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Suzuki Grand Vitara Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor, 4-Wire, Heated, Air Fuel Ratio Sensor
Part Number: REPS960911
Vehicle Info Required to Guarantee Fit
$44.99
Product Details
Location : Before Catalytic ConverterNotes : Air/Fuel sensorType : 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 : 25054034Connector Gender : Male 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 or Passenger Side Oxygen Sensor, 4-Wire, Heated
Part Number: ARBS960913
Vehicle Info Required to Guarantee Fit
$22.34
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024372Connector Gender : Male 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-ARBS960913-2
Vehicle Info Required to Guarantee Fit
$42.49
Product Details
Location : Before Catalytic Converter, Driver And Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 14 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Male 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, 4-Wire, Heated
Part Number: RS96090004
Vehicle Info Required to Guarantee Fit
$26.99
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : 0.71 in. Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 2344084Connector Gender : Male 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-RS96090004
Vehicle Info Required to Guarantee Fit
$51.49
Product Details
Location : Before Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitThread Size : 0.71 in. Thread SizeMounting Style : Threaded-in Mounting StyleConnector Gender : Male 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
After Catalytic Converter Oxygen Sensor, 4-Wire, Heated
Part Number: RS96090006
Vehicle Info Required to Guarantee Fit
$25.49
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 20.67 in. Wire LengthInterchange Part Number : 25024291Warranty : 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
After Catalytic Converter Oxygen Sensor, 4-Wire, Heated, 6 Cyl., 2.5L Engine
Part Number: REPS960918
Vehicle Info Required to Guarantee Fit
$24.99
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 23.82 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 2344080Connector Gender : Male 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
After Catalytic Converter Oxygen Sensor, 4-Wire, Heated
Part Number: RS96090015
Vehicle Info Required to Guarantee Fit
$21.49
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 24.02 in. Wire LengthInterchange Part Number : 25024333Warranty : 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
250-241115 Before Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP250241115
Vehicle Info Required to Guarantee Fit
$64.99
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 in. Wire LengthInterchange Part Number : 2344129Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Original Equipment Base Sensor
350-34247 Before Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034247
Vehicle Info Required to Guarantee Fit
$57.49
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Aftermarket Base Sensor
250-24336 After Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024336
Vehicle Info Required to Guarantee Fit
$96.49
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 28.54 in. Wire LengthInterchange Part Number : 2344210, 25024049Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Original Equipment Base Sensor
350-34221 After Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034221
Vehicle Info Required to Guarantee Fit
$67.99
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 24.02 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Aftermarket Base Sensor
15294 Downstream OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15294
Vehicle Info Required to Guarantee Fit
$121.49
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 25 in. Wire LengthInterchange Part Number : 2344388Warranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Promotions : European Vehicle PartsSeries : OE Replacement Series
350-34096 After Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034096
Vehicle Info Required to Guarantee Fit
$39.49
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 20.67 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Series : Walker Products Aftermarket Base Sensor
234-4033 After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344033
Vehicle Info Required to Guarantee Fit
$58.99
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 15729, 2344210Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical 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.

Page 1 of 6 | Showing 1 - 15 of 85 results

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Customer Guides

Culprits behind Suzuki Grand Vitara Oxygen Sensor Problems

The oxygen sensor on your Suzuki Grand Vitara detects if the engine's air to fuel mixture is running too rich, too lean, or just right. It may be ignored by most drivers, but this device can impact your engine's performance. In fact, failing to take care of the oxygen sensor can lead to poor gas mileage and increased vehicle emissions. So, if you suspect your auto to have a broken oxygen sensor, then better perform some troubleshooting. Listed here are just some of the common problems encountered with Suzuki Grand Vitara oxygen sensors and the reasons behind them.

Sudden decrease in gas mileage

An easy way to tell if the oxygen sensor equipped on your vehicle is defective is by checking for poor gas mileage. Poor gas mileage is caused by a miscalculation of the oxygen sensor. You see, a damaged oxygen sensor may lead to too much fuel addition to the air to fuel ratio. This imbalance will, in turn, result to poor gas mileage.

Increase in vehicle emissions

A faulty oxygen sensor may lead to an increase in your auto's fuel emissions. This is because the part will fail to adjust the engine's air to fuel mixture, which will likely cause inefficient engine combustion. When this happens, you may have to deal not only with mechanical problems but also legal problems.

Engine hesitation

Defective oxygen sensors may manifest through engine hesitation, which can be noticed when accelerating. For diagnosis, simply observe your Suzuki Grand Vitara if it stumbles or hesitates. This defect is also caused by a misinterpretation of the air to fuel mixture.

Engine misfiring

A damaged oxygen sensor can also lead to engine misfiring, which is easier to diagnose when the engine is idling.

Grease in oxygen sensor wire

Another reason for the oxygen sensor to malfunction is a greasy connection. A defective oxygen sensor may exhibit signs of bare wirings and damaged connections. In fact, these defective wires may even cause fire if the sensor is near the exhaust pipe. You can help prevent unnecessary accidents by replacing the oxygen sensor right after you diagnose a defect.

Keeping your Suzuki Grand Vitara's oxygen sensor in its best condition is crucial if you want your car to retain an efficient gas mileage, and prevent an increase in vehicle emissions. Sometimes, even if the oxygen sensor is built to withstand wear and tear, you might soon find defects that can lead to detrimental changes in your exhaust system. If you have no idea how to take care of your Suzuki Grand Vitara oxygen sensor, then you are in luck. Listed below are just some of the maintenance procedures you may perform on an aging oxygen sensor:


Check for signs of visual damage.


Some defects on an oxygen sensor cannot be addressed by cleaning the part. Sometimes, replacement is your only option. So, if you find if that there are visual damages on the oxygen sensor, then you might have to spend some bucks and buy a new one. In this case, repair will not be able to restore the part's original functionality.


Replace your oxygen sensor at a specific mileage point.


To keep your engine performance in its best condition, it is advised that you replace the oxygen sensors at a specific mileage point. In general, oxygen sensors with one or two wires should be replaced every 50,000 to 60,000 miles. Oxygen sensors with three wires can be replaced for a longer time. They are ideally replaced after about 100,000 miles.


Clean the oxygen sensor in a container full of gasoline.


Preventing excess fuel consumption is easy if you perform constant cleaning on your car's oxygen sensors. In fact, performing this procedure can greatly aid in maintaining a top-notch engine performance. To perform cleaning, detach the oxygen sensor first by removing the connecting screws. Once this is done, place the oxygen sensor in a container full of gasoline and wait overnight. For optimum gains, shake the container at least a few times after an hour has passed. After a night of soaking the oxygen sensor, remove it and allow it to dry thoroughly. You can help dry the part by wiping with a paper towel. This should help improve fuel mileage.

Helpful Automotive Resources

P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)P0141 is part of a family of codes listed as follows: P0141 – Sensor Heater Circuit Bank 1 Sensor 2 P0161 – Sensor Heater Circuit Bank 2 Sensor 2 P0135 – O2 Sensor Heater Circuit Bank 1 Sensor 1 P0155 – O2 Heater Circuit Bank 2, Sensor 1 Make sure you know bank 1 from
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3When there are only 3 O2 sensors it’s typically because there’s only one catalyst being monitored, and “Bank 1” is the default designation when there’s only one sensor in a category. Diagram showing 3 oxygen sensors | Image Source: Richard McCuistian
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)Due to this, the O2 sensor features an integrated heater circuit to bring it up to operating temperature after a cold start. When this circuit stops functioning properly, it can trigger a P0135. The oxygen sensor monitors your vehicle’s air-to-fuel ratio. What Does the P0135 Code Mean?