How to replace the exhaust heat shield for the catalytic converter on 2001 Buick Regal?

To change the catalytic converter heat shield, lift and prop up the car, with Reference to the Catalytic Converter Movement Notice. Prop the exhaust system, disconnect the catalytic converter, disconnect the wiring harness of the oxygen sensor, and take off the heat shield. Install the new heat shield, reconnect the wiring and replace the converter. Check the leaks and then reduce the vehicle.

OEM 2001 Buick Regal Exhaust Heat Shield

Heat Shield

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3 Exhaust Heat Shields found

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2001 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 2001 Buick Regal Submodels:
- 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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2001 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 2001 Buick Regal Submodels:
- 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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2001 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 2001 Buick Regal Submodels:
- 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS

2001 Buick Regal Exhaust Heat Shield

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2001 Buick Regal Exhaust Heat Shield Parts and Q&A

Q: How to replace the exhaust heat shield for the catalytic converter on 2001 Buick Regal?
A: To change the catalytic converter heat shield, lift and prop up the car, with Reference to the Catalytic Converter Movement Notice. Prop the exhaust system, disconnect the catalytic converter, disconnect the wiring harness of the oxygen sensor, and take off the heat shield. Install the new heat shield, reconnect the wiring and replace the converter. Check the leaks and then reduce the vehicle.