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Saturn L300 Catalytic Converter Replacement

1
SELECT Year
  1. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - Rear (Eastern Catalytic)

    2001-2005 Saturn L300 Catalytic Converter - Rear (Eastern Catalytic)

    Partslink #: 82565

    Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)

    $171.08 View part →
  2. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - Rear (Eastern Catalytic)

    2001-2005 Saturn L300 Catalytic Converter - Rear (Eastern Catalytic)

    Partslink #: 82725

    Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)

    $180.72 View part →
  3. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - or Rear (Magnaflow)

    2001-2005 Saturn L300 Catalytic Converter - or Rear (Magnaflow)

    Partslink #: 99204HM

    Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required

    $194.00 View part →
  4. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - or Center or Rear (MagnaFlow Performance Exhaust)

    2001-2005 Saturn L300 Catalytic Converter - or Center or Rear (MagnaFlow Performance Exhaust)

    Partslink #: 99204HM

    Cutting and Welding Required

    $194.00 View part →
  5. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - or Center or Rear (MagnaFlow Performance Exhaust)

    2001-2005 Saturn L300 Catalytic Converter - or Center or Rear (MagnaFlow Performance Exhaust)

    Partslink #: 51204

    Cutting and Welding Required

    $211.00 View part →
  6. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - or Rear (Magnaflow)

    2001-2005 Saturn L300 Catalytic Converter - or Rear (Magnaflow)

    Partslink #: 51204

    Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required

    $211.00 View part →
  7. ✓ In Stock 2004 Saturn L300 Catalytic Converter (Magnaflow)

    2004 Saturn L300 Catalytic Converter (Magnaflow)

    Partslink #: 99755HM

    Cutting and Welding Required During Installation

    $248.00 View part →
  8. ✓ In Stock 2004 Saturn L300 Catalytic Converter (Magnaflow)

    2004 Saturn L300 Catalytic Converter (Magnaflow)

    Partslink #: 51755

    Cutting and Welding Required During Installation

    $258.00 View part →
  9. ✓ In Stock 2001-2003 Saturn L300 Catalytic Converter - Front Left or Front Right (Walker Exhaust)

    2001-2003 Saturn L300 Catalytic Converter - Front Left or Front Right (Walker Exhaust)

    Partslink #: 81806

    CARB Executive Order D-182-48 Engine Family Number (EFN) 1GMXV03.0061 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

    $261.53 View part →
  10. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - Front Left or Front Right (AP Exhaust)

    2001-2005 Saturn L300 Catalytic Converter - Front Left or Front Right (AP Exhaust)

    Partslink #: 771104

    771 Series 4 in Round Body Engine Family Number (EFN) 1GMXV03.0061 CARB Executive Order D-798-9 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2 in Inlet ID; 2 in Outlet ID ALL

    $440.79 View part →
  11. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Front Left or Front Right (Walker Exhaust)

    2004-2005 Saturn L300 Catalytic Converter - Front Left or Front Right (Walker Exhaust)

    Partslink #: 82503

    CARB Executive Order D-182-53 Engine Family Number (EFN) 4GMXV03.0061 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

    $521.80 View part →
  12. ✓ In Stock 2004 Saturn L300 Catalytic Converter (Eastern Catalytic)

    2004 Saturn L300 Catalytic Converter (Eastern Catalytic)

    Partslink #: 99774

    Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)

    $267.33 View part →
  13. ✓ In Stock 2001-2003 Saturn L300 Catalytic Converter - Rear (Walker Exhaust)

    2001-2003 Saturn L300 Catalytic Converter - Rear (Walker Exhaust)

    Partslink #: 81651

    CARB Executive Order D-182-48 Engine Family Number (EFN) 1GMXV03.0061 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

    $357.12 View part →
  14. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    2004-2005 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    Partslink #: 454205

    CARB Executive Order D-193-110 Engine Family Number (EFN) 4GMXV03.0061 Cutting and Welding Required

    $390.00 View part →
  15. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Front (Magnaflow)

    2004-2005 Saturn L300 Catalytic Converter - Front (Magnaflow)

    Partslink #: 454205

    CARB Executive Order D-193-110 Engine Family Number (EFN) 4GMXV03.0061 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $390.00 View part →
  16. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    2004-2005 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    Partslink #: 451205

    CARB Executive Order D-193-110 Engine Family Number (EFN) 4GMXV03.0061 Cutting and Welding Required

    $406.00 View part →
  17. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    2004-2005 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    Partslink #: 451205

    CARB Executive Order D-193-110 Engine Family Number (EFN) 4GMXV03.0061 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $406.00 View part →
  18. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    2004-2005 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    Partslink #: 454204

    CARB Executive Order D-193-110 Engine Family Number (EFN) 4GMXV03.0061 Cutting and Welding Required

    $416.00 View part →
  19. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Front (Magnaflow)

    2004-2005 Saturn L300 Catalytic Converter - Front (Magnaflow)

    Partslink #: 454204

    CARB Executive Order D-193-110 Engine Family Number (EFN) 4GMXV03.0061 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $416.00 View part →
  20. ✓ In Stock 2004 Saturn L300 Catalytic Converter (MagnaFlow Performance Exhaust)

    2004 Saturn L300 Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 93146
    $435.00 View part →
  21. ✓ In Stock 2004 Saturn L300 Catalytic Converter (Magnaflow)

    2004 Saturn L300 Catalytic Converter (Magnaflow)

    Partslink #: 93146

    Not legal for sale or installation in California, Colorado or New York.

    $435.00 View part →
  22. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    2004-2005 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    Partslink #: 451206

    CARB Executive Order D-193-110 Engine Family Number (EFN) 4GMXV03.0061 Cutting and Welding Required

    $460.00 View part →
  23. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    2004-2005 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    Partslink #: 451206

    CARB Executive Order D-193-110 Engine Family Number (EFN) 4GMXV03.0061 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $460.00 View part →
  24. ✓ In Stock 2001-2003 Saturn L300 Catalytic Converter - Front (Magnaflow)

    2001-2003 Saturn L300 Catalytic Converter - Front (Magnaflow)

    Partslink #: 444204

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1GMXV03.0061 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $466.00 View part →
  25. ✓ In Stock 2001-2003 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    2001-2003 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    Partslink #: 444204

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1GMXV03.0061 Cutting and Welding Required

    $466.00 View part →
  26. ✓ In Stock 2004 Saturn L300 Catalytic Converter (Magnaflow)

    2004 Saturn L300 Catalytic Converter (Magnaflow)

    Partslink #: 51340

    Not legal for sale or installation in California, Colorado or New York.

    $474.00 View part →
  27. ✓ In Stock 2004 Saturn L300 Catalytic Converter (MagnaFlow Performance Exhaust)

    2004 Saturn L300 Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 51340
    $474.00 View part →
  28. ✓ In Stock 2004 Saturn L300 Catalytic Converter (Walker Exhaust)

    2004 Saturn L300 Catalytic Converter (Walker Exhaust)

    Partslink #: 82603

    CARB Executive Order D-182-57 Engine Family Number (EFN) 4GMXV02.2025 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Universal Type Modifications and/or Additional Parts May Be Required for Installation

    $527.93 View part →
  29. ✓ In Stock 2001-2003 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    2001-2003 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    Partslink #: 441205

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1GMXV03.0061 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $562.00 View part →
  30. ✓ In Stock 2001-2003 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    2001-2003 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    Partslink #: 441205

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1GMXV03.0061 Cutting and Welding Required

    $562.00 View part →
  31. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - Front (Magnaflow)

    2001-2005 Saturn L300 Catalytic Converter - Front (Magnaflow)

    Partslink #: 50120

    Not legal for sale or installation in California, Colorado or New York.

    $601.00 View part →
  32. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    2001-2005 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    Partslink #: 50120
    $601.00 View part →
  33. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Rear (Eastern Catalytic)

    2004-2005 Saturn L300 Catalytic Converter - Rear (Eastern Catalytic)

    Partslink #: 701532

    Executive Order # D-665-21 Eng. Fam.: 5GMXV03.0061 CARB FTB STD: LEV1 ULEV Legal Note: In Compliance with the state of CA NY (vehicles with CA Emissions) Emissions Requirements

    $613.61 View part →
  34. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    2001-2005 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    Partslink #: 49309
    $654.00 View part →
  35. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - Front (Magnaflow)

    2001-2005 Saturn L300 Catalytic Converter - Front (Magnaflow)

    Partslink #: 49309

    Not legal for sale or installation in California, Colorado or New York.

    $654.00 View part →
  36. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    2001-2005 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    Partslink #: 24410
    $656.00 View part →
  37. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    2001-2005 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    Partslink #: 24410

    Not legal for sale or installation in California, Colorado or New York.

    $656.00 View part →
  38. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    2001-2005 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    Partslink #: 49527

    Not legal for sale or installation in California, Colorado or New York.

    $715.00 View part →
  39. ✓ In Stock 2001-2005 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    2001-2005 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    Partslink #: 49527
    $715.00 View part →
  40. ✓ In Stock 2001-2003 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    2001-2003 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    Partslink #: 444309

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1GMXV03.0061

    $862.00 View part →
  41. ✓ In Stock 2001-2003 Saturn L300 Catalytic Converter - Front (Magnaflow)

    2001-2003 Saturn L300 Catalytic Converter - Front (Magnaflow)

    Partslink #: 444309

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1GMXV03.0061 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $862.00 View part →
  42. ✓ In Stock 2004 Saturn L300 Catalytic Converter (MagnaFlow Performance Exhaust)

    2004 Saturn L300 Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 456204

    CARB Executive Order D-193-114 Engine Family Number (EFN) 4GMXV02.2025 Cutting and Welding Required

    $930.00 View part →
  43. ✓ In Stock 2004 Saturn L300 Catalytic Converter (Magnaflow)

    2004 Saturn L300 Catalytic Converter (Magnaflow)

    Partslink #: 456204

    CARB Executive Order D-193-114 Engine Family Number (EFN) 4GMXV02.2025 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $930.00 View part →
  44. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Front (Magnaflow)

    2004-2005 Saturn L300 Catalytic Converter - Front (Magnaflow)

    Partslink #: 454003

    CARB Executive Order D-193-110 Engine Family Number (EFN) 4GMXV03.0061 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $992.00 View part →
  45. ✓ In Stock 2004-2005 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    2004-2005 Saturn L300 Catalytic Converter - Front (MagnaFlow Performance Exhaust)

    Partslink #: 454003

    CARB Executive Order D-193-110 Engine Family Number (EFN) 4GMXV03.0061

    $992.00 View part →
  46. ✓ In Stock 2001-2003 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    2001-2003 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    Partslink #: 441030

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1GMXV03.0061 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,179.00 View part →
  47. ✓ In Stock 2001-2003 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    2001-2003 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    Partslink #: 441030

    CARB Executive Order D-193-96 Engine Family Number (EFN) 1GMXV03.0061

    $1,284.00 View part →
  48. ✓ In Stock 2004 Saturn L300 Catalytic Converter (Magnaflow)

    2004 Saturn L300 Catalytic Converter (Magnaflow)

    Partslink #: 4561053

    CARB Executive Order D-193-142 Engine Family Number (EFN) 4GMXV02.2025 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,286.00 View part →
  49. ✓ In Stock 2004 Saturn L300 Catalytic Converter (MagnaFlow Performance Exhaust)

    2004 Saturn L300 Catalytic Converter (MagnaFlow Performance Exhaust)

    Partslink #: 4561053

    CARB Executive Order D-193-142 Engine Family Number (EFN) 4GMXV02.2025

    $1,286.00 View part →
  50. ✓ In Stock 2005 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    2005 Saturn L300 Catalytic Converter - Rear (MagnaFlow Performance Exhaust)

    Partslink #: 451000

    CARB Executive Order D-193-110 Engine Family Number (EFN) 5GMXV03.0061

    $1,320.00 View part →
  51. ✓ In Stock 2005 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    2005 Saturn L300 Catalytic Converter - Rear (Magnaflow)

    Partslink #: 451000

    CARB Executive Order D-193-110 Engine Family Number (EFN) 5GMXV03.0061 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,320.00 View part →

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Catalytic Converter Compatibility for Saturn L300

Browse our selection of quality catalytic converter parts designed specifically for your Saturn L300. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

1 · 2 · 3 · Base

Body Types

Sedan · Wagon

Engine Options

L4 2.2L · V6 3.0L

Transmissions

Automatic · Manual

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