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Replacement and OEM Parts for Cadillac ATS Catalytic Converter
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Cadillac ATS Catalytic Converter

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Catalytic Converters
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  • OEM Cadillac ATS Preconverter Gasket Diagram - 20893953
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    OEM (Genuine) Cadillac ATS Preconverter Gasket

    PartNumber: 20893953
    OEM Cadillac ATS Preconverter Gasket - 20893953
    Product Specifications
    • Item Dimensions: 6.0 x 3.7 x 0.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15909123
    • Part Description: Cadillac ATS Preconverter Gasket
    More Info
    $5.65 MSRP: $8.95
    You Save: $3.30 (37%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23355680
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 23355680
    OEM Cadillac ATS Converter & Pipe - 23355680
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 25.6 x 8.7 x 6.6 inches
    • Item Weight: 10.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 23463693
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $707.95 MSRP: $1055.14
    You Save: $347.19 (33%)
  • OEM Cadillac ATS Preconverter Seal Diagram - 12609878
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    OEM (Genuine) Cadillac ATS Preconverter Seal

    PartNumber: 12609878
    OEM Cadillac ATS Preconverter Seal - 12609878
    Product Specifications
    • Item Dimensions: 5.7 x 5.6 x 0.2 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac ATS Preconverter Seal
    More Info
    $22.62 MSRP: $34.13
    You Save: $11.51 (34%)
  • OEM Cadillac ATS Preconverter Gasket Diagram - 22997477
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    OEM (Genuine) Cadillac ATS Preconverter Gasket

    PartNumber: 22997477
    OEM Cadillac ATS Preconverter Gasket - 22997477
    Product Specifications
    • Item Dimensions: 6.0 x 4.0 x 0.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac ATS Preconverter Gasket
    More Info
    $1.19 MSRP: $1.79
    You Save: $0.60 (34%)
  • OEM Cadillac ATS Converter & Pipe Gasket Diagram - 23355685
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    OEM (Genuine) Cadillac ATS Converter & Pipe Gasket

    PartNumber: 23355685
    OEM Cadillac ATS Converter & Pipe Gasket - 23355685
    Product Specifications
    • Item Dimensions: 6.8 x 4.5 x 0.3 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22759470
    • Part Description: Cadillac ATS Converter & Pipe Gasket
    More Info
    $16.30 MSRP: $24.57
    You Save: $8.27 (34%)
  • OEM Cadillac ATS Connector Pipe Gasket Diagram - 21992620
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    OEM (Genuine) Cadillac ATS Connector Pipe Gasket

    PartNumber: 21992620
    OEM Cadillac ATS Connector Pipe Gasket - 21992620
    Product Specifications
    • Item Dimensions: 6.2 x 4.5 x 0.3 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12554724
    • Part Description: Cadillac ATS Connector Pipe Gasket
    More Info
    $15.61 MSRP: $25.82
    You Save: $10.21 (40%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23463694
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 23463694
    OEM Cadillac ATS Converter & Pipe - 23463694
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 7.4 x 31.9 x 12.5 inches
    • Item Weight: 13.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $777.54 MSRP: $1160.10
    You Save: $382.56 (33%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 12660265
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 12660265
    OEM Cadillac ATS Converter & Pipe - 12660265
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 24.8 x 9.8 x 6.2 inches
    • Item Weight: 14.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420102
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $1581.18 MSRP: $2372.23
    You Save: $791.05 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 22985636
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 22985636
    OEM Cadillac ATS Converter & Pipe - 22985636
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Fitment Type: Direct Replacement
    • Replaces: 25996875
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $953.17 MSRP: $1425.00
    You Save: $471.83 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23188130
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 23188130
    OEM Cadillac ATS Converter & Pipe - 23188130
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 29.3 x 10.1 x 6.1 inches
    • Fitment Type: Direct Replacement
    • Replaces: 22985633, 22907430
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $1218.37 MSRP: $1825.00
    You Save: $606.63 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 12679573
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 12679573
    OEM Cadillac ATS Converter & Pipe - 12679573
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 26.0 x 8.0 x 6.4 inches
    • Item Weight: 13.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420226
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $691.98 MSRP: $1031.05
    You Save: $339.07 (33%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23188131
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 23188131
    OEM Cadillac ATS Converter & Pipe - 23188131
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 29.6 x 10.3 x 6.0 inches
    • Fitment Type: Direct Replacement
    • Replaces: 22907429, 22985635
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $1185.52 MSRP: $1775.47
    You Save: $589.95 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23188132
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 23188132
    OEM Cadillac ATS Converter & Pipe - 23188132
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 30.5 x 9.9 x 5.9 inches
    • Fitment Type: Direct Replacement
    • Replaces: 22907427, 22985637
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $956.55 MSRP: $1430.10
    You Save: $473.55 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 12656409
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 12656409
    OEM Cadillac ATS Converter & Pipe - 12656409
    Product Specifications
    • Other Names: Converter & Pipe
    • Item Dimensions: 25.0 x 7.2 x 6.1 inches
    • Item Weight: 14.00 Pounds
    • Replaced by: 19420102
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $1581.18 MSRP: $2372.23
    You Save: $791.05 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23355681
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 23355681
    OEM Cadillac ATS Converter & Pipe - 23355681
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 23.0 x 7.1 x 6.0 inches
    • Item Weight: 12.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22985632, 20919460
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $1218.37 MSRP: $1824.99
    You Save: $606.62 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23188133
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 23188133
    OEM Cadillac ATS Converter & Pipe - 23188133
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 29.6 x 9.9 x 5.9 inches
    • Fitment Type: Direct Replacement
    • Replaces: 22985639, 22907428
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $957.24 MSRP: $1431.14
    You Save: $473.90 (34%)
  • OEM Cadillac ATS Catalytic Converter Diagram - 25996875
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    OEM (Genuine) Cadillac ATS Catalytic Converter

    PartNumber: 25996875
    OEM Cadillac ATS Catalytic Converter - 25996875
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 22.4 x 6.6 x 6.2 inches
    • Fitment Type: Direct Replacement
    • Replaced by: 22985636
    • Part Description: Cadillac ATS Catalytic Converter
    More Info
    $953.17 MSRP: $1425.00
    You Save: $471.83 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 12659101
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 12659101
    OEM Cadillac ATS Converter & Pipe - 12659101
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 23.9 x 12.3 x 8.3 inches
    • Fitment Type: Direct Replacement
    • Replaces: 12656408, 12653067
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $1377.64 MSRP: $2065.23
    You Save: $687.59 (34%)
  • OEM Cadillac ATS Catalytic Converter Diagram - 12668175
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    OEM (Genuine) Cadillac ATS Catalytic Converter

    PartNumber: 12668175
    OEM Cadillac ATS Catalytic Converter - 12668175
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 17.4 x 7.9 x 6.2 inches
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac ATS Catalytic Converter
    More Info
    $2005.50 MSRP: $3012.23
    You Save: $1006.73 (34%)
  • OEM Cadillac ATS Catalytic Converter Diagram - 12668174
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    OEM (Genuine) Cadillac ATS Catalytic Converter

    PartNumber: 12668174
    OEM Cadillac ATS Catalytic Converter - 12668174
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 22.1 x 9.9 x 6.1 inches
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac ATS Catalytic Converter
    More Info
    $1993.77 MSRP: $2994.53
    You Save: $1000.76 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 12671956
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 12671956
    OEM Cadillac ATS Converter & Pipe - 12671956
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 23.1 x 7.3 x 7.2 inches
    • Item Weight: 11.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12659100, 12653066, 12656407
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $1158.47 MSRP: $1734.65
    You Save: $576.18 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23355684
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 23355684
    OEM Cadillac ATS Converter & Pipe - 23355684
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 23.2 x 7.0 x 5.8 inches
    • Item Weight: 12.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22985638, 23211878, 20919458
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $833.38 MSRP: $1244.33
    You Save: $410.95 (34%)
  • OEM Cadillac ATS Catalytic Converter Diagram - 84381705
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    OEM (Genuine) Cadillac ATS Catalytic Converter

    PartNumber: 84381705
    OEM Cadillac ATS Catalytic Converter - 84381705
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 29.4 x 9.3 x 5.6 inches
    • Item Weight: 13.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 84174875
    • Part Description: Cadillac ATS Catalytic Converter
    More Info
    $1002.57 MSRP: $1499.52
    You Save: $496.95 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 22985634
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 22985634
    OEM Cadillac ATS Converter & Pipe - 22985634
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 19.7 x 6.4 x 4.3 inches
    • Replaced by: 23355682
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $1098.41 MSRP: $1644.07
    You Save: $545.66 (34%)
  • OEM Cadillac ATS Catalytic Converter Diagram - 84174874
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    OEM (Genuine) Cadillac ATS Catalytic Converter

    PartNumber: 84174874
    OEM Cadillac ATS Catalytic Converter - 84174874
    Product Specifications
    • Other Names: Catalytic Converter
    • Item Dimensions: 19.6 x 16.2 x 6.5 inches
    • Item Weight: 10.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac ATS Catalytic Converter
    More Info
    $321.29 MSRP: $471.95
    You Save: $150.66 (32%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 22997491
    View Related Parts

    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 22997491
    OEM Cadillac ATS Converter & Pipe - 22997491
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 27.6 x 23.4 x 9.9 inches
    • Item Weight: 13.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $801.37 MSRP: $1196.05
    You Save: $394.68 (33%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23355679
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 23355679
    OEM Cadillac ATS Converter & Pipe - 23355679
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 25.9 x 8.5 x 6.8 inches
    • Item Weight: 5.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $704.16 MSRP: $1049.44
    You Save: $345.28 (33%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 84381704
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 84381704
    OEM Cadillac ATS Converter & Pipe - 84381704
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 9.3 x 5.7 x 30.2 inches
    • Item Weight: 13.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 84174871
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $1013.72 MSRP: $1516.32
    You Save: $502.60 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 84174872
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    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 84174872
    OEM Cadillac ATS Converter & Pipe - 84174872
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Item Dimensions: 23.9 x 6.3 x 5.8 inches
    • Item Weight: 10.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $894.00 MSRP: $1335.76
    You Save: $441.76 (34%)
  • OEM Cadillac ATS Preconverter Gasket Diagram - 12638677
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    OEM (Genuine) Cadillac ATS Preconverter Gasket

    PartNumber: 12638677
    OEM Cadillac ATS Preconverter Gasket - 12638677
    Product Specifications
    • Item Dimensions: 3.8 x 3.7 x 0.3 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac ATS Preconverter Gasket
    More Info
    $7.28 MSRP: $10.97
    You Save: $3.69 (34%)
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