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Mitsubishi PartsMitsubishi Diamante PartsCatalytic Converter

Mitsubishi Diamante Catalytic Converter

Keeping your Diamante in top shape is your top priority.

Select Your VehicleThe vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs in today's marketplace. You purchased your Diamante because its fuel efficiency and long-lasting quality struck a chord inside you; so why would you settle for second best when it comes to great quality auto parts? Mitsubishi vehicle drivers have grown accustomed to a certain level of a variety of features and options when driving their Diamante around town. When your Mitsubishi Diamante was born, it was destined for a person with discerning taste who wants economical pricing in their automobile.

Why Catalytic Converter replacement is so important.

Reducing harmful hydrocarbons and noxious gases that come from your car or truck depends on the quality and performance of the parts you use. Your Mitsubishi Diamante catalytic converter is likely the single most effective pollution control device on production vehicles today. Inside every catalytic converter are cells made from platinum and/or rhodium arranged in a honeycomb pattern that turn the carbon monoxide and hydrocarbons that your Mitsubishi Diamante produces into harmless molecules of carbon dioxide, oxygen, and some 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.

There's no better place for all the top brands.

Procuring new Mitsubishi parts from www.carpartsdiscount.com means you are taking advantage of the absolute greatest original and aftermarket replacement Diamante parts on the internet. Buy all the car parts you will ever need from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. At Car Parts Discount, we have live customer service members available with enough expertise to help you select the appropriate Mitsubishi Diamante part for your project or repair. When it comes to Mitsubishi Diamante Catalytic Converter parts, you can find them for 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992 models by clicking the appropriate year below.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Mitsubishi Diamante Catalytic Converter, OEM: 70421Eastern Catalytic
1992-1993 Mitsubishi Diamante Eastern Catalytic Catalytic Converter 70421
42.85, Save 39%   NEW ITEM
OEM: 70421, Item: 1005375
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mitsubishi Diamante Catalytic Converter, OEM: 2220124Flowmaster
1994-1995 Mitsubishi Diamante Flowmaster Catalytic Converter 2220124
46.45, Save 39%   NEW ITEM
OEM: 2220124, Item: 1485824
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Mitsubishi Diamante Catalytic Converter, OEM: 91004
1992 Mitsubishi Diamante Magnaflow Catalytic Converter 91004
Add for Price, Save 6%  
OEM: 91004, Item: 1256371
  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

Mitsubishi Diamante EPA Standard Universal Converter, OEM: 15036Walker
1992-1994 Mitsubishi Diamante Walker EPA Standard Universal Converter 15036
56.25, Save 39%  
OEM: 15036, Item: 661933
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mitsubishi Diamante EPA Standard Universal Converter, OEM: 15037Walker
1994, 2001-2002 Mitsubishi Diamante Walker EPA Standard Universal Converter 15037
56.25, Save 39%  
OEM: 15037, Item: 661934
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Mitsubishi Diamante Catalytic Converter, OEM: 83166Eastern Catalytic
2001-2002 Mitsubishi Diamante Eastern Catalytic Catalytic Converter 83166
64.05, Save 39%   POPULAR
OEM: 83166, Item: 1005400
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Mitsubishi Diamante Catalytic Converter, OEM: 99105HM
1997 Mitsubishi Diamante Magnaflow Catalytic Converter 99105HM
Add for Price, Save 13%   NEW ITEM
OEM: 99105HM, Item: 1256380
  Only 2 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

Mitsubishi Diamante Catalytic Converter, OEM: 99005HM
1996, 1998-2002 Mitsubishi Diamante Magnaflow Catalytic Converter 99005HM
Add for Price,   NEW ITEM
OEM: 99005HM, Item: 1256388
  Only 3 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

Mitsubishi Diamante Catalytic Converter, OEM: 51105
1997 Mitsubishi Diamante Magnaflow Catalytic Converter 51105
Add for Price, Save 20%   NEW ITEM
OEM: 51105, Item: 1411078
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Mitsubishi Diamante Catalytic Converter, OEM: 441305
1995, 1999-2004 Mitsubishi Diamante Magnaflow Catalytic Converter 441305
Add for Price,   NEW ITEM
OEM: 441305, Item: 1226528
  Only 3 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

Mitsubishi Diamante Catalytic Converter, OEM: 441304
1995-1996, 2003 Mitsubishi Diamante Magnaflow Catalytic Converter 441304
Add for Price,   NEW ITEM
OEM: 441304, Item: 1226527
  Only 1 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

Mitsubishi Diamante Catalytic Converter, OEM: 51005
1998-2002 Mitsubishi Diamante Magnaflow Catalytic Converter 51005
Add for Price,   NEW ITEM
OEM: 51005, Item: 1256735
  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

Mitsubishi Diamante Catalytic Converter, OEM: 93505
1994 Mitsubishi Diamante Magnaflow Catalytic Converter 93505
Add for Price, Save 21%   NEW ITEM
OEM: 93505, Item: 1256424
  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

Mitsubishi Diamante Catalytic Converter, OEM: 338105
1994 Mitsubishi Diamante Magnaflow Catalytic Converter 338105
Add for Price, Save 20%   NEW ITEM
OEM: 338105, Item: 1373833
  Only 1 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

Mitsubishi Diamante Universal Catalytic Converter, OEM: 93237Walker
1996-2000 Mitsubishi Diamante Walker Universal Catalytic Converter 93237
95.55, Save 39%  
OEM: 93237, Item: 358369
  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: Rear

Mitsubishi Diamante Catalytic Converter, OEM: 337304
1994 Mitsubishi Diamante Magnaflow Catalytic Converter 337304
Add for Price, Save 20%   NEW ITEM
OEM: 337304, Item: 1226476
  Only 3 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 Forward

Mitsubishi Diamante Catalytic Converter, OEM: 40008Eastern Catalytic
1992-1993 Mitsubishi Diamante Eastern Catalytic Catalytic Converter 40008
110.55, Save 39%  
OEM: 40008, Item: 1004962
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mitsubishi Diamante Catalytic Converter, OEM: 81127Walker
1994 Mitsubishi Diamante Walker Catalytic Converter 81127
114.25, Save 39%   NEW ITEM
OEM: 81127, Item: 1234385
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mitsubishi Diamante Catalytic Converter, OEM: 81126Walker
1992-1994 Mitsubishi Diamante Walker Catalytic Converter 81126
120.95, Save 39%   NEW ITEM
OEM: 81126, Item: 1234384
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mitsubishi Diamante Catalytic Converter, OEM: 418005
1997-1998 Mitsubishi Diamante Magnaflow Catalytic Converter 418005
Add for Price, Save 16%   NEW ITEM
OEM: 418005, Item: 1411103
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mitsubishi Diamante Catalytic Converter, OEM: 418004
1997-1998 Mitsubishi Diamante Magnaflow Catalytic Converter 418004
Add for Price, Save 20%   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

Mitsubishi Diamante Catalytic Converter, OEM: 332006
1992-1993 Mitsubishi Diamante Magnaflow Catalytic Converter 332006
Add for Price, Save 20%   NEW ITEM
OEM: 332006, Item: 1257277
  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

Mitsubishi Diamante Catalytic Converter, OEM: 332105
1992-1993 Mitsubishi Diamante Magnaflow Catalytic Converter 332105
Add for Price, Save 20%   NEW ITEM
OEM: 332105, Item: 1452464
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Mitsubishi Diamante Catalytic Converter, OEM: 444104
1995-1996, 1999-2004 Mitsubishi Diamante Magnaflow Catalytic Converter 444104
Add for Price, Save 20%   NEW ITEM
OEM: 444104, Item: 1256565
  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

Mitsubishi Diamante Catalytic Converter, OEM: 40415Eastern Catalytic
1999-2004 Mitsubishi Diamante Eastern Catalytic Catalytic Converter 40415
150.15, Save 39%   NEW ITEM
OEM: 40415, Item: 1005054
  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

Mitsubishi Diamante Catalytic Converter, OEM: 40416Eastern Catalytic
1999-2004 Mitsubishi Diamante Eastern Catalytic Catalytic Converter 40416
150.15, Save 39%   NEW ITEM
OEM: 40416, Item: 1005055
  Only 7 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 Right

Mitsubishi Diamante Catalytic Converter, OEM: 93249
1998-2002 Mitsubishi Diamante Magnaflow Catalytic Converter 93249
Add for Price, Save 22%   NEW ITEM
OEM: 93249, Item: 1255636
  Only 7 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

Mitsubishi Diamante Catalytic Converter, OEM: 82633Walker
1997-1998 Mitsubishi Diamante Walker Catalytic Converter 82633
161.55, Save 39%   NEW ITEM
OEM: 82633, Item: 1148188
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mitsubishi Diamante Catalytic Converter, OEM: 448004
1997-1998 Mitsubishi Diamante Magnaflow Catalytic Converter 448004
Add for Price, Save 16%   NEW ITEM
OEM: 448004, Item: 1226695
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mitsubishi Diamante Catalytic Converter, OEM: MIT2400FDEC
1999-2004 Mitsubishi Diamante DEC Catalytic Converter MIT2400F
Add for Price, Save 31%   NEW ITEM
OEM: MIT2400F, Item: 468419
  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

Mitsubishi Diamante Catalytic Converter, OEM: MIT2403DEC
1999-2004 Mitsubishi Diamante DEC Catalytic Converter MIT2403
Add for Price, Save 31%   NEW ITEM
OEM: MIT2403, Item: 468421
  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 Right

Mitsubishi Diamante Catalytic Converter, OEM: 3938024Flowmaster
1994-1995 Mitsubishi Diamante Flowmaster Catalytic Converter 3938024
172.95, Save 39%   NEW ITEM
OEM: 3938024, Item: 1485937
  Only 5 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Mitsubishi Diamante Catalytic Converter, OEM: 40323Eastern Catalytic
2001-2004 Mitsubishi Diamante Eastern Catalytic Catalytic Converter 40323
180.75, Save 39%   NEW ITEM
OEM: 40323, Item: 1005007
  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: Rear

Mitsubishi Diamante Catalytic Converter, OEM: 16366Walker
2001-2002 Mitsubishi Diamante Walker Catalytic Converter 16366
181.55, Save 39%   NEW ITEM
OEM: 16366, Item: 1144256
  Only 3 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

Mitsubishi Diamante Catalytic Converter, OEM: 861023Eastern Catalytic
1992-1993 Mitsubishi Diamante Eastern Catalytic Catalytic Converter 861023
181.95, Save 39%   NEW ITEM
OEM: 861023, Item: 1005472
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Center

Mitsubishi Diamante Catalytic Converter, OEM: MIT2411DEC
1998 Mitsubishi Diamante DEC Catalytic Converter MIT2411
188.25, Save 39%   NEW ITEM
OEM: MIT2411, Item: 996392
  Only 3 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Mitsubishi Diamante Catalytic Converter, OEM: 51399
1998-2002 Mitsubishi Diamante Magnaflow Catalytic Converter 51399
Add for Price, Save 22%   NEW ITEM
OEM: 51399, Item: 1258677
  Only 1 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

Mitsubishi Diamante Catalytic Converter, OEM: 808532Eastern Catalytic
1999-2004 Mitsubishi Diamante Eastern Catalytic Catalytic Converter 808532
216.55, Save 39%   NEW ITEM
OEM: 808532, Item: 1431928
  Only 1 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

Mitsubishi Diamante Catalytic Converter, OEM: 46249
1997-1998 Mitsubishi Diamante Magnaflow Catalytic Converter 46249
Add for Price, Save 21%   NEW ITEM
OEM: 46249, Item: 1255619
  Only 1 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

Mitsubishi Diamante Catalytic Converter, OEM: MIT82455DEC
1992-1995 Mitsubishi Diamante DEC Catalytic Converter MIT82455
Add for Price, Save 31%   NEW ITEM
OEM: MIT82455, Item: 468440
  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

Mitsubishi Diamante Catalytic Converter, OEM: 448249
1997-1998 Mitsubishi Diamante Magnaflow Catalytic Converter 448249
Add for Price, Save 21%   NEW ITEM
OEM: 448249, Item: 1257801
  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

Mitsubishi Diamante Catalytic Converter, OEM: 50874
1994-1996 Mitsubishi Diamante Magnaflow Catalytic Converter 50874
Add for Price, Save 21%   NEW ITEM
OEM: 50874, Item: 1255554
  Only 6 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: Front

Mitsubishi Diamante Catalytic Converter, OEM: MIT92411DEC
1998 Mitsubishi Diamante DEC Catalytic Converter MIT92411
Add for Price, Save 31%   NEW ITEM
OEM: MIT92411, Item: 468445
  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

Mitsubishi Diamante Catalytic Converter, OEM: 337876
1994 Mitsubishi Diamante Magnaflow Catalytic Converter 337876
Add for Price, Save 21%   NEW ITEM
OEM: 337876, Item: 1461872
  Only 1 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear

Mitsubishi Diamante Catalytic Converter, OEM: 2031094Flowmaster
1999-2002 Mitsubishi Diamante Flowmaster Catalytic Converter 2031094
368.85, Save 39%   NEW ITEM
OEM: 2031094, Item: 1485621
  Only 3 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Mitsubishi Diamante Catalytic Converter, OEM: 337305
1994 Mitsubishi Diamante Magnaflow Catalytic Converter 337305
Add for Price, Save 14%   NO STOCK
OEM: 337305, Item: 1257438
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Mitsubishi Diamante Catalytic Converter, OEM: 332004
1992-1993 Mitsubishi Diamante Magnaflow Catalytic Converter 332004
Add for Price, Save 16%   NO STOCK
OEM: 332004, Item: 1257207
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Mitsubishi Diamante Catalytic Converter, OEM: 50875
1994-1996 Mitsubishi Diamante Magnaflow Catalytic Converter 50875
Add for Price, Save 19%   NO STOCK
OEM: 50875, Item: 1255555
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear