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2002 Subaru Impreza

2002 Subaru Impreza Oxygen Sensors

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Oxygen Sensor, 4-Wire, FI, Naturally Aspirated, GAS, B1S2
Part Number: REPS960907
Guaranteed to Fit
$19.74
Vehicle Fitment
  • 2002 Subaru Impreza WRX 4 Cyl 2.0L B1S2
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 21.26 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024440Connector 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: RS96090009
Guaranteed to Fit
$24.99
Vehicle Fitment
  • 2002 Subaru Impreza RS 4 Cyl 2.5L B1S2
  • 2002 Subaru Impreza Outback 4 Cyl 2.5L B1S2
  • 2002 Subaru Impreza TS 4 Cyl 2.5L B1S2
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.31 in. Wire LengthInterchange Part Number : 25024295Warranty : 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, Sold individually 5-wire
Part Number: NG24320
Guaranteed to Fit
$96.99
Vehicle Fitment
  • 2002 Subaru Impreza Outback 4 Cyl 2.5L
  • 2002 Subaru Impreza RS 4 Cyl 2.5L
  • 2002 Subaru Impreza TS 4 Cyl 2.5L
Product Details
Location : Before Catalytic ConverterNotes : 0.38 in. Thread Length; Heated Sensor TypeType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 23.5 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Non-flanged Mounting StyleWarranty : NGK 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.

Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024440
Guaranteed to Fit
$68.49
Vehicle Fitment
  • 2002 Subaru Impreza WRX 4 Cyl 2.0L B1S2
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 27.56 in. Wire LengthInterchange Part Number : ARBS960916, 15730, 2344732Warranty : 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
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034322
Guaranteed to Fit
$56.49
Vehicle Fitment
  • 2002 Subaru Impreza WRX 4 Cyl 2.0L Eng. Designation: EJ205, FI, Turbocharged, GAS
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 27.56 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
After Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034337
Guaranteed to Fit
$62.49
Vehicle Fitment
  • 2002 Subaru Impreza RS 4 Cyl 2.5L Eng. Designation: EJ251, FI, Naturally Aspirated, GAS
  • 2002 Subaru Impreza Outback 4 Cyl 2.5L Eng. Designation: EJ251, FI, Naturally Aspirated, GAS
  • 2002 Subaru Impreza TS 4 Cyl 2.5L Eng. Designation: EJ251, FI, Naturally Aspirated, GAS
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.31 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
Before Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
Part Number: WKP35035009
Guaranteed to Fit
$81.99
Vehicle Fitment
  • 2002 Subaru Impreza Outback 4 Cyl 2.5L enginedesignationname: EJ251, FI, Naturally Aspirated, GAS, B1S1
  • 2002 Subaru Impreza RS 4 Cyl 2.5L enginedesignationname: EJ251, FI, Naturally Aspirated, GAS, B1S1
  • 2002 Subaru Impreza TS 4 Cyl 2.5L enginedesignationname: EJ251, FI, Naturally Aspirated, GAS, B1S1
Product Details
Location : Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 23.62 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
Catalytic Converter Kit, CARB and Federal EPA Standards, 50-state Legal, 4 Cyl., 2.2L/2.5L Engines, Direct Fit, includes Oxygen Sensor
Part Number: KIT-083023-45
Guaranteed to Fit
$1,063.99
Vehicle Fitment
  • 2002 Subaru Impreza RS 4 Cyl 2.5L EO# D-193-96; Eng Fam No: 2Fjxv02.5Jej
  • 2002 Subaru Impreza Outback 4 Cyl 2.5L EO# D-193-96; Eng Fam No: 2Fjxv02.5Jej
  • 2002 Subaru Impreza TS 4 Cyl 2.5L EO# D-193-96; Eng Fam No: 2Fjxv02.5Jej
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalComponents : (1) Catalytic Converter and (1) Oxygen SensorType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : KitEO Number : D-193-96Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyReturns Policy : 30-Day Return PolicyProp 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.

Interchange Part Number : 25024295Promotions : Magnaflow Catalytic Converter SaleTube Material : Stainless Steel
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2345003
Guaranteed to Fit
$90.99
Vehicle Fitment
  • 2002 Subaru Impreza RS 4 Cyl 2.5L O.E. Quality Replacement Sensor
  • 2002 Subaru Impreza Outback 4 Cyl 2.5L O.E. Quality Replacement Sensor
  • 2002 Subaru Impreza TS 4 Cyl 2.5L O.E. Quality Replacement Sensor
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 20.3 in. Wire LengthInterchange Part Number : 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.

Oxygen Sensor, Sold individually 4-wire
Part Number: DELES20219
Guaranteed to Fit
$71.99
Vehicle Fitment
  • 2002 Subaru Impreza WRX 4 Cyl 2.0L
Product Details
Location : RearType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 27.56 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 15730, SG300Warranty : 1-year or 12,000-mile Delphi 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.

After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
Part Number: NG24642
Guaranteed to Fit
$73.99
Vehicle Fitment
  • 2002 Subaru Impreza WRX 4 Cyl 2.0L
Product Details
Location : After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 27.5 in. wire lengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 2344212Warranty : NGK 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.

After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344706
Guaranteed to Fit
$84.99
Vehicle Fitment
  • 2002 Subaru Impreza RS 4 Cyl 2.5L O.E. Quality Replacement Sensor
  • 2002 Subaru Impreza Outback 4 Cyl 2.5L O.E. Quality Replacement Sensor
  • 2002 Subaru Impreza TS 4 Cyl 2.5L O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 13469, 24578Warranty : 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.

After Catalytic Converter Oxygen Sensor, Sold individually
Part Number: ACB88263814
Guaranteed to Fit
$66.63
Vehicle Fitment
  • 2002 Subaru Impreza WRX 4 Cyl 2.0L Turbocharged, DOHC, GAS, Oxygen Sensor Compatible with 234-4732
Product Details
Location : After Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : Aceon 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.

After Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024295
Guaranteed to Fit
$69.99
Vehicle Fitment
  • 2002 Subaru Impreza RS 4 Cyl 2.5L B1S2
  • 2002 Subaru Impreza Outback 4 Cyl 2.5L B1S2
  • 2002 Subaru Impreza TS 4 Cyl 2.5L B1S2
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.31 in. Wire LengthInterchange Part Number : RS96090009Warranty : 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
Downstream OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS13469
Guaranteed to Fit
$75.99
Vehicle Fitment
  • 2002 Subaru Impreza RS 4 Cyl 2.5L
  • 2002 Subaru Impreza Outback 4 Cyl 2.5L
  • 2002 Subaru Impreza TS 4 Cyl 2.5L
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 19.5 in. Wire LengthInterchange Part Number : 24578Warranty : 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
Page 1 of 3 | Showing 1 - 15 of 45 results

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Helpful Automotive Resources

P2187 Code: System too Lean at Idle (Bank 1)
P2187 Code: System too Lean at Idle (Bank 1)Note that there is only one bank if your car has a straight engine and the scan tool will always refer to that bank as “Bank 1.” P2187 code indicates that your vehicle’s computer detected a potential issue with the fuel mixture at idle.
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)Bank 1 is where the #1 spark plug is. O2 sensor 1/1 is the upstream sensor on Bank 1 (different for a Ford than for a Chevy or a Dodge), and O2 sensor 1/2 is the downstream sensor on Bank 1. O2 2/1 is upstream on Bank 2 and O2
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)With that in mind, it’s important to note that Bank 1 is always where the number 1 cylinder is located. Thus, on Ford pickups, Bank 1 is the passenger side bank, but on Chevy and Dodge pickups, Bank 1 is the driver side bank. You need to know this, or
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)Diagnostic trouble code (DTC) P0135 stands for “Oxygen O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1).” It is set when the car’s primary computer—also called the powertrain control module or PCM—determines that the heated oxygen sensor (HO2S) 1 heater current is higher or lower than the ideal amp for
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)The Bank 1 portion of the code refers to the side of the engine with the number one cylinder. Sensor 1 refers to the upstream O2 sensor.