2001 Subaru Impreza Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor, B1S1, Sold individually, 4-wire, 4 Cyl 2.2L
DriveWire
Before Catalytic Converter Oxygen Sensor, B1S1, Sold individually, 4-wire, 4 Cyl 2.2L
Part Number: REPS960912
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 2001 Subaru Impreza Outback 4 Cyl 2.2L B1S1
  • 2001 Subaru Impreza L 4 Cyl 2.2L B1S1
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 : 25054015Connector 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, B1S2, Sold individually, 4-wire, 4 Cyl 2.2L
DriveWire
After Catalytic Converter Oxygen Sensor, B1S2, Sold individually, 4-wire, 4 Cyl 2.2L
Part Number: ARBS960907
Guaranteed to Fit
$17.54
Vehicle Fitment
  • 2001 Subaru Impreza Outback 4 Cyl 2.2L B1S2
  • 2001 Subaru Impreza L 4 Cyl 2.2L B1S2
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 17.5 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024290Connector 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, Sold individually, 5-wire, 4 Cyl 2.5L
NTK®
Before Catalytic Converter Oxygen Sensor, Sold individually, 5-wire, 4 Cyl 2.5L
Part Number: NG24320
Guaranteed to Fit
$107.49
Vehicle Fitment
  • 2001 Subaru Impreza RS 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.

After Catalytic Converter Oxygen Sensor, Eng. Designation: EJ251, FI, Naturally Aspirated, GAS, Sold individually, 4-wire, 4 Cyl 2.5L, Walker Products Aftermarket Base Sensor
Walker Products®
After Catalytic Converter Oxygen Sensor, Eng. Designation: EJ251, FI, Naturally Aspirated, GAS, Sold individually, 4-wire, 4 Cyl 2.5L, Walker Products Aftermarket Base Sensor
Part Number: WKP35034337
Guaranteed to Fit
$62.99
Vehicle Fitment
  • 2001 Subaru Impreza RS 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 Oxygen Sensor, enginedesignationname: EJ251, FI, Naturally Aspirated, GAS, B1S1, Sold individually, 5-wire, 4 Cyl 2.5L, Walker Products Aftermarket Base Sensor
Walker Products®
Before Catalytic Converter Oxygen Sensor, enginedesignationname: EJ251, FI, Naturally Aspirated, GAS, B1S1, Sold individually, 5-wire, 4 Cyl 2.5L, Walker Products Aftermarket Base Sensor
Part Number: WKP35035009
Guaranteed to Fit
$92.49
Vehicle Fitment
  • 2001 Subaru Impreza RS 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, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-96; Eng Fam No: 1Fjxv02.5Jeh, 4 Cyl 2.2L, Naturally Aspirated
Magnaflow®
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-96; Eng Fam No: 1Fjxv02.5Jeh, 4 Cyl 2.2L, Naturally Aspirated
Part Number: KIT-083023-52
Guaranteed to Fit
$838.55
Vehicle Fitment
  • 2001 Subaru Impreza Outback 4 Cyl 2.2L EO# D-193-96, Eng Fam No: 1Fjxv02.5Jeh
  • 2001 Subaru Impreza L 4 Cyl 2.2L EO# D-193-96, Eng Fam No: 1Fjxv02.5Jeh
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 : 2-Piece 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 : 25054015Specialty Part : Performance Part by JCWTube Material : Stainless Steel
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-96; Eng Fam No: 1Fjxv02.5Jeh, 4 Cyl 2.2L, Naturally Aspirated
Magnaflow®
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-96; Eng Fam No: 1Fjxv02.5Jeh, 4 Cyl 2.2L, Naturally Aspirated
Part Number: KIT-083023-51
Guaranteed to Fit
$827.56
Vehicle Fitment
  • 2001 Subaru Impreza Outback 4 Cyl 2.2L EO# D-193-96, Eng Fam No: 1Fjxv02.5Jeh
  • 2001 Subaru Impreza L 4 Cyl 2.2L EO# D-193-96, Eng Fam No: 1Fjxv02.5Jeh
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 : 2-Piece 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 : 25024290Specialty Part : Performance Part by JCWTube Material : Stainless Steel
Downstream Oxygen Sensor, OE sensor technology, Sold individually, 4-wire, 4 Cyl 2.2L, OE Replacement Series
Bosch®
Downstream Oxygen Sensor, OE sensor technology, Sold individually, 4-wire, 4 Cyl 2.2L, OE Replacement Series
Part Number: BS15638
Guaranteed to Fit
$97.99
Vehicle Fitment
  • 2001 Subaru Impreza Outback 4 Cyl 2.2L OE sensor technology
  • 2001 Subaru Impreza L 4 Cyl 2.2L OE sensor technology
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 18.7 in. Wire LengthInterchange Part Number : 2344210Warranty : 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
After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 4 Cyl 2.2L
Denso®
After Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 4 Cyl 2.2L
Part Number: NP2344736
Guaranteed to Fit
$65.49
Vehicle Fitment
  • 2001 Subaru Impreza Outback 4 Cyl 2.2L
  • 2001 Subaru Impreza L 4 Cyl 2.2L
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitInterchange 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.

Before Catalytic Converter Oxygen Sensor, O.E. Quality Replacement Sensor, Sold individually, 4-wire, 4 Cyl 2.5L - Before Catalytic Converter
Denso®
Before Catalytic Converter Oxygen Sensor, O.E. Quality Replacement Sensor, Sold individually, 4-wire, 4 Cyl 2.5L - Before Catalytic Converter
Part Number: NP2345003
Guaranteed to Fit
$91.49
Vehicle Fitment
  • 2001 Subaru Impreza RS 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.

After Catalytic Converter Oxygen Sensor, Eng. Designation: EJ222, Eng. VIN: 4, FI, Naturally Aspirated, GAS, Sold individually, 4-wire, 2.2L, Walker Products Aftermarket Base Sensor
Walker Products®
After Catalytic Converter Oxygen Sensor, Eng. Designation: EJ222, Eng. VIN: 4, FI, Naturally Aspirated, GAS, Sold individually, 4-wire, 2.2L, Walker Products Aftermarket Base Sensor
Part Number: WKP35034212
Guaranteed to Fit
$41.49
Vehicle Fitment
  • 2001 Subaru Impreza Outback 4 Cyl 2.2L Eng. Designation: EJ222, Eng. VIN: 4, FI, Naturally Aspirated, GAS
  • 2001 Subaru Impreza L 4 Cyl 2.2L Eng. Designation: EJ222, Eng. VIN: 4, FI, Naturally Aspirated, GAS
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 17.52 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 Oxygen Sensor, O.E. Quality Replacement Sensor, Sold individually, 4-wire, 4 Cyl 2.5L
Denso®
After Catalytic Converter Oxygen Sensor, O.E. Quality Replacement Sensor, Sold individually, 4-wire, 4 Cyl 2.5L
Part Number: NP2344706
Guaranteed to Fit
$61.49
Vehicle Fitment
  • 2001 Subaru Impreza RS 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, B1S2, Sold individually, 4-wire, 4 Cyl 2.2L, Walker Products Original Equipment Base Sensor
Walker Products®
After Catalytic Converter Oxygen Sensor, B1S2, Sold individually, 4-wire, 4 Cyl 2.2L, Walker Products Original Equipment Base Sensor
Part Number: 25024290
Guaranteed to Fit
$43.99
Vehicle Fitment
  • 2001 Subaru Impreza Outback 4 Cyl 2.2L B1S2
  • 2001 Subaru Impreza L 4 Cyl 2.2L B1S2
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 17.52 in. Wire LengthInterchange Part Number : ARBS960907Warranty : 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
After Catalytic Converter Oxygen Sensor, B1S2, Sold individually, 4-wire, 4 Cyl 2.5L, Walker Products Original Equipment Base Sensor
Walker Products®
After Catalytic Converter Oxygen Sensor, B1S2, Sold individually, 4-wire, 4 Cyl 2.5L, Walker Products Original Equipment Base Sensor
Part Number: 25024295
Guaranteed to Fit
$70.99
Vehicle Fitment
  • 2001 Subaru Impreza RS 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 Oxygen Sensor, Sold individually, 4-wire, 4 Cyl 2.5L, OE Replacement Series
Bosch®
Downstream Oxygen Sensor, Sold individually, 4-wire, 4 Cyl 2.5L, OE Replacement Series
Part Number: BS13469
Guaranteed to Fit
$67.99
Vehicle Fitment
  • 2001 Subaru Impreza RS 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 : CarParts EuroSeries : OE Replacement Series
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P2187 Code: System too Lean at Idle (Bank 1)
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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)
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