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Pontiac PartsPontiac Firefly PartsOxygen Sensor

Pontiac Firefly Oxygen Sensor

You enjoy taking care of your Firefly.

Select Your VehicleAuto enthusiasts know that a known brand is built into each Pontiac, and know that only the highest quality repair Firefly parts will suffice when repairs are needed. Pontiac automobile enthusiasts have become used to a certain level of reliable service when driving their Firefly around town. While it may not be difficult to buy replacement parts for Pontiac vehicles, these days the necessity for nothing but the absolute best are required to repair your car or truck. Make no mistake, you didn't buy your Firefly unless you wanted to buy horsepower and unique styling both impeccably combined into one vehicle.

Why Oxygen Sensor replacement is so important.

Achieving maximum power and fuel efficiency with your car or truck depends on the quality and performance of the parts you use. The fuel-injection system on your Pontiac Firefly is heavily controlled by a computer which uses data collected by your oxygen sensors. Your Pontiac Firefly oxygen sensors sit in the exhaust manifold, exhaust pipes, and catalytic converter and analyze the quality of the exhaust gases to determine how well your fuel delivery and emissions reduction parts are working. When oxygen sensors fail your car will not get the best fuel economy or produce enough horsepower, and it will likely be emitting an excess of hazardous exhaust.

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

When your Pontiac needs a new replacement Oxygen Sensor, there's no need to trust any store other than the authority, Car Parts Discount. At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you buy the appropriate Pontiac Firefly part for your project or repair. Bring your Firefly back to life with the highest quality new or rebuilt parts from the experts at Car Parts Discount. All the Pontiac Firefly Oxygen Sensor parts on this page will fit vehicles made in 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1991, 1990, 1989, 1988, 1987, 1986, 1985. Choose your year below to refine your search.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Pontiac Firefly Oxygen Sensor, OEM: 234-1001/2341001Denso
1987-1991, 1994 Pontiac Firefly Denso Oxygen Sensor 234-1001
11.55, Save 40%   NEW ITEM
OEM: 234-1001, Item: 1189522
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Pontiac Firefly Oxygen Sensor, OEM: 234-1000/2341000Denso
1985-1991, 1994 Pontiac Firefly Denso Oxygen Sensor 234-1000
11.95, Save 39%   POPULAR
OEM: 234-1000, Item: 24823
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Pontiac Firefly Oxygen Sensor, OEM: 11027Bosch
1985-1991, 1994 Pontiac Firefly Bosch Oxygen Sensor 11027
13.85, Save 40%   NEW ITEM
OEM: 11027, Item: 581445
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Pontiac Firefly Oxygen Sensor, OEM: 21002NGK
1987-1991, 1994 Pontiac Firefly NGK Oxygen Sensor 21002
14.75, Save 39%   NEW ITEM
OEM: 21002, Item: 1398739
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Pontiac Firefly Oxygen Sensor, OEM: 12014Bosch
1987-1991, 1994 Pontiac Firefly Bosch Oxygen Sensor 12014
15.15, Save 39%   NEW ITEM
OEM: 12014, Item: 61893
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Pontiac Firefly Oxygen Sensor, OEM: 12050Bosch
1985-1986 Pontiac Firefly Bosch Oxygen Sensor 12050
16.65, Save 39%   NEW ITEM
OEM: 12050, Item: 949196
  Only 7 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Pontiac Firefly Oxygen Sensor, OEM: 11027Bosch
1985-1991, 1994 Pontiac Firefly Bosch Oxygen Sensor 11027
19.85, Save 40%   NEW ITEM
OEM: 11027, Item: 58764
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper

Pontiac Firefly Oxygen Sensor, OEM: 24033NGK
1985-1986 Pontiac Firefly NGK Oxygen Sensor 24033
19.85, Save 40%   NEW ITEM
OEM: 24033, Item: 1398937
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Pontiac Firefly Oxygen Sensor, OEM: 24033NTK
1985-1986 Pontiac Firefly NTK Oxygen Sensor 24033
20.55, Save 39%   NEW ITEM
OEM: 24033, Item: 267747
  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: Upper

Pontiac Firefly Oxygen Sensor, OEM: 2341009Denso
1985-1986 Pontiac Firefly Denso Oxygen Sensor 2341009
25.75, Save 39%   NEW ITEM
OEM: 2341009, Item: 73206
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upper

Pontiac Firefly Oxygen Sensor, OEM: 234-4209/2344209Denso
1994-2000 Pontiac Firefly Denso Oxygen Sensor 234-4209
34.15, Save 39%   POPULAR
OEM: 234-4209, Item: 1189877
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

Pontiac Firefly Oxygen Sensor, OEM: 15733Bosch
1994-2000 Pontiac Firefly Bosch Oxygen Sensor 15733
42.25, Save 39%   NEW ITEM
OEM: 15733, Item: 949791
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream, Downstream

Pontiac Firefly Oxygen Sensor, OEM: 13041Bosch
1996-2000 Pontiac Firefly Bosch Oxygen Sensor 13041
44.35, Save 39%   NEW ITEM
OEM: 13041, Item: 949219
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Downstream

Pontiac Firefly Oxygen Sensor, OEM: 13766Bosch
1994-2000 Pontiac Firefly Bosch Oxygen Sensor 13766
46.85, Save 39%   NEW ITEM
OEM: 13766, Item: 949470
  Only 5 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Upstream

Pontiac Firefly Oxygen Sensor, OEM: 13500Bosch
1994-2000 Pontiac Firefly Bosch Oxygen Sensor 13500
48.75, Save 39%   NEW ITEM
OEM: 13500, Item: 949377
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Pontiac Firefly Oxygen Sensor, OEM: 15733Bosch
1994-2000 Pontiac Firefly Bosch Oxygen Sensor 15733
49.55, Save 39%   NEW ITEM
OEM: 15733, Item: 66701
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Front, Rear, Upper, Lower

Pontiac Firefly Oxygen Sensor, OEM: 234-4648/2344648Denso
1996-2000 Pontiac Firefly Denso Oxygen Sensor 234-4648
50.05, Save 39%   NEW ITEM
OEM: 234-4648, Item: 1190272
  Only 9 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Downstream

Pontiac Firefly Oxygen Sensor, OEM: 234-4049/2344049Denso
1994-2000 Pontiac Firefly Denso Oxygen Sensor 234-4049
57.65, Save 39%   NEW ITEM
OEM: 234-4049, Item: 1189729
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upstream

Pontiac Firefly Oxygen Sensor, OEM: 13041Bosch
1996-2000 Pontiac Firefly Bosch Oxygen Sensor 13041
67.25, Save 39%   NEW ITEM
OEM: 13041, Item: 64511
  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: Rear, Lower