Car PartsBuick PartsBuick Regal PartsBuick Regal Oxygen Sensor

Buick Regal Oxygen Sensor

Your Regal is a prized possession.

It's not a regular occurrence that you discover you need a replacement Oxygen Sensor to fix your car or truck. Buick car, truck, or SUV enthusiasts have come to expect a certain level of reliability when driving their Regal around town. Car aficionados appreciate the value built into each Buick, and understand that only the highest quality replacement Regal parts will suffice when repairs are needed. Make no mistake, you bought your Regal because you knew that you wanted efficiency and American style both impeccably combined into one car, truck, or SUV.

The function and purpose of Oxygen Sensor.

Getting the most out of your car or truck depends on how well you maintain your engine and exhaust parts. The fuel-injection system on your Buick Regal is heavily controlled by a computer which relies on input from the oxygen sensors. Your Buick Regal 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 emissions from your tailpipe may be in excess of legal levels.

Why put it off... fix it today.

Select Your YearBring your Regal back to life with the best replacement parts from the experts at 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 Buick Regal part for your project or repair. 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 repair parts. If your car or truck was built in 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, then you will find the correct Buick Regal Oxygen Sensor parts right here.

Buick Regal Oxygen Sensor, OEM: AFS21
ACDelco Oxygen Sensor AFS21
16.45, Save 39%   NEW ITEM
OEM: AFS21, Item: 899192
7 In Stock, Usually ships within 1 business day

Buick Regal
Buick Regal, 2.8L 2835CC 173Cu. In. V6
Buick Regal, 3.1L 3137CC 189Cu. In. V6
Buick Regal, 3.8L 3791CC 231Cu. In. V6
Buick Regal Oxygen Sensor, OEM: 213-1165/2131165
ACDelco Oxygen Sensor 213-1165
20.95, Save 39%  
OEM: 213-1165, Item: 693570
5 In Stock, Usually ships within 1 business day

Buick Regal, 2.8L 2835CC 173Cu. In. V6
Buick Regal, 3.1L 3137CC 189Cu. In. V6
Buick Regal, 3.8L 3791CC 231Cu. In. V6
Buick Regal, 4.1L 4129CC 252Cu. In. V6
Buick Regal, 5.0L 5026CC 307Cu. In. V8
Buick Regal Oxygen Sensor, OEM: AFS75
ACDelco Oxygen Sensor AFS75
38.55, Save 39%   NEW ITEM
OEM: AFS75, Item: 899195
10 or More In Stock, Usually ships within 1 business day

Buick Regal, 3.1L 3137CC 189Cu. In. V6
Buick Regal, 3.8L 3791CC 231Cu. In. V6
Buick Regal Oxygen Sensor, OEM: 12627139
ACDelco Oxygen Sensor 12627139
41.15, Save 39%   NEW ITEM
OEM: 12627139, Item: 896571
10 or More In Stock, Usually ships within 1 business day

Buick Regal, Base, 2.0L 2000CC 122Cu. In. L4
Buick Regal, GS, 2.0L 2000CC 122Cu. In. L4
Buick Regal, Premium, 2.0L 2000CC 122Cu. In. L4
Buick Regal, Sport Touring, 2.0L 2000CC 122Cu. In. L4
Buick Regal, Turbo, 2.0L 2000CC 122Cu. In. L4
Buick Regal Oxygen Sensor, OEM: 213-4299/2134299
ACDelco Oxygen Sensor 213-4299
42.55, Save 39%   NEW ITEM
OEM: 213-4299, Item: 888181
7 In Stock, Usually ships within 1 business day

Buick Regal, Base, 2.4L 2384CC 145Cu. In. L4
Buick Regal, CXL, 2.0L 2000CC 122Cu. In. L4
Buick Regal, CXL, 2.4L 2384CC 145Cu. In. L4
Buick Regal, GS, 2.0L 2000CC 122Cu. In. L4
Buick Regal, Premium, 2.4L 2384CC 145Cu. In. L4
Buick Regal, Turbo, 2.0L 2000CC 122Cu. In. L4
Buick Regal Oxygen Sensor, OEM: AFS109
ACDelco Oxygen Sensor AFS109
43.65, Save 39%   NEW ITEM
OEM: AFS109, Item: 899203
10 or More In Stock, Usually ships within 1 business day

Buick Regal, 3.8L 3791CC 231Cu. In. V6
Buick Regal, GS, 3.8L 3791CC 231Cu. In. V6
Buick Regal, LS, 3.8L 3791CC 231Cu. In. V6
Buick Regal Oxygen Sensor, OEM: AFS123
ACDelco Oxygen Sensor AFS123
48.25, Save 39%   NEW ITEM
OEM: AFS123, Item: 899206
10 or More In Stock, Usually ships within 1 business day

Buick Regal
Buick Regal, 3.1L 3137CC 189Cu. In. V6
Buick Regal, 3.8L 3791CC 231Cu. In. V6
Buick Regal Oxygen Sensor, OEM: AFS141
ACDelco Oxygen Sensor AFS141
48.25, Save 39%   NEW ITEM
OEM: AFS141, Item: 899211
10 or More In Stock, Usually ships within 1 business day

Buick Regal
Buick Regal, GS, 3.8L 3791CC 231Cu. In. V6
Buick Regal Oxygen Sensor, OEM: 213-1325/2131325
ACDelco Oxygen Sensor 213-1325
50.65, Save 39%   NEW ITEM
OEM: 213-1325, Item: 887884
10 or More In Stock, Usually ships within 1 business day

Buick Regal, 3.1L 3137CC 189Cu. In. V6
Buick Regal, 3.8L 3791CC 231Cu. In. V6
Buick Regal Oxygen Sensor, OEM: 213-632/213632
ACDelco Oxygen Sensor 213-632
52.35, Save 39%   NEW ITEM
OEM: 213-632, Item: 888279
1 In Stock, Usually ships within 1 business day

Buick Regal, 3.1L 3137CC 189Cu. In. V6