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Buick PartsBuick Rainier PartsCatalytic Converter

Buick Rainier Catalytic Converter

Your Rainier is a prized possession.

Select Your VehicleBuick automobile owners have come to expect a certain level of dependability when driving their Rainier around town. Obviously, you didn't buy your Rainier unless you understood you would be getting efficiency and American style both impeccably combined into one car, truck, or SUV. You picked your Rainier because its reliability and economical pricing agreed with your nature; so why would you be okay with second rate when it comes to superior quality auto parts? The vehicle in your driveway symbolizes the best in class when it comes to all the cars, trucks, and SUVs in today's marketplace.

Why Catalytic Converter replacement is so important.

Achieving maximum fuel efficiency while reducing emissions on your car or truck depends on how well you maintain your engine and exhaust parts. Your Buick Rainier 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 turn the carbon monoxide and hydrocarbons that your Buick Rainier 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.

CPD has thousands of items to choose from.

At Car Parts Discount, we have live customer service members on the phone with enough expertise to help you purchase the appropriate Buick Rainier part for your needs. Given all the trouble that can be involved with performing maintenance on your car or truck, let www.carpartsdiscount.com be the number one store you go to make purchasing it easy. When your Buick needs a new replacement Catalytic Converter, there's no need to go somewhere besides the authority, Car Parts Discount. If your car or truck was built in 2007, 2006, 2005, 2004, then you will find the correct Buick Rainier Catalytic Converter parts right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
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Buick Rainier Catalytic Converter, OEM: 83166Eastern Catalytic
2004-2005 Buick Rainier 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

Buick Rainier Catalytic Converter, OEM: 93247Walker
2004 Buick Rainier Walker Catalytic Converter 93247
78.65, Save 39%   NEW ITEM
OEM: 93247, Item: 1458679
  Only 2 left 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

Buick Rainier Catalytic Converter, OEM: 93166Eastern Catalytic
2006-2007 Buick Rainier Eastern Catalytic Catalytic Converter 93166
79.45, Save 39%  
OEM: 93166, Item: 1005424
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Rainier Catalytic Converter, OEM: 99776Eastern Catalytic
2006-2007 Buick Rainier Eastern Catalytic Catalytic Converter 99776
80.55, Save 39%   NEW ITEM
OEM: 99776, Item: 1005433
  Only 4 left In Stock, Usually ships within 1 business day
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Buick Rainier Catalytic Converter, OEM: 99006HM
2004-2007 Buick Rainier Magnaflow Catalytic Converter 99006HM
Add for Price, Save 21%   NEW ITEM
OEM: 99006HM, Item: 1256389
  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

Buick Rainier Catalytic Converter, OEM: 99175HM
2004 Buick Rainier Magnaflow Catalytic Converter 99175HM
Add for Price, Save 26%   NEW ITEM
OEM: 99175HM, Item: 1256399
  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

Buick Rainier Universal Catalytic Converter, OEM: 93253Walker
2004-2005 Buick Rainier Walker Universal Catalytic Converter 93253
87.95, Save 39%   NEW ITEM
OEM: 93253, Item: 358376
  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

Buick Rainier EPA Ultra Universal Converter, OEM: 93303Walker
2007 Buick Rainier Walker EPA Ultra Universal Converter 93303
103.35, Save 39%   NEW ITEM
OEM: 93303, Item: 669307
  Only 2 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Buick Rainier Catalytic Converter, OEM: 51006
2004-2007 Buick Rainier Magnaflow Catalytic Converter 51006
Add for Price, Save 21%   NEW ITEM
OEM: 51006, Item: 1256799
  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 Rainier Catalytic Converter, OEM: 81918Walker
2004 Buick Rainier Walker Catalytic Converter 81918
155.45, Save 39%   NEW ITEM
OEM: 81918, Item: 1148040
  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: Left, Right

Buick Rainier Catalytic Converter, OEM: 079-5215/0795215Bosal
2006-2007 Buick Rainier Bosal Catalytic Converter 079-5215
185.65, Save 39%   NEW ITEM
OEM: 079-5215, Item: 1244332
  Only 4 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Rainier Catalytic Converter, OEM: 54772Walker
2006-2007 Buick Rainier Walker Catalytic Converter 54772
187.55, Save 39%   NEW ITEM
OEM: 54772, Item: 358220
  Only 9 left 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

Buick Rainier Catalytic Converter, OEM: 23967
2004-2005 Buick Rainier Magnaflow Catalytic Converter 23967
Add for Price, Save 22%   NEW ITEM
OEM: 23967, Item: 1256488
  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 Rainier EPA Ultra Direct Fit Converter, OEM: 55476Walker
2004-2005 Buick Rainier Walker EPA Ultra Direct Fit Converter 55476
214.85, Save 39%   NEW ITEM
OEM: 55476, Item: 660651
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Buick Rainier Catalytic Converter, OEM: 23994
2006-2007 Buick Rainier Magnaflow Catalytic Converter 23994
Add for Price, Save 21%   NEW ITEM
OEM: 23994, Item: 1258170
  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 Rainier Catalytic Converter, OEM: 079-5175/0795175Bosal
2004-2005 Buick Rainier Bosal Catalytic Converter 079-5175
231.65, Save 39%   NEW ITEM
OEM: 079-5175, Item: 1244309
  Only 7 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Rainier Catalytic Converter, OEM: 50365Eastern Catalytic
2004-2005 Buick Rainier Eastern Catalytic Catalytic Converter 50365
238.65, Save 39%   NEW ITEM
OEM: 50365, Item: 1005303
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Buick Rainier Catalytic Converter, OEM: 49191
2004-2005 Buick Rainier Magnaflow Catalytic Converter 49191
Add for Price, Save 21%   NEW ITEM
OEM: 49191, Item: 1256219
  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 Rainier Catalytic Converter, OEM: GM20388DEC
2004-2005 Buick Rainier DEC Catalytic Converter GM20388
Add for Price, Save 31%   NEW ITEM
OEM: GM20388, Item: 467853
  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 Rainier Catalytic Converter, OEM: 49221
2006-2007 Buick Rainier Magnaflow Catalytic Converter 49221
Add for Price, Save 21%   NEW ITEM
OEM: 49221, Item: 1256220
  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

Buick Rainier Catalytic Converter, OEM: 545006
2004-2005, 2007 Buick Rainier Magnaflow Catalytic Converter 545006
Add for Price, Save 22%   NEW ITEM
OEM: 545006, Item: 1259092
  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

Buick Rainier Catalytic Converter, OEM: 16671Walker
2006-2007 Buick Rainier Walker Catalytic Converter 16671
479.45, Save 39%   NEW ITEM
OEM: 16671, Item: 1144418
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front

Buick Rainier Catalytic Converter and Pipe Assembly, OEM: GM22109DEC
2006-2007 Buick Rainier DEC Catalytic Converter and Pipe Assembly GM22109
Add for Price, Save 31%   NEW ITEM
OEM: GM22109, Item: 467860
  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 Rainier Catalytic Converter, OEM: 93496
2007 Buick Rainier Magnaflow Catalytic Converter 93496
Add for Price, Save 20%   NEW ITEM
OEM: 93496, Item: 1257091
  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 Rainier Catalytic Converter, OEM: 49886
2004 Buick Rainier Magnaflow Catalytic Converter 49886
Add for Price, Save 20%   NEW ITEM
OEM: 49886, Item: 1300712
  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

Buick Rainier Catalytic Converter, OEM: 545191
2004-2005 Buick Rainier Magnaflow Catalytic Converter 545191
Add for Price, Save 20%   NEW ITEM
OEM: 545191, Item: 1254778
  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 Rainier Catalytic Converter, OEM: 097-0373/0970373Bosal
2004-2005 Buick Rainier Bosal Catalytic Converter 097-0373
60.95, Save 39%   NO STOCK
OEM: 097-0373, Item: 1244610
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Buick Rainier Catalytic Converter, OEM: 51775
2004 Buick Rainier Magnaflow Catalytic Converter 51775
Add for Price, Save 21%   NO STOCK
OEM: 51775, Item: 1258800
  Restock date not known
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Vehicle Install Locations: Left, Right

Buick Rainier Catalytic Converter, OEM: 49650
2007 Buick Rainier Magnaflow Catalytic Converter 49650
Add for Price, Save 19%   NO STOCK
OEM: 49650, Item: 1256155
  Restock date not known
Select year, make, model above to verify this part fits your vehicle