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2002 Ford Focus

2002 Ford Focus Oxygen Sensors

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After Catalytic Converter Oxygen Sensor, Sold Individualy, 4-Wire, 4 Cylinder, 2.0L Engine, B1S2
Part Number: REPF960904
Guaranteed to Fit
$19.99
Vehicle Fitment
  • 2002 Ford Focus SE 4 Cyl 2.0L B1S2
  • 2002 Ford Focus LX 4 Cyl 2.0L B1S2
  • 2002 Ford Focus SVT 4 Cyl 2.0L B1S2
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024001Connector 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 Sensors, 4-wire, 4 Cyl., 2.0L Engine, B1S2
Part Number: SET-REPF960904-2
Guaranteed to Fit
$38.99
Vehicle Fitment
  • 2002 Ford Focus SE 4 Cyl 2.0L B1S2
  • 2002 Ford Focus LX 4 Cyl 2.0L B1S2
  • 2002 Ford Focus SVT 4 Cyl 2.0L B1S2
Product Details
Location : After Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 15.75 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
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024302
Guaranteed to Fit
$32.99
Vehicle Fitment
  • 2002 Ford Focus LX 4 Cyl 2.0L Eng. VIN: P, FI, Naturally Aspirated, GAS, B1S1
  • 2002 Ford Focus SVT 4 Cyl 2.0L Eng. VIN: 5, FI, Naturally Aspirated, GAS, B1S1
  • 2002 Ford Focus ZTS 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS, B1S1
  • 2002 Ford Focus ZX3 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS, B1S1
  • 2002 Ford Focus SE 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS, B1S1
  • 2002 Ford Focus ZTW 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS, B1S1
  • 2002 Ford Focus ZX5 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS, B1S1
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 19.69 in. Wire LengthInterchange Part Number : 15718Warranty : 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: WKP35034210
Guaranteed to Fit
$30.99
Vehicle Fitment
  • 2002 Ford Focus LX 4 Cyl 2.0L Eng. VIN: P, FI, Naturally Aspirated, GAS
  • 2002 Ford Focus SVT 4 Cyl 2.0L Eng. VIN: 5, FI, Naturally Aspirated, GAS
  • 2002 Ford Focus ZTS 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS
  • 2002 Ford Focus ZX3 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS
  • 2002 Ford Focus SE 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS
  • 2002 Ford Focus ZTW 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS
  • 2002 Ford Focus ZX5 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 19.69 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
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344609
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 2002 Ford Focus LX 4 Cyl 2.0L SOHC, O.E. Quality Replacement Sensor
  • 2002 Ford Focus SE 4 Cyl 2.0L SOHC, O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : ES20104Warranty : 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: NG22060
Guaranteed to Fit
$39.99
Vehicle Fitment
  • 2002 Ford Focus LX 4 Cyl 2.0L
  • 2002 Ford Focus SVT 4 Cyl 2.0L
  • 2002 Ford Focus ZTS 4 Cyl 2.0L
  • 2002 Ford Focus ZX3 4 Cyl 2.0L
  • 2002 Ford Focus SE 4 Cyl 2.0L
  • 2002 Ford Focus ZTW 4 Cyl 2.0L
  • 2002 Ford Focus ZX5 4 Cyl 2.0L
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.5 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 2344609, ES20104Warranty : 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 Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034602
Guaranteed to Fit
$36.49
Vehicle Fitment
  • 2002 Ford Focus SE 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS
  • 2002 Ford Focus ZTW 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS
  • 2002 Ford Focus ZX5 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS
  • 2002 Ford Focus ZTS 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS
  • 2002 Ford Focus ZX3 4 Cyl 2.0L Eng. VIN: 3, FI, Naturally Aspirated, GAS
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 30.12 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
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344045
Guaranteed to Fit
$37.49
Vehicle Fitment
  • 2002 Ford Focus LX 4 Cyl 2.0L O.E. Quality Replacement Sensor
  • 2002 Ford Focus SVT 4 Cyl 2.0L O.E. Quality Replacement Sensor
  • 2002 Ford Focus ZTS 4 Cyl 2.0L O.E. Quality Replacement Sensor
  • 2002 Ford Focus ZX3 4 Cyl 2.0L O.E. Quality Replacement Sensor
  • 2002 Ford Focus SE 4 Cyl 2.0L O.E. Quality Replacement Sensor
  • 2002 Ford Focus ZTW 4 Cyl 2.0L O.E. Quality Replacement Sensor
  • 2002 Ford Focus ZX5 4 Cyl 2.0L O.E. Quality Replacement Sensor
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 2344609, ES20104Warranty : 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 4-wire
Part Number: NP2344608
Guaranteed to Fit
$38.49
Vehicle Fitment
  • 2002 Ford Focus SE 4 Cyl 2.0L DOHC, O.E. Quality Replacement Sensor
  • 2002 Ford Focus ZTS 4 Cyl 2.0L DOHC, O.E. Quality Replacement Sensor
  • 2002 Ford Focus ZTW 4 Cyl 2.0L DOHC, O.E. Quality Replacement Sensor
  • 2002 Ford Focus ZX3 4 Cyl 2.0L DOHC, O.E. Quality Replacement Sensor
  • 2002 Ford Focus SVT 4 Cyl 2.0L DOHC, O.E. Quality Replacement Sensor
  • 2002 Ford Focus ZX5 4 Cyl 2.0L DOHC, O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 15717Warranty : 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 4-wire
Part Number: NG22106
Guaranteed to Fit
$41.49
Vehicle Fitment
  • 2002 Ford Focus SE 4 Cyl 2.0L DOHC
  • 2002 Ford Focus ZTS 4 Cyl 2.0L DOHC
  • 2002 Ford Focus ZTW 4 Cyl 2.0L DOHC
  • 2002 Ford Focus ZX3 4 Cyl 2.0L DOHC
  • 2002 Ford Focus SVT 4 Cyl 2.0L DOHC
  • 2002 Ford Focus ZX5 4 Cyl 2.0L DOHC
Product Details
Location : After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 30 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15717Warranty : 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.

Oxygen Sensor, Sold individually 4-wire
Part Number: DELES20039
Guaranteed to Fit
$43.49
Vehicle Fitment
  • 2002 Ford Focus SE 4 Cyl 2.0L Engine Vin: 3With 765mm Overall Length
  • 2002 Ford Focus ZTW 4 Cyl 2.0L Engine Vin: 3With 765mm Overall Length
  • 2002 Ford Focus ZX5 4 Cyl 2.0L Engine Vin: 3With 765mm Overall Length
  • 2002 Ford Focus ZTS 4 Cyl 2.0L Engine Vin: 3With 765mm Overall Length
  • 2002 Ford Focus ZX3 4 Cyl 2.0L Engine Vin: 3With 765mm Overall Length
  • 2002 Ford Focus SVT 4 Cyl 2.0L Engine Vin: 5With 765mm Overall Length
Product Details
Location : RearType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 30.12 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 15717Warranty : 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.

Oxygen Sensor, Sold individually
Part Number: ACB88260001
Guaranteed to Fit
$66.66
Vehicle Fitment
  • 2002 Ford Focus SE 4 Cyl 2.0L
  • 2002 Ford Focus LX 4 Cyl 2.0L
  • 2002 Ford Focus SVT 4 Cyl 2.0L
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.

Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024070
Guaranteed to Fit
$50.99
Vehicle Fitment
  • 2002 Ford Focus SE 4 Cyl 2.0L B1S2
  • 2002 Ford Focus ZTW 4 Cyl 2.0L B1S2
  • 2002 Ford Focus ZX5 4 Cyl 2.0L B1S2
  • 2002 Ford Focus ZTS 4 Cyl 2.0L B1S2
  • 2002 Ford Focus ZX3 4 Cyl 2.0L B1S2
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 30.12 in. Wire LengthInterchange Part Number : 15718Warranty : 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 Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024001
Guaranteed to Fit
$44.99
Vehicle Fitment
  • 2002 Ford Focus SE 4 Cyl 2.0L B1S2
  • 2002 Ford Focus LX 4 Cyl 2.0L B1S2
  • 2002 Ford Focus SVT 4 Cyl 2.0L B1S2
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.75 in. Wire LengthInterchange Part Number : REPF960904Warranty : 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
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15719
Guaranteed to Fit
$37.99
Vehicle Fitment
  • 2002 Ford Focus SVT 4 Cyl 2.0L OE manufactured part
  • 2002 Ford Focus ZTS 4 Cyl 2.0L OE manufactured part
  • 2002 Ford Focus ZX3 4 Cyl 2.0L OE manufactured part
  • 2002 Ford Focus SE 4 Cyl 2.0L OE manufactured part
  • 2002 Ford Focus ZTW 4 Cyl 2.0L OE manufactured part
  • 2002 Ford Focus ZX5 4 Cyl 2.0L OE manufactured part
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 25.2 in. Wire LengthInterchange Part Number : 15718Warranty : 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 40 results

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Product Questions & Answers

Q:2002 Ford Escape 2.o 4cyl 15719 Bocsh number for upstream what is down tream number ? Show Less
Richard R.
A:BEST ANSWERHi Rick, thank you for reaching out. The Bosch part number of a direct-fit downstream oxygen sensor for the 2002 Ford Escape with a 2.0-liter engine is 13743. Since we don't have that part, we suggest you get the downstream oxygen sensor from the local auto parts store. You can use this link to continue ordering this part at a discounted price today: https://www.carparts.com/oxygen-sensor/bosch/bs15719?can=CPAP3648_CSQA_20241015 I hope this helps. Happy shopping. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >
Q:I think i need 3 or 4 O2 sensors for my 2007 ford e250 4.6 engine. Do you have the right ones i need? Show Less
Willie W.
A:BEST ANSWERHi Willie, I'm glad to assist you. You need two upstream and two downstream sensors. The part numbers are SET-F960903 and REPF960904, respectively. Grab our low-price offer and click the two links below to buy these today. Happy shopping! https://www.carparts.com/details/Ford/E-250/DriveWire/Oxygen_Sensor/2007/Base/8_Cyl_4-dot-6L/SET-F960903-2.html?can=CPJE1043_CSQA_20221215 (Upstream sensors, set of 2 pieces already) https://www.carparts.com/details/Ford/E-250/DriveWire/Oxygen_Sensor/2007/Base/8_Cyl_4-dot-6L/REPF960904.html?can=CPJE1043_CSQA_20221215 (Downstream sensor, order 2 pieces) Show less
Jeonino E.
 
5 Questions, 1 AnswerView all Q&As >

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.