OEM 2005 Cadillac STS Exhaust Manifold

Engine Exhaust Manifold
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4 Exhaust Manifolds found

  • 2005 Cadillac STS Exhaust Manifold - 12571102
    2005 Cadillac STS Exhaust Manifold Diagram - 12571102
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    Product Specifications
    • Other Name: Manifold, Engine Exhaust Manifold; Manifold
    • Position: Driver Side
    • Item Weight: 8.00 Pounds
    • Item Dimensions: 15.3 x 7.3 x 7.5 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12571102
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2005 Cadillac STS Submodels:
    • Base, Platinum | 6 Cyl 3.6 L GAS
  • 2005 Cadillac STS Exhaust Manifold - 12638981
    2005 Cadillac STS Exhaust Manifold Diagram - 12638981
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    Product Specifications
    • Other Name: Manifold, Catalytic Converter; Manifold; Manifold, Engine Exhaust Manifold
    • Position: Driver Side
    • Replaces: 12567687
    • Item Weight: 20.90 Pounds
    • Item Dimensions: 4.5 x 31.4 x 10.7 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12638981
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2005 Cadillac STS Submodels:
    • Base | 8 Cyl 4.6 L GAS
  • 2005 Cadillac STS Exhaust Manifold - 12638982
    2005 Cadillac STS Exhaust Manifold Diagram - 12638982
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    Product Specifications
    • Other Name: Manifold, Catalytic Converter; Manifold; Manifold, Engine Exhaust Manifold
    • Position: Passenger Side
    • Replaces: 12567688
    • Item Weight: 20.50 Pounds
    • Item Dimensions: 31.3 x 10.3 x 4.3 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12638982
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2005 Cadillac STS Submodels:
    • Base | 8 Cyl 4.6 L GAS
  • 2005 Cadillac STS Exhaust Manifold - 12571101
    2005 Cadillac STS Exhaust Manifold Diagram - 12571101
    View related parts
    Product Specifications
    • Other Name: Manifold, Engine Exhaust Manifold; Manifold
    • Position: Passenger Side
    • Item Weight: 7.40 Pounds
    • Item Dimensions: 15.0 x 7.5 x 7.4 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12571101
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2005 Cadillac STS Submodels:
    • Base, Platinum | 6 Cyl 3.6 L GAS

2005 Cadillac STS Exhaust Manifold

With a comprehensive array of OEM 2005 Cadillac STS Exhaust Manifold, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 Cadillac STS 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.

2005 Cadillac STS Exhaust Manifold Parts Questions & Experts Answers

  • Q: How to replace the left exhaust manifold (LH2) on 2005 Cadillac STS?
    A: The first step for replacing the left Exhaust Manifold (LH2) requires unscrewing the heated Oxygen Sensor pigtail from the wiring harness connector followed by removing the left Exhaust Manifold heat shield. Dispose of the bolts after removing heated oxygen sensors and left Exhaust Manifold bolts as well as nuts from the system. You should remove all the Exhaust Manifold studs from the engine before taking out the left Exhaust Manifold along with its original gasket end maintain its separate parts yet avoid reinstalling the gasket. A thorough inspection combined with cleaning must happen to all left Exhaust Manifold components before you install them. Apply a new Exhaust Manifold Gasket before inserting the left Exhaust Manifold together with this gasket onto the left Cylinder Head. Position the left Exhaust Manifold studs followed by nuts and new bolts; tighten the Exhaust Manifold studs to 6 nm (53 inch lbs.) while the Exhaust Manifold nuts require 25 nm (18 ft. Lbs.) and Exhaust Manifold bolts need 25 nm (18 ft. Lbs.). After removing the heated Oxygen Sensor reinstall it and then add the Exhaust Manifold heat shield afterwards to finish with attaching the heated Oxygen Sensor pigtail to the wiring harness connector.

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