Car Parts Discount
Mercedes-Benz PartsMercedes-Benz S420 PartsCatalytic Converter

Mercedes-Benz S420 Catalytic Converter

Your S420 is a prized possession.

Select Your VehicleCar aficionados know that luxury is built into each Mercedes-Benz, and understand that only top quality repair S420 parts will suffice when repairs are needed. The vehicle in your driveway is head and shoulders above the rest when it comes to all the cars, trucks, and SUVs on the road today. While it's not hard to buy replacement parts for Mercedes-Benz vehicles, these days the necessity for nothing but the highest quality are required to maintain your car or truck. Mercedes-Benz car, truck, or SUV owners have become used to a certain level of performance when driving their S420 around town.

Don't go too long without fixing your Catalytic Converter... here's why.

Achieving maximum fuel efficiency while reducing emissions on your car or truck depends on your use of properly functioning exhaust and emissions parts. Your Mercedes-Benz S420 catalytic converter is the result of about a decade of engineering that took place in the 1960s and 70s. Inside every catalytic converter are cells made from platinum and/or rhodium arranged in a honeycomb pattern that change the harmful emissions of your Mercedes-Benz S420 from carbon monoxide and hydrocarbons to carbon dioxide and water. Thanks to this chemical reaction, automakers could now curb their contribution to air pollution, which is why every vehicle made today has a catalytic converter.

The experience CPD has to differentiate itself.

At Car Parts Discount, we have live customer service members here with enough expertise to help you buy the appropriate Mercedes-Benz S420 part for your needs. When your Mercedes-Benz requires a new replacement Catalytic Converter, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Ordering new Mercedes-Benz parts from www.carpartsdiscount.com means you are getting the best deal on the absolute greatest original and aftermarket replacement S420 parts on the internet. Need 1999, 1998, 1997, 1996, 1995, 1994 Mercedes-Benz S420 Catalytic Converter parts? We've got them right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
Mercedes-Benz S420 EPA Standard Universal Converter, OEM: 15052Walker
1995 Mercedes-Benz S420 Walker EPA Standard Universal Converter 15052
54.65, Save 39%   NEW ITEM
OEM: 15052, Item: 661938
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left, Right

Mercedes-Benz S420 Catalytic Converter, OEM: 94005
1994-1995 Mercedes-Benz S420 Magnaflow Catalytic Converter 94005
Add for Price, Save 28%   NEW ITEM
OEM: 94005, Item: 1256434
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left, Right

Mercedes-Benz S420 Catalytic Converter, OEM: 99205HM
1996-1999 Mercedes-Benz S420 Magnaflow Catalytic Converter 99205HM
Add for Price, Save 21%  
OEM: 99205HM, Item: 1256350
  Only 8 left In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Left, Rear Right

Mercedes-Benz S420 Catalytic Converter, OEM: 441304
1999 Mercedes-Benz S420 Magnaflow Catalytic Converter 441304
Add for Price,   POPULAR
OEM: 441304, Item: 1226527
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Right

Mercedes-Benz S420 Universal Catalytic Converter, OEM: 93252Walker
1996-1999 Mercedes-Benz S420 Walker Universal Catalytic Converter 93252
87.95, Save 39%   POPULAR
OEM: 93252, Item: 358375
  In Stock, Usually ships within 1 business day

Installation of this aftermarket catalytic converter is prohibited by law in California by C.A.R.B., and may also not comply with emissions regulations in other municipalities in other parts of the US and Canada. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact Walker directly for.. (more)

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left, Right

Mercedes-Benz S420 Catalytic Converter, OEM: 99305HM
1996-1999 Mercedes-Benz S420 Magnaflow Catalytic Converter 99305HM
Add for Price, Save 26%   NEW ITEM
OEM: 99305HM, Item: 1256382
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left, Front Right

Mercedes-Benz S420 Universal Catalytic Converter, OEM: 81652Walker
1996-1999 Mercedes-Benz S420 Walker Universal Catalytic Converter 81652
105.05, Save 39%   POPULAR
OEM: 81652, Item: 417690
  Only 3 left In Stock, Usually ships within 1 business day

This catalytic converter is compliant with C.A.R.B. rules, restrictions, and specifications. It can be installed on a vehicle in California as well as other municipalities that use this emissions standard. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact Walker directly for replacement.. (more)

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Left, Rear Right

Mercedes-Benz S420 Universal Catalytic Converter, OEM: 81807Walker
1996-1999 Mercedes-Benz S420 Walker Universal Catalytic Converter 81807
105.15, Save 39%   NEW ITEM
OEM: 81807, Item: 438515
  Only 3 left In Stock, Usually ships within 1 business day

This catalytic converter is compliant with C.A.R.B. rules, restrictions, and specifications. It can be installed on a vehicle in California as well as other municipalities that use this emissions standard. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact Walker directly for replacement.. (more)

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left, Front Right

Mercedes-Benz S420 Catalytic Converter, OEM: 81102Walker
1995 Mercedes-Benz S420 Walker Catalytic Converter 81102
114.25, Save 39%   NEW ITEM
OEM: 81102, Item: 1234379
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left, Right

Mercedes-Benz S420 Catalytic Converter, OEM: 441205
1996-1997 Mercedes-Benz S420 Magnaflow Catalytic Converter 441205
Add for Price, Save 24%   NEW ITEM
OEM: 441205, Item: 1257590
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Left, Rear Right

Mercedes-Benz S420 Catalytic Converter, OEM: 444104
1999 Mercedes-Benz S420 Magnaflow Catalytic Converter 444104
Add for Price, Save 21%   NEW ITEM
OEM: 444104, Item: 1226550
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left, Front Right

Mercedes-Benz S420 Catalytic Converter, OEM: 418004
1999 Mercedes-Benz S420 Magnaflow Catalytic Converter 418004
Add for Price, Save 24%   NEW ITEM
OEM: 418004, Item: 1259122
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left, Front Right, Rear Left, Rear Right

Mercedes-Benz S420 Catalytic Converter, OEM: 332005
1994-1995 Mercedes-Benz S420 Magnaflow Catalytic Converter 332005
Add for Price, Save 24%   NEW ITEM
OEM: 332005, Item: 1257290
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left, Right

Mercedes-Benz S420 Catalytic Converter, OEM: 444205
1996-1997 Mercedes-Benz S420 Magnaflow Catalytic Converter 444205
Add for Price, Save 24%   NEW ITEM
OEM: 444205, Item: 1257285
  In Stock, Usually ships within 1-2 business days

If C.A.R.B. number is not provided, item is not California legal

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left, Front Right

Mercedes-Benz S420 Catalytic Converter, OEM: 448004
1999 Mercedes-Benz S420 Magnaflow Catalytic Converter 448004
Add for Price, Save 16%   POPULAR
OEM: 448004, Item: 1226695
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left, Front Right, Rear Left, Rear Right

Flowmaster
1996, 1999 Mercedes-Benz S420 Flowmaster Catalytic Converter 940334
Add for Price, Save 30%   NEW ITEM
OEM: 940334, Item: 1444645
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left, Right

Mercedes-Benz S420 Catalytic Converter, OEM: MB72238DEC
1996-1999 Mercedes-Benz S420 DEC Catalytic Converter MB72238
Add for Price, Save 31%   NEW ITEM
OEM: MB72238, Item: 468340
  In Stock, Usually ships within 1 business day

Installation of this aftermarket catalytic converter is prohibited by law in California by C.A.R.B., and may also not comply with emissions regulations in other municipalities in other parts of the US and Canada. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact DEC directly for.. (more)

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left

Mercedes-Benz S420 Catalytic Converter, OEM: MB72239DEC
1996-1999 Mercedes-Benz S420 DEC Catalytic Converter MB72239
Add for Price, Save 31%   NEW ITEM
OEM: MB72239, Item: 468341
  In Stock, Usually ships within 1 business day

Installation of this aftermarket catalytic converter is prohibited by law in California by C.A.R.B., and may also not comply with emissions regulations in other municipalities in other parts of the US and Canada. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact DEC directly for.. (more)

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Left

Mercedes-Benz S420 Catalytic Converter, OEM: MB92239DEC
1999 Mercedes-Benz S420 DEC Catalytic Converter MB92239
Add for Price, Save 31%   NEW ITEM
OEM: MB92239, Item: 468382
  In Stock, Usually ships within 1 business day

This catalytic converter is compliant with C.A.R.B. rules, restrictions, and specifications. It can be installed on a vehicle in California as well as other municipalities that use this emissions standard. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact DEC directly for replacement.. (more)

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Left

Mercedes-Benz S420 Catalytic Converter, OEM: MB2249DEC
1994-1995 Mercedes-Benz S420 DEC Catalytic Converter MB2249
374.95, Save 39%   NEW ITEM
OEM: MB2249, Item: 996226
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mercedes-Benz S420 Catalytic Converter, OEM: MB92238DEC
1999 Mercedes-Benz S420 DEC Catalytic Converter MB92238
Add for Price, Save 31%   NEW ITEM
OEM: MB92238, Item: 468381
  In Stock, Usually ships within 1 business day

This catalytic converter is compliant with C.A.R.B. rules, restrictions, and specifications. It can be installed on a vehicle in California as well as other municipalities that use this emissions standard. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact DEC directly for replacement.. (more)

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left

Mercedes-Benz S420 Catalytic Converter, OEM: MB72233DEC
1996-1999 Mercedes-Benz S420 DEC Catalytic Converter MB72233
Add for Price, Save 31%   NEW ITEM
OEM: MB72233, Item: 468339
  In Stock, Usually ships within 1 business day

Installation of this aftermarket catalytic converter is prohibited by law in California by C.A.R.B., and may also not comply with emissions regulations in other municipalities in other parts of the US and Canada. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact DEC directly for.. (more)

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right

Mercedes-Benz S420 Catalytic Converter, OEM: MB82249DEC
1994-1995 Mercedes-Benz S420 DEC Catalytic Converter MB82249
Add for Price, Save 31%   NEW ITEM
OEM: MB82249, Item: 468372
  In Stock, Usually ships within 1 business day

This catalytic converter is compliant with C.A.R.B. rules, restrictions, and specifications. It can be installed on a vehicle in California as well as other municipalities that use this emissions standard. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact DEC directly for replacement.. (more)

Select year, make, model above to verify this part fits your vehicle

Mercedes-Benz S420 Catalytic Converter, OEM: MB92233DEC
1999 Mercedes-Benz S420 DEC Catalytic Converter MB92233
Add for Price, Save 31%   NEW ITEM
OEM: MB92233, Item: 468380
  In Stock, Usually ships within 1 business day

This catalytic converter is compliant with C.A.R.B. rules, restrictions, and specifications. It can be installed on a vehicle in California as well as other municipalities that use this emissions standard. Before purchasing a new catalytic converter, consult your local regulatory agency, emissions testing facility, or mechanic for approval. Federal laws require all warranty claims be processed by the manufacturer of this emissions control device. Please contact DEC directly for replacement.. (more)

Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Right