Go-Parts
Cart 0
Your cart is empty
Add an item to see it appear here.

Mercedes-Benz GL550 Catalytic Converter Replacement

1
SELECT Year
  1. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 51355

    Cutting and Welding Required

    $220.00 View part →
  2. ✓ In Stock 2008-2012 Mercedes-Benz GL550 Catalytic Converter - Left (Eastern Catalytic)

    2008-2012 Mercedes-Benz GL550 Catalytic Converter - Left (Eastern Catalytic)

    Partslink #: 40987

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

    $478.37 View part →
  3. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (Magnaflow)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 51355

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

    $220.00 View part →
  4. ✓ In Stock 2008-2012 Mercedes-Benz GL550 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2008-2012 Mercedes-Benz GL550 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 52172
    $611.00 View part →
  5. ✓ In Stock 2008-2012 Mercedes-Benz GL550 Catalytic Converter - Right (Eastern Catalytic)

    2008-2012 Mercedes-Benz GL550 Catalytic Converter - Right (Eastern Catalytic)

    Partslink #: 40988

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

    $468.90 View part →
  6. ✓ In Stock 2008-2012 Mercedes-Benz GL550 Catalytic Converter - Left (Magnaflow)

    2008-2012 Mercedes-Benz GL550 Catalytic Converter - Left (Magnaflow)

    Partslink #: 52172

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

    $611.00 View part →
  7. ✓ In Stock 2009-2015 Mercedes-Benz GL550 Catalytic Converter - Left or Right (AP Exhaust)

    2009-2015 Mercedes-Benz GL550 Catalytic Converter - Left or Right (AP Exhaust)

    Partslink #: 776135

    776 Series 4 in Round Body Engine Family Number (EFN) 9MBXJ05.5U2A CARB Executive Order D-798-15 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2.25 in Inlet ID; 2.25 in Outlet ID; w/Midbed O2 Fitting ALL

    $578.61 View part →
  8. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left (Magnaflow)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left (Magnaflow)

    Partslink #: 21-485

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

    $725.00 View part →
  9. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Right (Magnaflow)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Right (Magnaflow)

    Partslink #: 21-486

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

    $725.00 View part →
  10. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 21-485
    $725.00 View part →
  11. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 21-486
    $725.00 View part →
  12. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 5551485

    CARB Executive Order D-193-144 Engine Family Number (EFN) DMBXT05.5U2A

    $1,868.00 View part →
  13. ✓ In Stock 2008-2012 Mercedes-Benz GL550 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2008-2012 Mercedes-Benz GL550 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 52173
    $767.00 View part →
  14. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left (Magnaflow)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left (Magnaflow)

    Partslink #: 5551485

    CARB Executive Order D-193-144 Engine Family Number (EFN) DMBXT05.5U2A Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,868.00 View part →
  15. ✓ In Stock 2008-2012 Mercedes-Benz GL550 Catalytic Converter - Right (Magnaflow)

    2008-2012 Mercedes-Benz GL550 Catalytic Converter - Right (Magnaflow)

    Partslink #: 52173

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

    $767.00 View part →
  16. ✓ In Stock 2008 Mercedes-Benz GL550 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2008 Mercedes-Benz GL550 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 5561172

    CARB Executive Order D-193-141 Engine Family Number (EFN) 8MBXB05.5U2A

    $1,899.00 View part →
  17. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (EPA Re-Certified OEM)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (EPA Re-Certified OEM)

    Partslink #: 335.MB1913

    This catalytic converter has been recertified. It is for vehicles with the 4.6L engine.

    Condition: Excellent (A)
    Mileage: 120,000 miles

    after $230 core refund
    Sale price: $1,041.95
    $811.95 View part →
  18. ✓ In Stock 2008 Mercedes-Benz GL550 Catalytic Converter - Left (Magnaflow)

    2008 Mercedes-Benz GL550 Catalytic Converter - Left (Magnaflow)

    Partslink #: 5561172

    CARB Executive Order D-193-141 Engine Family Number (EFN) 8MBXB05.5U2A Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,899.00 View part →
  19. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (EPA Re-Certified OEM)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (EPA Re-Certified OEM)

    Partslink #: 335.MB1914

    This is a recertified OEM catalytic converter for vehicles with the 4.6L engine.

    Condition: Excellent (A)
    Mileage: 75,000 miles

    after $230 core refund
    Sale price: $1,041.95
    $811.95 View part →
  20. ✓ In Stock 2009-2012 Mercedes-Benz GL550 Catalytic Converter - Left (Magnaflow)

    2009-2012 Mercedes-Benz GL550 Catalytic Converter - Left (Magnaflow)

    Partslink #: 5551172

    CARB Executive Order D-193-144 Engine Family Number (EFN) 9MBXJ05.5U2A Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $2,237.00 View part →
  21. ✓ In Stock 2009-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (Magnaflow)

    2009-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 5551355

    CARB Executive Order D-193-144 Engine Family Number (EFN) DMBXT05.5U2A Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,253.00 View part →
  22. ✓ In Stock 2009-2012 Mercedes-Benz GL550 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    2009-2012 Mercedes-Benz GL550 Catalytic Converter - Left (MagnaFlow Performance Exhaust)

    Partslink #: 5551172

    CARB Executive Order D-193-144 Engine Family Number (EFN) 9MBXJ05.5U2A

    $2,237.00 View part →
  23. ✓ In Stock 2009-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2009-2016 Mercedes-Benz GL550 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 5551355

    CARB Executive Order D-193-144 Engine Family Number (EFN) DMBXT05.5U2A Cutting and Welding Required

    $1,365.00 View part →
  24. ✓ In Stock 2008 Mercedes-Benz GL550 Catalytic Converter - Left or Right (Magnaflow)

    2008 Mercedes-Benz GL550 Catalytic Converter - Left or Right (Magnaflow)

    Partslink #: 5561355

    CARB Executive Order D-193-141 Engine Family Number (EFN) 8MBXB05.5U2A Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,368.00 View part →
  25. ✓ In Stock 2008 Mercedes-Benz GL550 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    2008 Mercedes-Benz GL550 Catalytic Converter - Left or Right (MagnaFlow Performance Exhaust)

    Partslink #: 5561355

    CARB Executive Order D-193-141 Engine Family Number (EFN) 8MBXB05.5U2A Cutting and Welding Required

    $1,368.00 View part →
  26. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 5551486

    CARB Executive Order D-193-144 Engine Family Number (EFN) DMBXT05.5U2A

    $1,868.00 View part →
  27. ✓ In Stock 2013-2016 Mercedes-Benz GL550 Catalytic Converter - Right (Magnaflow)

    2013-2016 Mercedes-Benz GL550 Catalytic Converter - Right (Magnaflow)

    Partslink #: 5551486

    CARB Executive Order D-193-144 Engine Family Number (EFN) DMBXT05.5U2A Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,868.00 View part →
  28. ✓ In Stock 2008 Mercedes-Benz GL550 Catalytic Converter - Right (Magnaflow)

    2008 Mercedes-Benz GL550 Catalytic Converter - Right (Magnaflow)

    Partslink #: 5561173

    CARB Executive Order D-193-141 Engine Family Number (EFN) 8MBXB05.5U2A Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $1,909.00 View part →
  29. ✓ In Stock 2008 Mercedes-Benz GL550 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2008 Mercedes-Benz GL550 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 5561173

    CARB Executive Order D-193-141 Engine Family Number (EFN) 8MBXB05.5U2A

    $1,909.00 View part →
  30. ✓ In Stock 2009-2012 Mercedes-Benz GL550 Catalytic Converter - Right (Magnaflow)

    2009-2012 Mercedes-Benz GL550 Catalytic Converter - Right (Magnaflow)

    Partslink #: 5551173

    CARB Executive Order D-193-144 Engine Family Number (EFN) 9MBXJ05.5U2A Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

    $2,221.00 View part →
  31. ✓ In Stock 2009-2012 Mercedes-Benz GL550 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    2009-2012 Mercedes-Benz GL550 Catalytic Converter - Right (MagnaFlow Performance Exhaust)

    Partslink #: 5551173

    CARB Executive Order D-193-144 Engine Family Number (EFN) 9MBXJ05.5U2A

    $2,221.00 View part →

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Catalytic Converter Compatibility for Mercedes-Benz GL550

Browse our selection of quality catalytic converter parts designed specifically for your Mercedes-Benz GL550. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

4Matic · Base

Body Types

SUV · Sport Utility

Engine Options

V8 4.7L · V8 5.5L

Transmissions

Automatic

Added to cart · Part