Car PartsPontiac PartsPontiac Firefly PartsPontiac Firefly Oxygen Sensor

Pontiac Firefly Oxygen Sensor

Keeping your Firefly in top shape is your top priority.

While it may not be difficult to locate replacement parts for Pontiac vehicles, these days the necessity for nothing but the highest quality are required to repair your car or truck. Your Pontiac dealership isn't the only place to find genuine or original equipment quality parts to repair your Firefly. It's not a regular occurrence that you discover you need a replacement Oxygen Sensor to fix your vehicle. Pontiac car, truck, or SUV drivers have grown accustomed to a certain level of reliable service when driving their Firefly around town.

Don't go too long without fixing your Oxygen Sensor... here's why.

Reducing harmful emissions that come from your car or truck depends on the quality and performance of the parts you use. The fuel-injection system on your Pontiac Firefly is runs on signals sent by your ECU which relies on input from the oxygen sensors. Your Pontiac Firefly oxygen sensors use the particulates in the exhaust gas to determine if the fuel is too rich, too lean, or if the catalytic converter isn't working. When oxygen sensors fail your car will not get the best fuel economy or produce enough horsepower, and emissions from your tailpipe may be in excess of legal levels.

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

Select Your YearWhen your Pontiac requires the best replacement Oxygen Sensor, there's no need to trust any store other than the authority, Car Parts Discount. Don't let a Oxygen Sensor repair spell the end of your car, truck, or SUV, and don't gamble with its condition by using anything but the highest quality replacement parts. Bring your Firefly back to life with the highest quality replacement parts from the experts at Car Parts Discount. Need 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1991, 1990, 1989, 1988, 1987, 1986, 1985 Pontiac Firefly Oxygen Sensor parts? We've got them right here.

Pontiac Firefly Oxygen Sensor, OEM: 234-4209/2344209
Denso Oxygen Sensor 234-4209
34.05, Save 39%   POPULAR
OEM: 234-4209, Item: 21557
10 or More In Stock, Usually ships within 1 business day

Pontiac Firefly, 1.0L 999CC 61Cu. In. L3
Pontiac Firefly, 1.3L 1299CC 79Cu. In. L4
Pontiac Firefly Oxygen Sensor, OEM: 234-1000/2341000
Denso Oxygen Sensor 234-1000
11.95, Save 39%  
OEM: 234-1000, Item: 24823
10 or More In Stock, Usually ships within 1 business day

Pontiac Firefly, 1.0L 999CC 61Cu. In. L3
Pontiac Firefly, 1.3L 1299CC 79Cu. In. L4
Pontiac Firefly Oxygen Sensor, OEM: 234-1001/2341001
Denso Oxygen Sensor 234-1001
11.45, Save 40%  
OEM: 234-1001, Item: 318228
10 or More In Stock, Usually ships within 1 business day

Pontiac Firefly, 1.0L 999CC 61Cu. In. L3
Pontiac Firefly, 1.3L 1299CC 79Cu. In. L4
Pontiac Firefly Oxygen Sensor, OEM: 234-1009/2341009
Denso Oxygen Sensor 234-1009
17.85, Save 39%   NEW ITEM
OEM: 234-1009, Item: 24782
10 or More In Stock, Usually ships within 1 business day

Pontiac Firefly, 1.0L 999CC 61Cu. In. L3
Pontiac Firefly Oxygen Sensor, OEM: 11027
Bosch Oxygen Sensor 11027
17.05, Save 39%   NEW ITEM
OEM: 11027, Item: 145099
10 or More In Stock, Usually ships within 1 business day

Pontiac Firefly, 1.0L 999CC 61Cu. In. L3
Pontiac Firefly, 1.3L 1299CC 79Cu. In. L4
Pontiac Firefly Oxygen Sensor, OEM: 234-4049/2344049
Denso Oxygen Sensor 234-4049
48.95, Save 39%   NEW ITEM
OEM: 234-4049, Item: 23184
10 or More In Stock, Usually ships within 1 business day

Pontiac Firefly, 1.0L 999CC 61Cu. In. L3
Pontiac Firefly, 1.3L 1299CC 79Cu. In. L4
Pontiac Firefly Oxygen Sensor, OEM: 12014
Bosch Oxygen Sensor 12014
16.25, Save 40%   NEW ITEM
OEM: 12014, Item: 367002
10 or More In Stock, Usually ships within 1 business day

Pontiac Firefly, 1.0L 999CC 61Cu. In. L3
Pontiac Firefly, 1.3L 1299CC 79Cu. In. L4
Pontiac Firefly Oxygen Sensor, OEM: 21002
NGK Oxygen Sensor 21002
16.75, Save 39%   NEW ITEM
OEM: 21002, Item: 462419
2 In Stock, Usually ships within 1 business day

Pontiac Firefly, 1.0L 999CC 61Cu. In. L3
Pontiac Firefly, 1.3L 1299CC 79Cu. In. L4
Pontiac Firefly Universal Oxygen Sensor, OEM: 15733
Bosch Universal Oxygen Sensor 15733
41.85, Save 39%   NEW ITEM
OEM: 15733, Item: 581937
10 or More In Stock, Usually ships within 1-2 business days

Pontiac Firefly, 1.0L 999CC 61Cu. In. L3
Pontiac Firefly, 1.3L 1299CC 79Cu. In. L4
Pontiac Firefly Oxygen Sensor, OEM: 234-4648/2344648
Denso Oxygen Sensor 234-4648
39.95, Save 39%   NEW ITEM
OEM: 234-4648, Item: 19608
6 In Stock, Usually ships within 1 business day

Pontiac Firefly, 1.0L 999CC 61Cu. In. L3
Pontiac Firefly, 1.3L 1299CC 79Cu. In. L4