{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
0
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle

Subaru WRX Oxygen Sensors

Refine by:
See All

Shop Catalog

Showing 1 - 15 of 30 results
Display item:
15
30
45
Sort by:
After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
DriveWire
After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
Part Number: DS96090005
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18Mounting Style : Threaded-inInterchange Part Number : 250241160Connector Gender : FemaleWarranty : 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
250-25125 Before Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually
Walker Products®
250-25125 Before Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually
Part Number: WKP250-25125
Vehicle Info Required to Guarantee Fit
$113.49
Product Details
Location : Before Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : DS96090001Warranty : 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
350-34825 After Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Walker Products®
350-34825 After Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP350-34825
Vehicle Info Required to Guarantee Fit
$92.49
Product Details
Location : After Catalytic ConverterNotes : 9.84 in. Overall Length; Heated Sensor Type; 20 Wire Gauge MeasurementType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 6.49 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleConnector Gender : Female ConnectorWarranty : 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
234-4988 After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
Denso®
234-4988 After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344988
Vehicle Info Required to Guarantee Fit
$98.99
Product Details
Location : After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 9.53 in. Wire LengthThread Size : 0.71 in. Thread SizeWarranty : 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.

350-35137 Before Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
Walker Products®
350-35137 Before Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
Part Number: WKP350-35137
Vehicle Info Required to Guarantee Fit
$106.99
Product Details
Location : Before Catalytic ConverterNotes : 11.81 in. Overall Length; Heated Sensor Type; 20 Wire Gauge MeasurementType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 9.05 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleConnector Gender : Female ConnectorWarranty : 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
250-241160 After Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually
Walker Products®
250-241160 After Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually
Part Number: WKP250-241160
Vehicle Info Required to Guarantee Fit
$107.99
Product Details
Location : After Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : DS96090005Warranty : 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
18174 Before Catalytic Converter Oxygen Sensor, Sold individually
Bosch®
18174 Before Catalytic Converter Oxygen Sensor, Sold individually
Part Number: BS18174
Vehicle Info Required to Guarantee Fit
$147.49
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 : European Vehicle Parts
18080 Before Catalytic Converter OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
18080 Before Catalytic Converter OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS18080
Vehicle Info Required to Guarantee Fit
$166.99
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 10.63 in. Wire LengthMounting 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 : European Vehicle PartsSeries : OE Replacement Series
15028 OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
15028 OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15028
Vehicle Info Required to Guarantee Fit
$66.99
Product Details
Location : Downstream, Downstream, RearType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 25024487Warranty : 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
15730 OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
15730 OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15730
Vehicle Info Required to Guarantee Fit
$48.99
Product Details
Location : Before Catalytic Converter, After Secondary Catalytic Converter, Passenger Side - Before Catalytic Converter, After Catalytic Converter, Passenger Side - Before Catalytic Converter, After Primary Catalytic Converter, Driver Side, Before Or After Catalytic Converter, Before Catalytic Converter, Driver Side - After Primary Catalytic Converter, After Primary Catalytic Converter, Before Catalytic Converter, Driver Side - After Catalytic Converter, After Catalytic Converter, Before Or After Catalytic Converter, Before Primary Catalytic Converter, After Catalytic Converter, Driver Side, After Catalytic Converter, Before Catalytic Converter, Passenger Side - After Catalytic Converter, Passenger Side, After Catalytic Converter, Before Primary Catalytic Converter, Driver Side, Before Catalytic Converter, After Secondary Catalytic Converter, Before Catalytic Converter, Passenger Side, Before Catalytic Converter, Before Catalytic Converter, After Primary Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 25.6 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 22 mm Hex SizeInterchange Part Number : USOS4000Connector 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 : European Vehicle PartsSeries : OE Replacement Series
234-5178 Before Catalytic Converter Oxygen Sensor, Sold individually 5-wire
Denso®
234-5178 Before Catalytic Converter Oxygen Sensor, Sold individually 5-wire
Part Number: NP2345178
Vehicle Info Required to Guarantee Fit
$134.99
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 11.10 in. Wire LengthThread Size : 0.71 in. Thread SizeWarranty : 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.

24651 After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
NTK®
24651 After Catalytic Converter Oxygen Sensor, Sold individually 4-wire
Part Number: NG24651
Vehicle Info Required to Guarantee Fit
$99.99
Product Details
Location : After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.75 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 13441, 2349021Warranty : 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.

234-4195 Oxygen Sensor, Sold individually 4-wire
Denso®
234-4195 Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344195
Vehicle Info Required to Guarantee Fit
$87.49
Product Details
Location : After Catalytic Converter, Driver Side, After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.9 in. Wire LengthInterchange Part Number : 15028, 25024487Warranty : 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.

15253 OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
15253 OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15253
Vehicle Info Required to Guarantee Fit
$127.49
Product Details
Location : Downstream, UpstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 31.5 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 : European Vehicle PartsSeries : OE Replacement Series
15025 OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
15025 OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15025
Vehicle Info Required to Guarantee Fit
$60.99
Product Details
Location : Downstream, After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 24.6 in. Wire LengthInterchange Part Number : 2344212Warranty : 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 2 | Showing 1 - 15 of 30 results

Top Rated Products

Bosch 15730 OE Replacement Series Oxygen Sensor, Sold individually 4-wire
$48.99( Review)
Perfect match for the old one. Bought another one immidiatly
Woodhouse R.
VERIFIED PURCHASER

Product Questions & Answers

Bosch 15025 OE Replacement Series Oxygen Sensor, Sold individually 4-wire
$60.99
Q:Is this the upstream 02 sensor ???? It doesn't specify the details  Thanks Geovany Show Less
Olvin M.
A:BEST ANSWERHi Geovany, I'm pleased to assist you. Yes, this sensor is for the upstream. To proceed with your order, click the link below. Take advantage of our ongoing deal and limited supply. I hope this is helpful, and enjoy shopping! https://www.carparts.com/oxygen-sensor/bosch/bs15025?can=CPGG4850_CSQA_20231004 Show less
Grace G.
 
1 Question, 1 AnswerView all Q&As >

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?