Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for Cadillac ATS Catalytic Converter
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

Cadillac ATS Catalytic Converter

< Back to View All
Catalytic Converters
  • Department
  • Brands
  • Prices

33 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM Cadillac ATS Preconverter Gasket Diagram - 20893953
    View Related Parts

    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
    $5.56 MSRP: $9.20
    You Save: $3.64 (40%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23355680
    View Related Parts

    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
    $744.33 MSRP: $1110.01
    You Save: $365.68 (33%)
  • OEM Cadillac ATS Preconverter Seal Diagram - 12609878
    View Related Parts

    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
    $24.39 MSRP: $36.80
    You Save: $12.41 (34%)
  • OEM Cadillac ATS Preconverter Gasket Diagram - 22997477
    View Related Parts

    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
    $0.76 MSRP: $1.14
    You Save: $0.38 (34%)
  • OEM Cadillac ATS Converter & Pipe Gasket Diagram - 23355685
    View Related Parts

    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
    $17.58 MSRP: $26.50
    You Save: $8.92 (34%)
  • OEM Cadillac ATS Connector Pipe Gasket Diagram - 21992620
    View Related Parts

    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
    $16.72 MSRP: $26.52
    You Save: $9.80 (37%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23463694
    View Related Parts

    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
    $817.54 MSRP: $1220.43
    You Save: $402.89 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 12660265
    View Related Parts

    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
    $1647.24 MSRP: $2471.86
    You Save: $824.62 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 22985636
    View Related Parts

    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
    View Related Parts

    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
    $1281.28 MSRP: $1919.90
    You Save: $638.62 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 12679573
    View Related Parts

    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
    $720.68 MSRP: $1074.35
    You Save: $353.67 (33%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23188131
    View Related Parts

    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
    View Related Parts

    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
    $1005.85 MSRP: $1504.47
    You Save: $498.62 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 12656409
    View Related Parts

    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
    $1647.24 MSRP: $2471.86
    You Save: $824.62 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23188133
    View Related Parts

    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
    $1006.58 MSRP: $1505.56
    You Save: $498.98 (34%)
  • OEM Cadillac ATS Catalytic Converter Diagram - 25996875
    View Related Parts

    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 Catalytic Converter Diagram - 12668175
    View Related Parts

    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
    View Related Parts

    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
    $2097.01 MSRP: $3150.25
    You Save: $1053.24 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23355684
    View Related Parts

    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
    $876.28 MSRP: $1309.03
    You Save: $432.75 (34%)
  • OEM Cadillac ATS Catalytic Converter Diagram - 84381705
    View Related Parts

    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
    $344.60 MSRP: $507.10
    You Save: $162.50 (33%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 22985634
    View Related Parts

    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
    $1155.08 MSRP: $1729.55
    You Save: $574.47 (34%)
  • OEM Cadillac ATS Catalytic Converter Diagram - 84174874
    View Related Parts

    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
    $337.56 MSRP: $496.48
    You Save: $158.92 (33%)
  • 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
    $842.61 MSRP: $1258.25
    You Save: $415.64 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23355679
    View Related Parts

    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
    $740.34 MSRP: $1104.01
    You Save: $363.67 (33%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 84381704
    View Related Parts

    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
    View Related Parts

    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
    View Related Parts

    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
    $7.84 MSRP: $11.82
    You Save: $3.98 (34%)
  • MagnaFlow OBDII Spun Universal Fit Round Body Catalytic Converter for Cadillac ATS - 551005

    MagnaFlow® OBDII Spun Universal Fit Round Body Catalytic Converter for Cadillac ATS

    PartNumber: 551005
    Product Specifications
    • Air Tube: No
    • Body Type: Spun
    • Catalytic Converter Body Length: 7"
    • Catalytic Converter Body Shape: Round
    • Catalytic Converter Format: Pre-Catalytic Converter and Main Catalytic Converter
    • Catalytic Converter Overall Length: 7"
    • Catalytic Converter Oxygen Sensor Location: None
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Width: 4"
    • Catalytic Inlet Diameter: 2.25"
    • Catalytic Outlet Diameter: 2.25"
    • Catalytic Series: OBDII
    • Catalytic Style: Spun
    • Converter Body Material: Stainless Steel
    • Converter Configuration: Universal Fit
    • Inlet Connection Type: Weld-On
    • Installation Complexity: Professional Installation Recommended
    • O2 Sensor Port: No
    • Outlet Connection Type: Weld-On
    • Position: Front Driver Side
    • Part Description: Cadillac ATS OBDII Spun Universal Fit Round Body Catalytic Converter
    More Info
    $465.00
  • OEM Cadillac ATS Converter & Pipe Diagram - 19420222
    View Related Parts

    OEM (Genuine) Cadillac ATS Converter & Pipe

    PartNumber: 19420222
    OEM Cadillac ATS Converter & Pipe - 19420222
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe
    • Fitment Type: Direct Replacement
    • Replaces: 12656953
    • Part Description: Cadillac ATS Converter & Pipe
    More Info
    $1420.94 MSRP: $2130.55
    You Save: $709.61 (34%)
  • OEM Cadillac ATS Converter & Pipe Diagram - 23355681
    View Related Parts

    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
1-30 of 33 Results
< Previous
12
Next >

Browse Cadillac ATS Catalytic Converter by Years

2019 2018 2017 2016 2015 2014 2013