x 5.6 x 3.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 24506492
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Regal Submodels:
- 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS

2003 Buick Regal Exhaust Heat Shield

With a comprehensive array of OEM 2003 Buick Regal Exhaust Heat Shield, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Buick Regal Exhaust Heat Shield 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 Regal Exhaust Heat Shield Parts and Q&A

Q: How to replace the exhaust heat shield for the catalytic converter on 2003 Buick Regal?
A: In order to replace the catalytic converter heat shield, lift up and support the car with due attention to the process. Support the exhaust system and then remove the catalytic converter. Unhook the oxygen sensor cable, strip the rivets and eliminate the heat shield. Installation of the new shield and its fastening, reconnection of the wiring. Check leakages prior to lowering the car.