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Land Rover Discovery Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor, 4-Wire, Heated
Part Number: ARBL960907
Vehicle Info Required to Guarantee Fit
$19.25
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.4 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024496Connector 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
After Catalytic Converter Oxygen Sensor, 4-Wire, Heated
Part Number: ARBL960904
Vehicle Info Required to Guarantee Fit
$21.49
Product Details
Location : After Catalytic ConverterNotes : Heated; 4-Wire; 23 in. wire length; Threaded-in type; Includes male connector and easy-to-follow instructionsType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 25024498Warranty : 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 2, 4-wire
Part Number: SET-ARBL960907-2
Vehicle Info Required to Guarantee Fit
$36.57
Product Details
Location : Before Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 13.4 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024496Connector 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 4, 4-wire
Part Number: SET-ARBL960904-4
Vehicle Info Required to Guarantee Fit
$74.99
Product Details
Location : Before And After Catalytic ConverterComponents : (4) Oxygen SensorType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitWarranty : 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
250-241140 Oxygen Sensor, Sold individually, 4-wire, Walker Products Original Equipment Base Sensor
Part Number: WKP250241140
Vehicle Info Required to Guarantee Fit
$107.49
Product Details
Location : Passenger Side, Center, Center, Driver Or Passenger Side, Center, Center, Passenger Side, After Catalytic Converter, Passenger Side - After Catalytic Converter, Center, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 25.59 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 Original Equipment Base Sensor
250-25107 Before Catalytic Converter Oxygen Sensor, Sold individually, 5-wire, Walker Products Original Equipment Base Sensor
Part Number: WKP25025107
Vehicle Info Required to Guarantee Fit
$125.11
Product Details
Location : Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 in. Wire LengthInterchange Part Number : DL96090010Warranty : 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
16061 After Catalytic Converter Oxygen Sensor, Sold individually
Part Number: BS16061
Vehicle Info Required to Guarantee Fit
$59.99
Product Details
Location : After Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 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 : CarParts Euro
16025 Passenger Side, After Catalytic Converter Oxygen Sensor, Sold individually,, Bosch Oxygen Sensor
Part Number: BS16025
Vehicle Info Required to Guarantee Fit
$103.49
Product Details
Location : Passenger Side, After Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 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 : CarParts EuroSeries : Bosch Oxygen Sensor
17118 Before Catalytic Converter Oxygen Sensor, Sold individually
Part Number: BS17118
Vehicle Info Required to Guarantee Fit
$61.99
Product Details
Location : Before Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : 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 : CarParts Euro
250-241138 Oxygen Sensor, Sold individually, 4-wire, Walker Products Original Equipment Base Sensor
Part Number: WKP250241138
Vehicle Info Required to Guarantee Fit
$58.27
Product Details
Location : Passenger Side, Center, Center, Center, Passenger Side, After Catalytic Converter, Passenger Side, After Catalytic Converter Or Center, Center, After Catalytic Converter, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 in. Wire LengthInterchange Part Number : DJ96090002Warranty : 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
16155 Oxygen Sensor, Sold individually, 4-wire, Bosch Oxygen Sensor
Part Number: BS16155
Vehicle Info Required to Guarantee Fit
$77.99
Product Details
Location : Passenger Side, After Catalytic Converter, Driver Side, After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitMounting Style : Threaded-in Mounting StyleHex Size : 22 mm Hex SizeConnector Gender : Male ConnectorWarranty : 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 : CarParts EuroSeries : Bosch Oxygen Sensor
234-4791 Oxygen Sensor, Sold individually, 4-wire
Part Number: NP2344791
Vehicle Info Required to Guarantee Fit
$159.99
Product Details
Location : Center, After Catalytic Converter, Passenger Side, Center, After Catalytic Converter, Center, After Secondary Catalytic Converter, Center, After Catalytic Converter, Driver Side, Center, After Catalytic ConverterNotes : Heated; Planar sensor type; Zirconium materialType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 25.67 in. Wire LengthThread Size : 0.71 in. Thread SizeMounting Style : Threaded-in Mounting StyleConnector Gender : Male ConnectorWarranty : 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.

350-34188 After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, Walker Products Aftermarket Base Sensor
Part Number: WKP35034188
Vehicle Info Required to Guarantee Fit
$43.99
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 22.83 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
15738 Oxygen Sensor, Sold individually, 4-wire, OE Replacement Series
Part Number: BS15738
Vehicle Info Required to Guarantee Fit
$58.99
Product Details
Location : Downstream, Driver Or Passenger Side, Downstream; Upstream, Driver Or Passenger Side, Downstream; Upstream, Driver Side, Downstream, Upstream, Driver Or Passenger Side, Upstream; Downstream, Driver Or Passenger Side, Downstream Or Upstream, Upstream, Upstream; Downstream, Front Or Rear, Downstream, Front Or Rear, Upstream Or Downstream, Driver Or Passenger SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 26.8 in. Wire LengthInterchange Part Number : 15730, SG300Warranty : 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 : CarParts EuroSeries : OE Replacement Series
350-34117 Before or After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, Walker Products Aftermarket Base Sensor
Part Number: WKP35034117
Vehicle Info Required to Guarantee Fit
$160.99
Product Details
Location : Before Or After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 20.47 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
Page 1 of 4 | Showing 1 - 15 of 59 results

Top Rated Products

Great product and came on time
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Customer Guides

How long does the Land Rover Discovery oxygen sensor replacement normally take place?

Because there are four or more oxygen sensors inside the Land Rover Discovery, replacing these can last from 30 minutes to an hour depending on the DIY skill level of the owner. The replacement involves working under the Land Rover Discovery. Tools to be used include screwdrivers, a ratchet wrench, and an anti-seize compound. Almost anyone can do it as long as guided properly.

 

What is wrong when trouble code P0174 continues to flash even after replacing the oxygen sensor?

The P0174 code generally means that an oxygen sensor in the Land Rover Discovery has been detecting a lean mixture in the exhaust system. The initial thing to do is check the engine and exhaust system because the fault may not be with the new oxygen sensor. A probable cause of this issue is through a leak in the exhaust system. This leak can bring in more air for the oxygen sensor to detect, resulting in a lean mixture.

 

How difficult is cleaning an oxygen sensor in the Land Rover Discovery?

Varnish, gums, and other contaminants in the exhaust system can cover the oxygen sensor and keep it from working. A dirty Land Rover Discovery oxygen sensor can lead into more serious problems from the catalytic converter and the engine. To make sure that the oxygen sensor is working properly, it is recommended to constantly clean it. Good news is that cleaning the oxygen sensor is fairly easier than cleaning most parts in an automobile. The best way is by adding an auto marine motor treatment to the fuel tank and driving the Land Rover Discovery. The strong solution will break down the build-up in the oxygen sensor. However, the solution contains petroleum distillates that can harm eyes and skin and damage the vehicle's paint. With this, appropriate care should be applied when using the auto marine motor treatment.

 

What are the tools needed in testing the Land Rover Discovery oxygen sensor?

The only thing needed in testing the oxygen sensor is an oscilloscope. This is basically a device that measures the changes in signal voltages in electronic devices such as the oxygen sensor. Testing the device involves attaching the oscilloscope to it and driving the Land Rover Discovery for up to 2000 rpm. An oxygen sensor should be replaced if the oscilloscope shows no change or slow response time.

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?