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Replacement and OEM Parts for 2003 Cadillac DeVille Exhaust Heat Shield

2003 Cadillac DeVille Exhaust Heat Shield

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2003 Cadillac DeVille
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Exhaust Manifolds, Pipes & Mufflers
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  • OEM 2003 Cadillac DeVille Shield-Oxygen Sensor Wiring Harness Diagram - 25910637
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    OEM (Genuine) 2003 Cadillac DeVille Shield-Oxygen Sensor Wiring Harness

    PartNumber: 25910637
    OEM 2003 Cadillac DeVille Shield-Oxygen Sensor Wiring Harness - 25910637
    Product Specifications
    • Notes: Converter, Lower
    • Other Names: Heat Shield
    • Item Dimensions: 9.8 x 5.8 x 35.3 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15218927, 25707727
    • Part Description: 2003 Cadillac DeVille Shield-Oxygen Sensor Wiring Harness
    More Info
    Vehicle Fitment
    • 2003 Cadillac DeVille | Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
    $25.41 MSRP: $51.25
    You Save: $25.84 (51%)
  • OEM 2003 Cadillac DeVille Shield-Catalytic Converter & Exhaust Muffler Heat Diagram - 25729651
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    OEM (Genuine) 2003 Cadillac DeVille Shield-Catalytic Converter & Exhaust Muffler Heat

    PartNumber: 25729651
    OEM 2003 Cadillac DeVille Shield-Catalytic Converter & Exhaust Muffler Heat - 25729651
    Product Specifications
    • Notes: Converter, Upper
    • Other Names: Heat Shield, Shield
    • Item Dimensions: 52.8 x 17.1 x 6.3 inches
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac DeVille Shield-Catalytic Converter & Exhaust Muffler Heat
    More Info
    Vehicle Fitment
    • 2003 Cadillac DeVille | Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
  • OEM 2003 Cadillac DeVille EGR Valve Upper Bracket Diagram - 12562773
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    OEM (Genuine) 2003 Cadillac DeVille EGR Valve Upper Bracket

    PartNumber: 12562773
    OEM 2003 Cadillac DeVille EGR Valve Upper Bracket - 12562773
    Product Specifications
    • Notes: Federal Emissions; California Emissions
    • Item Dimensions: 3.3 x 3.2 x 2.8 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Cadillac DeVille EGR Valve Upper Bracket
    More Info
    Vehicle Fitment
    • 2003 Cadillac DeVille | Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS