How to replace the right exhaust manifold (W/O NC8) on 2003 Buick Park Avenue?

To replace the right exhaust manifold (W/O NC8), remove the injector sight shield, oxygen sensor, right plugs, brake-booster heat shield, exhaust crossover, transaxle filler tube, manifold pipe, sight-shield bracket, engine-lift bracket, EGR inlet bolt, manifold, gasket, and crossover seal. Install new seal and gasket, reinstall components in reverse order, tightening fasteners and reconnecting sensor.

OEM 2003 Buick Park Avenue Exhaust Manifold

Engine Exhaust Manifold

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3 Exhaust Manifolds found

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2003 Buick Park Avenue Exhaust Manifold, Passenger Side Part Number: 24507480
Product Specifications
- Other Name: Manifold; Manifold, Engine Exhaust Manifold
- Position: Passenger Side
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 24507480
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2003 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
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2003 Buick Park Avenue Exhaust Manifold, Driver Side Part Number: 24504379
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Item Weight: 8.90 Pounds
- Item Dimensions: 21.2 x 9.0 x 6.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 24504379
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS
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2003 Buick Park Avenue Exhaust Manifold, Passenger Side Part Number: 24503920
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Item Weight: 8.30 Pounds
- Item Dimensions: 17.2 x 9.7 x 3.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 24503920
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Buick Park Avenue Submodels:
- Base, Ultra | 6 Cyl 3.8 L GAS

2003 Buick Park Avenue Exhaust Manifold

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

Q: How to replace the right exhaust manifold (W/O NC8) on 2003 Buick Park Avenue?
A: To replace the right exhaust manifold (W/O NC8), remove the injector sight shield, oxygen sensor, right plugs, brake-booster heat shield, exhaust crossover, transaxle filler tube, manifold pipe, sight-shield bracket, engine-lift bracket, EGR inlet bolt, manifold, gasket, and crossover seal. Install new seal and gasket, reinstall components in reverse order, tightening fasteners and reconnecting sensor.