How to replace the right exhaust manifold on 2004 Cadillac DeVille?

To install the new right exhaust to replace the old one, make sure that the wheels are straight and the steering column is locked. Disconnect the heated oxygen sensor, pull out the rear exhaust manifold pipe and the secondary AIR tube. Disconnect sensors, remove heat shields and support engine frame. Installation of components in reverse order Change exhaust manifold and gasket, and reinstall.

OEM 2004 Cadillac DeVille Exhaust Manifold

Engine Exhaust Manifold

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3 Exhaust Manifolds found

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2004 Cadillac DeVille Exhaust Manifold, Passenger Side Part Number: 12558512
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Item Weight: 9.00 Pounds
- Item Dimensions: 14.9 x 8.3 x 3.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12558512
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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2004 Cadillac DeVille Exhaust Manifold, Passenger Side Part Number: 12557767
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Item Weight: 9.00 Pounds
- Item Dimensions: 15.8 x 8.5 x 6.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12557767
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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2004 Cadillac DeVille Exhaust Manifold, Driver Side Part Number: 12578360
Product Specifications
- Other Name: Manifold Assembly-Exhaust-Left-Hand; Manifold; Manifold, Engine Exhaust Manifold
- Position: Driver Side
- Item Weight: 9.10 Pounds
- Item Dimensions: 15.3 x 12.5 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12578360
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Cadillac DeVille Submodels:
- Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS

2004 Cadillac DeVille Exhaust Manifold

With a comprehensive array of OEM 2004 Cadillac DeVille Exhaust Manifold, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Cadillac DeVille 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.

2004 Cadillac DeVille Exhaust Manifold Parts and Q&A

Q: How to replace the right exhaust manifold on 2004 Cadillac DeVille?
A: To install the new right exhaust to replace the old one, make sure that the wheels are straight and the steering column is locked. Disconnect the heated oxygen sensor, pull out the rear exhaust manifold pipe and the secondary AIR tube. Disconnect sensors, remove heat shields and support engine frame. Installation of components in reverse order Change exhaust manifold and gasket, and reinstall.