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GMC Oxygen Sensors

Get rid of that rotten egg smell in your cabin and resolve your GMC’s poor gas mileage by replacing its faulty oxygen (O2) sensor with a new one from CarParts.com. We have a wide selection of top-notch GMC O2 sensors for models like the Sierra 1500, Acadia, Terrain, and more. Shop from the comfort of your own home with just a few clicks, and get your order in as fast as two business days. Check out our GMC oxygen sensors below!
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Oxygen Sensor, 4-Wire, Heated, With Female Connector
Part Number: REPB960901
Vehicle Info Required to Guarantee Fit
$22.49
Product Details
Location : Before Catalytic Converter, Before Or After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.5 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024470Connector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensor, Set of 2 4-wire
Part Number: SET-REPB960901-2
Vehicle Info Required to Guarantee Fit
$44.99
Product Details
Location : Before Catalytic Converter, Driver And Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 16.5 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensor, Set of 4 4-wire
Part Number: SET-REPB960901-4
Vehicle Info Required to Guarantee Fit
$89.99
Product Details
Location : Before And After Catalytic Converter, Driver And Passenger SideComponents : (4) Oxygen SensorType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitWire Length : 16.5 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before and After Catalytic Converter, Front Oxygen Sensor, Set of 2 4-wire
Part Number: SET-REPB960901
Vehicle Info Required to Guarantee Fit
$45.99
Product Details
Location : Before And After Catalytic Converter, FrontComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before and After Catalytic Converter, Front Oxygen Sensor, Set of 4 4-wire
Part Number: SET-REPH960923-4
Vehicle Info Required to Guarantee Fit
$91.99
Product Details
Location : Before And After Catalytic Converter, FrontComponents : (4) Oxygen SensorsType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before and After Catalytic Converter Oxygen Sensor, Set of 2 4-wire
Part Number: SET-REPC960915--2
Vehicle Info Required to Guarantee Fit
$48.99
Product Details
Location : Before And After Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Male and female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before and After Catalytic Converter, Front and Rear Oxygen Sensors, 4-Wire, 6 Cylinder
Part Number: SET-REPG960907-4
Vehicle Info Required to Guarantee Fit
$96.99
Product Details
Location : Before And After Catalytic Converter, Front And RearComponents : (4) Oxygen SensorsType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Male and female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Oxygen Sensor, 4-Wire, Heated
Part Number: ARBP960901
Vehicle Info Required to Guarantee Fit
$19.49
Product Details
Location : Before Catalytic Converter, Driver Side - After Catalytic Converter, Before Catalytic Converter, Center, Before Catalytic Converter, Driver Side - After Catalytic Converter, Before Or After Catalytic Converter, After Primary Catalytic Converter, Before Catalytic Converter, After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024012Connector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-wire
Part Number: SET-ARBP960901-2
Vehicle Info Required to Guarantee Fit
$36.99
Product Details
Location : Before Or After Catalytic Converter, Driver And Passenger Side, Before Catalytic Converter, Driver And Passenger Side, Before Catalytic Converter, Front And Rear, Before Catalytic Converter, After Catalytic Converter, Before Or After Catalytic Converter, Front And Rear, After Catalytic Converter, Driver And Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 15 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensor, Set of 4 4-wire
Part Number: SET-ARBP960901-4
Vehicle Info Required to Guarantee Fit
$73.99
Product Details
Location : Before And After Catalytic Converter, Driver And Passenger SideComponents : (4) Oxygen SensorsType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitWire Length : 15 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before Catalytic Converter Oxygen Sensor, Set of 3 4-wire
Part Number: SET-ARBP960901-3
Vehicle Info Required to Guarantee Fit
$55.49
Product Details
Location : Before Catalytic ConverterComponents : (3) Oxygen SensorsType : 4-wireQuantity Sold : Set of 3Product Fit : Direct FitWire Length : 15 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-wire
Part Number: SET-ARBS960917-4
Vehicle Info Required to Guarantee Fit
$74.99
Product Details
Location : Before Catalytic Converter, Driver And Passenger Side, And After Catalytic Converter, Driver Side, Before And After Catalytic Converter, Before And After Catalytic Converter, Driver And Passenger SideComponents : (4) Oxygen SensorsType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Oxygen Sensor, 4-Wire, Heated
Part Number: REPC960913
Vehicle Info Required to Guarantee Fit
$24.99
Product Details
Location : Passenger Side - After Catalytic Converter, Before Or After Catalytic Converter, After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024773Connector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Oxygen Sensor, Set of 2 4-wire
Part Number: SET-REPC960913-2
Vehicle Info Required to Guarantee Fit
$47.49
Product Details
Location : Before Or After Catalytic Converter, Driver And Passenger Side, After Catalytic Converter, Front And Rear, After Catalytic Converter, Passenger Side, Upstream, After Catalytic Converter, Before Or After Catalytic Converter, Front And Rear, After Catalytic Converter, Driver And Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-Wire
Part Number: SET-REPC960913-4
Vehicle Info Required to Guarantee Fit
$94.99
Product Details
Location : Before And After Catalytic ConverterComponents : (4) Oxygen SensorsType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
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Product Questions & Answers

Q:Do these fit 2007 cts 2.8L?
Christopher S.
A:BEST ANSWERHi Christopher, thank you for reaching out. This set can only work for the downstream locations. Use the link below to buy the correct sets of sensors. Have a good one! Downstream: https://www.carparts.com/details/Cadillac/CTS/DriveWire/Oxygen_Sensor/2007/Base/6_Cyl_2-dot-8L/SET-REPC960913-2.html?can=cpab2020_csqa_20220806 Upstream: https://www.carparts.com/details/Cadillac/CTS/DriveWire/Oxygen_Sensor/2007/Base/6_Cyl_2-dot-8L/RC96090009.html?can=cpab2020_csqa_20220806 Show less
Andrew B.
 
5 Questions, 1 AnswerView all Q&As >
Q:This 2008 Cadillac srx all wheel drive  6 cylinder has 4 sensors so I have to buy 2 sets, right ? Show Less
A shopper
A:BEST ANSWERHi, This set fits the 2008 Cadillac SRX Base 6 Cyl 3.6L and is for the downstream (after). You can buy this set, and 2 of the upstream (before) with the part number is REPC960917. Please follow the link below so you can order 2 of these (REPC960917) together with this set (SET-REPC960913-2). https://www.carparts.com/details/Cadillac/SRX/DriveWire/Oxygen_Sensor/2008/Base/6_Cyl_3-dot-6L/REPC960917.html Show less
Grace G.
 
5 Questions, 1 AnswerView all Q&As >
Q:Is this before catalytic converter?
A shopper
A:BEST ANSWERHi, Depending on the vehicle, this can be before or after catalytic converter, driver or passenger side. To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page. Show less
Aldrin P.
 
5 Questions, 1 AnswerView all Q&As >

Shopping for GMC Oxygen Sensor

GMC Oxygen Sensor

The air and fuel mixture needed by the car to attain efficient performance and driving dynamics must be supplied to the components comprising the car with the right and balance proportion of air and fuel. It is not merely supplied. It has to go through several complex processes before reaching its final destinations. Tasked to balance the oxygen content is the oxygen sensor of your car.

Its position may vary depending on the car make or model. It can be mounted behind the catalytic converter or in between the engine and the catalytic converter. Oxygen sensors or O2 is also an indispensable component to ensure that the amount of harmful exhaust given off by the engine is reduced or decreased to minimize its negative effects in the environment.

Oxygen sensors or O2 sensors measure the amount of oxygen content in the exhaust to be emitted into the atmosphere to ensure that the fuel and air mixture is balance. Black exhaust smoke, unpleasant odor and inefficient performance and fuel mileage are just a few of the signs that your oxygen sensor needs a new replacement with either an OEM or aftermarket component as long as it is suited to the specs and features of the vehicle. Gasoline additives, silicon sealants, anti freeze, lead and oil can also be the factors that can trigger the wear and tear of oxygen sensors.

There are wide varieties of replacement that you can found in any market both in web based stores and in your nearest local seller or dealer. GMC oxygen sensor is one of the good choices that you can include in your list. A new GMC oxygen sensor can restore the optimum efficiency and performance of your vehicle. Just make sure that the store you transact business with is trusted and authentic or else you could put your car to danger.

Whether you drive a GMC truck or SUV, you know it will never fail to take you to your destination. Unfortunately, your ride may perform poorly if one of its oxygen (O2) sensors is failing. O2 sensors measure the level of unburned oxygen in the exhaust and send the data to your vehicle’s powertrain control module (PCM). The PCM uses the information to adjust the air-to-fuel ratio in your engine.

Just like other sensors, your O2 sensors may fail as your GMC racks up mileage. But how can you tell if an oxygen sensor is bad? The most common sign is an illuminated check engine light. Also, your engine may run rough, consume more fuel than usual, and perform poorly. If you’re an experienced automotive DIYer, and you’d like to confirm if your O2 sensor/s is faulty, follow this guide on how to test a bad oxygen sensor.

Driving with faulty oxygen sensors increases your fuel consumption and increases the risk of catalytic converter failure. Luckily, you don’t have to look far to find high-quality replacements. Here at CarParts.com, you can order premium oxygen sensors for your ride with just a few clicks. Take your pick from our excellent selection of universal and direct-fit oxygen sensors sold at unbeatable prices, helping you repair your truck or SUV without breaking the bank. Our products are sourced from trusted aftermarket brands, so you can be sure they passed strict quality control testing.

We have oxygen sensors for various GMC models like the Yukon, C1500, 3000, C35, and more. Need your oxygen sensor replacement as soon as possible? You’ve come to the right place! We guarantee fast shipping with our readily available products and strategically located warehouses across America.

Simply plug your ride’s exact details into our user-friendly vehicle selector, and we’ll filter the results to the oxygen sensors that fit your application. For instance, if you’re looking for a 2007 GMC Yukon oxygen sensor replacement, make sure to input all the details (including model year) to the selector. You can also filter your search to your preferred brand, product fit, location, price range, and more. Check out our selection now and have fun shopping!