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Cadillac STS Oxygen Sensor

Great cars and trucks like your STS need great parts.

The vehicle in your driveway is head and shoulders above the rest compared to all the other vehicles these days. Cadillac automobile enthusiasts have become used to a certain level of a reputation for strength when driving their STS around town. Your Cadillac dealership isn't the only place to buy the best repair parts to fix your STS. Car aficionados know that luxury is built into each Cadillac, and know that only the highest quality replacement STS parts will suffice when repairs are needed.

What Oxygen Sensor does for your vehicle.

Achieving maximum power and fuel efficiency with your car or truck depends on how well you maintain your engine and exhaust parts. The fuel-injection system on your Cadillac STS is heavily controlled by a computer which uses data collected by your oxygen sensors. Your Cadillac STS 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 engine will not be operating as it should; lacking in power and lowering gas mileage, and it will likely be emitting an excess of hazardous exhaust.

We carry what you are looking for.

Select Your YearDon't let a Oxygen Sensor repair spell the end of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the best repair parts. At Car Parts Discount, we have real customer support agents here with enough expertise to help you buy the correct Cadillac STS part for your needs. Trust in the value of the parts you get from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Just choose your year from the list below to find the right Cadillac STS Oxygen Sensor for your 2011, 2010, 2009, 2008, 2007, 2006, 2005 model.

Cadillac STS Oxygen Sensor, OEM: 213-3851/2133851
ACDelco Oxygen Sensor 213-3851
62.75, Save 39%   NEW ITEM
OEM: 213-3851, Item: 888102
3 In Stock, Usually ships within 1 business day

Cadillac STS, Base, 3.6L 3555CC 217Cu. In. V6
Cadillac STS, Platinum, 3.6L 3555CC 217Cu. In. V6
Cadillac STS Oxygen Sensor, OEM: 213-4534/2134534
ACDelco Oxygen Sensor 213-4534
66.85, Save 39%   NEW ITEM
OEM: 213-4534, Item: 888221
1 In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS Oxygen Sensor, OEM: 213-2823/2132823
ACDelco Oxygen Sensor 213-2823
73.45, Save 39%   NEW ITEM
OEM: 213-2823, Item: 887996
2 In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Oxygen Sensor, OEM: 213-1572/2131572
ACDelco Oxygen Sensor 213-1572
123.75, Save 39%   NEW ITEM
OEM: 213-1572, Item: 887928
4 In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Oxygen Sensor, OEM: 213-3240/2133240
ACDelco Oxygen Sensor 213-3240
124.95, Save 39%   NEW ITEM
OEM: 213-3240, Item: 888035
5 In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Oxygen Sensor, OEM: 213-3850/2133850
ACDelco Oxygen Sensor 213-3850
137.45, Save 39%   NEW ITEM
OEM: 213-3850, Item: 888101
3 In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
ACDelco Oxygen Sensor 213-3896
147.45, Save 39%   NEW ITEM
OEM: 213-3896, Item: 894261
2 In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Oxygen Sensor, OEM: 213-2957/2132957
ACDelco Oxygen Sensor 213-2957
98.25, Save 39%   NO STOCK
OEM: 213-2957, Item: 888014
Restock date not known

Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Oxygen Sensor, OEM: 15741
Bosch Oxygen Sensor 15741
35.75, Save 39%   NEW ITEM
OEM: 15741, Item: 1158858
7 In Stock, Usually ships within 1-2 business days

Cadillac STS, 4.4L 4371CC 267Cu. In. V8
Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS OE Style Oxygen Sensor, OEM: 15131
Bosch OE Style Oxygen Sensor 15131
42.05, Save 39%  
OEM: 15131, Item: 581751
2 In Stock, Usually ships within 1-2 business days

Cadillac STS, 4.4L 4371CC 267Cu. In. V8