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Buick PartsBuick Rainier PartsCatalytic Converter

Buick Rainier Catalytic Converter

Great cars and trucks like your Rainier need great parts.

Select Your VehicleBuick car, truck, or SUV enthusiasts have become used to a certain level of reliability when driving their Rainier around town. Obviously, you bought your Rainier because you knew that you wanted a variety of special features and fun both impeccably combined into one car, truck, or SUV. When your Buick Rainier left the factory, it was destined for a person with discerning taste who values economical pricing in their automobile. Car aficionados appreciate the value built into each Buick, and know that only top quality replacement Rainier parts will suffice when your car or truck needs fixing.

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

Getting the most out of your car or truck depends on your use of properly functioning exhaust and emissions parts. Your Buick Rainier catalytic converter is likely the single most effective pollution control device on production vehicles today. There are a host of precious metals, mostly platinum, in the catalytic converter 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.

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

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 project or repair. 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. Don't let a broken Catalytic Converter spell the end of your car, truck, or SUV, and don't gamble with its condition by using anything but the best replacement parts. Need 2007, 2006, 2005, 2004 Buick Rainier 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
Buick Rainier Catalytic Converter, OEM: 097-0373/0970373Bosal
2004-2005 Buick Rainier Bosal Catalytic Converter 097-0373
60.95, Save 39%   NEW ITEM
OEM: 097-0373, Item: 1244610
  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: 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: 99006HM
2004-2007 Buick Rainier Magnaflow Catalytic Converter 99006HM
Add for Price,   NEW ITEM
OEM: 99006HM, Item: 1256389
  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 13%   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 Catalytic Converter, OEM: 93247Walker
2004 Buick Rainier Walker Catalytic Converter 93247
78.65, Save 39%   NEW ITEM
OEM: 93247, Item: 1458679
  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: Left, Right

Buick Rainier Catalytic Converter, OEM: 51006
2004-2007 Buick Rainier Magnaflow Catalytic Converter 51006
Add for Price,   NEW ITEM
OEM: 51006, Item: 1256799
  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

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

Buick Rainier EPA Ultra Universal Converter, OEM: 93253Walker
2004-2005 Buick Rainier 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 Rainier Catalytic Converter, OEM: 2820125Flowmaster
2004-2005 Buick Rainier Flowmaster Catalytic Converter 2820125
88.85, Save 39%   NEW ITEM
OEM: 2820125, Item: 1444654
  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: 2820225Flowmaster
2006-2007 Buick Rainier Flowmaster Catalytic Converter 2820225
89.55, Save 39%   NEW ITEM
OEM: 2820225, Item: 1485833
  In Stock, Usually ships within 1-2 business days
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
105.45, Save 39%   NEW ITEM
OEM: 93303, Item: 669307
  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: 912005Flowmaster
2004 Buick Rainier Flowmaster Catalytic Converter 912005
147.35, Save 39%   NEW ITEM
OEM: 912005, Item: 1444643
  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 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 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: 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: 50483Eastern Catalytic
2006-2007 Buick Rainier Eastern Catalytic Catalytic Converter 50483
188.55, Save 39%   NEW ITEM
OEM: 50483, Item: 1005357
  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: 2010024Flowmaster
2004-2005 Buick Rainier Flowmaster Catalytic Converter 2010024
209.45, Save 39%   NEW ITEM
OEM: 2010024, Item: 1444674
  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: 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

Vehicle Install Locations: Front

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
  Only 3 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: 23994
2006-2007 Buick Rainier Magnaflow Catalytic Converter 23994
Add for Price, Save 21%   NEW ITEM
OEM: 23994, Item: 1258170
  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: 2010026Flowmaster
2006-2007 Buick Rainier Flowmaster Catalytic Converter 2010026
228.05, Save 39%   NEW ITEM
OEM: 2010026, Item: 1485910
  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: Right

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 3 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: 545006
2004-2005, 2007 Buick Rainier Magnaflow Catalytic Converter 545006
Add for Price, Save 20%   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: 49221
2006-2007 Buick Rainier Magnaflow Catalytic Converter 49221
Add for Price, Save 21%   NEW ITEM
OEM: 49221, Item: 1256220
  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 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 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

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: 51775
2004 Buick Rainier Magnaflow Catalytic Converter 51775
Add for Price,   NO STOCK
OEM: 51775, Item: 1258800
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Rear Left, Rear Right

Walker
2004-2006 Buick Rainier Walker Catalytic Converter 83508
160.05, Save 39%   NEW ITEMNO STOCK
OEM: 83508, Item: 1501278
  Restock date not known
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Left, Right

Buick Rainier Catalytic Converter, OEM: 49886
2004 Buick Rainier Magnaflow Catalytic Converter 49886
Add for Price, Save 19%   NO STOCK
OEM: 49886, Item: 1300712
  Restock date not known
Select year, make, model above to verify this part fits your vehicle