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Buick LaCrosse Catalytic Converter

Keeping your LaCrosse in top shape is your top priority.

Select Your VehicleYou bought your LaCrosse because its dependability and economical pricing appealed to your senses; so why would you be okay with second rate when it comes to the highest quality auto parts? Your Buick dealership isn't the only place to find trusted replacement parts for your LaCrosse. When your Buick LaCrosse was born, it was destined for a driver who wants economical pricing in their automobile. While it may not be difficult to locate replacement parts for Buick vehicles, these days the necessity for nothing but the highest quality are required to maintain your car or truck.

The function and purpose of Catalytic Converter.

Achieving maximum fuel efficiency while reducing emissions on your car or truck depends on your use of properly functioning exhaust and emissions parts. Your Buick LaCrosse 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 change the harmful emissions of your Buick LaCrosse from carbon monoxide and hydrocarbons to carbon dioxide and water. This process revolutionized automakers' ability to improve air quality, which is why every vehicle made today has a catalytic converter.

You've tried the rest, now try the best.

At Car Parts Discount, we have live customer service members available with enough expertise to help you buy the correct Buick LaCrosse part for your needs. Given all the trouble that can be involved with fixing broken parts on your car or truck, let www.carpartsdiscount.com be the first place you go to make buying it easy. Make all your future car parts purchases at carpartsdiscount.com and save time and money on all your upcoming repairs. When it comes to Buick LaCrosse Catalytic Converter parts, you can find them for 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005 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.
Buick LaCrosse Catalytic Converter, OEM: 70259Eastern Catalytic
2010 Buick LaCrosse Eastern Catalytic Catalytic Converter 70259
39.95, Save 39%   NEW ITEM
OEM: 70259, Item: 1005366
  Only 5 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

Buick LaCrosse Catalytic Converter, OEM: 99206HM
2006-2009 Buick LaCrosse Magnaflow Catalytic Converter 99206HM
Add for Price, Save 6%   NEW ITEM
OEM: 99206HM, Item: 1256351
  Only 4 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

Buick LaCrosse Catalytic Converter, OEM: 99305HM
2005 Buick LaCrosse Magnaflow Catalytic Converter 99305HM
Add for Price, Save 14%   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

Buick LaCrosse Catalytic Converter, OEM: 51206
2006-2009 Buick LaCrosse Magnaflow Catalytic Converter 51206
Add for Price,  
OEM: 51206, Item: 1258619
  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

Buick LaCrosse EPA Ultra Universal Converter, OEM: 93253Walker
2005-2009 Buick LaCrosse Walker EPA Ultra Universal Converter 93253
81.85, Save 39%   NEW ITEM
OEM: 93253, Item: 669306
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse Catalytic Converter, OEM: 51305
2005 Buick LaCrosse Magnaflow Catalytic Converter 51305
Add for Price,   NEW ITEM
OEM: 51305, Item: 1256734
  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

Buick LaCrosse Catalytic Converter, OEM: 49306
2006-2009 Buick LaCrosse Magnaflow Catalytic Converter 49306
Add for Price, Save 20%   NEW ITEM
OEM: 49306, Item: 1445206
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse EPA Ultra Direct Fit Converter, OEM: 54752Walker
2005-2009 Buick LaCrosse Walker EPA Ultra Direct Fit Converter 54752
194.65, Save 39%   NEW ITEM
OEM: 54752, Item: 660642
  Only 9 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse Catalytic Converter, OEM: 50496Eastern Catalytic
2010, 2012-2013 Buick LaCrosse Eastern Catalytic Catalytic Converter 50496
196.05, Save 39%   NEW ITEM
OEM: 50496, Item: 1391257
  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 Right

Buick LaCrosse Catalytic Converter, OEM: 24205
2006-2009 Buick LaCrosse Magnaflow Catalytic Converter 24205
Add for Price, Save 22%   NEW ITEM
OEM: 24205, Item: 1274023
  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

Buick LaCrosse Catalytic Converter, OEM: 50358Eastern Catalytic
2005-2009 Buick LaCrosse Eastern Catalytic Catalytic Converter 50358
218.85, Save 39%   NEW ITEM
OEM: 50358, Item: 1005300
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse Catalytic Converter, OEM: 24221
2008-2009 Buick LaCrosse Magnaflow Catalytic Converter 24221
Add for Price, Save 21%   NEW ITEM
OEM: 24221, Item: 1256690
  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

Buick LaCrosse Catalytic Converter, OEM: 2014341Flowmaster
2005-2009 Buick LaCrosse Flowmaster Catalytic Converter 2014341
231.55, Save 39%   NEW ITEM
OEM: 2014341, Item: 1485691
  Only 5 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse Catalytic Converter, OEM: 546006
2006, 2008 Buick LaCrosse Magnaflow Catalytic Converter 546006
Add for Price, Save 20%   NEW ITEM
OEM: 546006, Item: 1411081
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse Catalytic Converter, OEM: 546205
2005, 2007-2008 Buick LaCrosse Magnaflow Catalytic Converter 546205
Add for Price, Save 20%   NEW ITEM
OEM: 546205, Item: 1411109
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse Catalytic Converter, OEM: 079-5147/0795147Bosal
2005-2009 Buick LaCrosse Bosal Catalytic Converter 079-5147
237.45, Save 39%   NEW ITEM
OEM: 079-5147, Item: 1244287
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse Catalytic Converter, OEM: 24427
2005 Buick LaCrosse Magnaflow Catalytic Converter 24427
Add for Price, Save 21%   NEW ITEM
OEM: 24427, Item: 1256716
  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

Buick LaCrosse Catalytic Converter, OEM: 49227
2006-2009 Buick LaCrosse Magnaflow Catalytic Converter 49227
Add for Price, Save 21%   NEW ITEM
OEM: 49227, Item: 1256110
  Only 5 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

Buick LaCrosse Catalytic Converter, OEM: 456005
2005-2006 Buick LaCrosse Magnaflow Catalytic Converter 456005
Add for Price, Save 20%   NEW ITEM
OEM: 456005, Item: 1257923
  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

Buick LaCrosse Catalytic Converter, OEM: 50558Eastern Catalytic
2005-2008 Buick LaCrosse Eastern Catalytic Catalytic Converter 50558
264.85, Save 39%   NEW ITEM
OEM: 50558, Item: 1338977
  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

Buick LaCrosse Catalytic Converter, OEM: 52301
2010-2011 Buick LaCrosse Magnaflow Catalytic Converter 52301
Add for Price, Save 21%   NEW ITEM
OEM: 52301, Item: 1417859
  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: Front Left

Buick LaCrosse Catalytic Converter and Pipe Assembly, OEM: GM20110DEC
2011 Buick LaCrosse DEC Catalytic Converter and Pipe Assembly GM20110
Add for Price, Save 31%   NEW ITEM
OEM: GM20110, Item: 467817
  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

Buick LaCrosse Catalytic Converter, OEM: 49225
2008-2009 Buick LaCrosse Magnaflow Catalytic Converter 49225
Add for Price, Save 21%   NEW ITEM
OEM: 49225, Item: 1257157
  Only 4 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

Buick LaCrosse Catalytic Converter, OEM: 49562
2005 Buick LaCrosse Magnaflow Catalytic Converter 49562
Add for Price, Save 21%   NEW ITEM
OEM: 49562, Item: 1305773
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse Catalytic Converter, OEM: GM20110DDEC
2010-2011 Buick LaCrosse DEC Catalytic Converter GM20110D
Add for Price, Save 31%   NEW ITEM
OEM: GM20110D, Item: 467818
  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

Buick LaCrosse Catalytic Converter, OEM: GM20110PDEC
2010-2011 Buick LaCrosse DEC Catalytic Converter GM20110P
Add for Price, Save 31%   NEW ITEM
OEM: GM20110P, Item: 467819
  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

Buick LaCrosse Catalytic Converter, OEM: GM20199DEC
2005-2009 Buick LaCrosse DEC Catalytic Converter GM20199
Add for Price, Save 31%   NEW ITEM
OEM: GM20199, Item: 467826
  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

Buick LaCrosse Catalytic Converter, OEM: 52001
2010 Buick LaCrosse Magnaflow Catalytic Converter 52001
Add for Price, Save 21%   NEW ITEM
OEM: 52001, Item: 1410929
  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 Right

Buick LaCrosse Catalytic Converter, OEM: 52000
2010-2012 Buick LaCrosse Magnaflow Catalytic Converter 52000
Add for Price, Save 21%   NEW ITEM
OEM: 52000, Item: 1430304
  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

Buick LaCrosse Catalytic Converter, OEM: 52417
2010-2015 Buick LaCrosse Magnaflow Catalytic Converter 52417
Add for Price, Save 21%   NEW ITEM
OEM: 52417, Item: 1431221
  Only 6 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

Buick LaCrosse Catalytic Converter, OEM: 546227
2006 Buick LaCrosse Magnaflow Catalytic Converter 546227
Add for Price, Save 20%   NEW ITEM
OEM: 546227, Item: 1339153
  Only 4 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse Catalytic Converter, OEM: 456029
2005 Buick LaCrosse Magnaflow Catalytic Converter 456029
Add for Price, Save 20%   NEW ITEM
OEM: 456029, Item: 1257939
  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

Buick LaCrosse Catalytic Converter, OEM: 546562
2005 Buick LaCrosse Magnaflow Catalytic Converter 546562
Add for Price, Save 20%   NEW ITEM
OEM: 546562, Item: 1410887
  Only 6 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse Catalytic Converter, OEM: GM9M20199DEC
2005 Buick LaCrosse DEC Catalytic Converter GM9M20199
Add for Price, Save 31%   NEW ITEM
OEM: GM9M20199, Item: 467923
  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

Buick LaCrosse Catalytic Converter, OEM: 2821220Flowmaster
2005-2009 Buick LaCrosse Flowmaster Catalytic Converter 2821220
101.55, Save 39%   NO STOCK
OEM: 2821220, Item: 1485823
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Buick LaCrosse Catalytic Converter, OEM: 52300
2010-2011 Buick LaCrosse Magnaflow Catalytic Converter 52300
Add for Price, Save 19%   NO STOCK
OEM: 52300, Item: 1428372
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Right

Buick LaCrosse Catalytic Converter, OEM: 52002
2010 Buick LaCrosse Magnaflow Catalytic Converter 52002
Add for Price, Save 19%   NO STOCK
OEM: 52002, Item: 1296959
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front Left

Buick LaCrosse Catalytic Converter, OEM: 546221
2008 Buick LaCrosse Magnaflow Catalytic Converter 546221
Add for Price, Save 19%   NO STOCK
OEM: 546221, Item: 1410908
  Restock date not known
Select year, make, model above to verify this part fits your vehicle