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2001 Ford E-150 Econoline Club Wagon
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2001 Ford E-150 Econoline Club Wagon

2001 Ford E-150 Econoline Club Wagon Oxygen Sensors

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(Before or After Catalytic Converter Oxygen Sensor, Sold Individualy, 6 Cylinder, 4.2L, Except California-ESV)/(After Catalytic Converter, 8 Cylinder, 4.6L/5.4L) Oxygen Sensor, Sold Individualy, 4-Wire
DriveWire
(Before or After Catalytic Converter Oxygen Sensor, Sold Individualy, 6 Cylinder, 4.2L, Except California-ESV)/(After Catalytic Converter, 8 Cylinder, 4.6L/5.4L) Oxygen Sensor, Sold Individualy, 4-Wire
Part Number: REPF960904
Guaranteed to Fit
$19.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon Chateau 6 Cyl 4.2L Except California-ESV
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 5.4L
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 5.4L
  • 2001 Ford E-150 Econoline Club Wagon XL 6 Cyl 4.2L Except California-ESV
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XLT 6 Cyl 4.2L Except California-ESV
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 5.4L
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
Oxygen Sensor, Set of 2 4-wire
DriveWire
Oxygen Sensor, Set of 2 4-wire
Part Number: SET-REPF960904-2A
Guaranteed to Fit
$35.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon XLT 6 Cyl 4.2L Except California-ESV
  • 2001 Ford E-150 Econoline Club Wagon Chateau 6 Cyl 4.2L Except California-ESV
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XL 6 Cyl 4.2L Except California-ESV
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 4.6L
Product Details
Location : Before and After Catalytic ConverterType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitThread 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
After Catalytic Converter/Before and After Catalytic Converter Oxygen Sensors, 4-wire, 6/8 Cyl., 4.2/4.6/5.4L Engines, Except California-ESV
DriveWire
After Catalytic Converter/Before and After Catalytic Converter Oxygen Sensors, 4-wire, 6/8 Cyl., 4.2/4.6/5.4L Engines, Except California-ESV
Part Number: SET-REPF960904-2
Guaranteed to Fit
$38.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon Chateau 6 Cyl 4.2L Except California-ESV
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 5.4L
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 5.4L
  • 2001 Ford E-150 Econoline Club Wagon XL 6 Cyl 4.2L Except California-ESV
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XLT 6 Cyl 4.2L Except California-ESV
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 5.4L
Product Details
Location : Before and 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
After Catalytic Converter/Before and After Catalytic Converter Oxygen Sensors, Set of 4, 4-Wire, 6/8 Cylinder, 4.2/4.6/5.4L Engine, Except California-ESV
DriveWire
After Catalytic Converter/Before and After Catalytic Converter Oxygen Sensors, Set of 4, 4-Wire, 6/8 Cylinder, 4.2/4.6/5.4L Engine, Except California-ESV
Part Number: SET-REPF960904-4
Guaranteed to Fit
$78.49
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon XLT 6 Cyl 4.2L Except California-ESV
  • 2001 Ford E-150 Econoline Club Wagon Chateau 6 Cyl 4.2L Except California-ESV
  • 2001 Ford E-150 Econoline Club Wagon XL 6 Cyl 4.2L Except California-ESV
Product Details
Location : Before and After Catalytic ConverterComponents : (4) Oxygen SensorsType : 4-wireQuantity Sold : Set of 4Product 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
Before Catalytic Converter Oxygen Sensor 4-wire, California-ESV
DriveWire
Before Catalytic Converter Oxygen Sensor 4-wire, California-ESV
Part Number: REPF960907
Guaranteed to Fit
$17.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon XLT 6 Cyl 4.2L California-ESV
  • 2001 Ford E-150 Econoline Club Wagon Chateau 6 Cyl 4.2L California-ESV
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XL 6 Cyl 4.2L California-ESV
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 4.6L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 11 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024749Connector 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
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors 4-wire, Calif-ESV
DriveWire
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors 4-wire, Calif-ESV
Part Number: SET-REPF960907-2
Guaranteed to Fit
$33.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon Chateau 6 Cyl 4.2L Calif-ESV
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XL 6 Cyl 4.2L Calif-ESV
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XLT 6 Cyl 4.2L Calif-ESV
Product Details
Location : Before Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 11 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024749Connector 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
Walker Products®
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024302
Guaranteed to Fit
$32.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 5.4L
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 5.4L
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 5.4L
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
Walker Products®
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034210
Guaranteed to Fit
$33.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 5.4L
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 5.4L
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 5.4L
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
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Walker Products®
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP25024749
Guaranteed to Fit
$36.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon XLT 6 Cyl 4.2L California-ESV
  • 2001 Ford E-150 Econoline Club Wagon Chateau 6 Cyl 4.2L California-ESV
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XL 6 Cyl 4.2L California-ESV
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 4.6L
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 4.6L
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 11.02 in. Wire LengthInterchange Part Number : REPF960907Warranty : 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
Rear Catalytic Converter Kit, CARB and Federal EPA Standards, 50-state Legal, 8 Cyl., 5.4L Engine, Direct Fit, includes Oxygen Sensor
Magnaflow®
Rear Catalytic Converter Kit, CARB and Federal EPA Standards, 50-state Legal, 8 Cyl., 5.4L Engine, Direct Fit, includes Oxygen Sensor
Part Number: KIT-083023-158
Guaranteed to Fit
$659.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 5.4L EO# D-193-103; Eng Fam No: 1Fmxt05.4Rf7
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 5.4L EO# D-193-103; Eng Fam No: 1Fmxt05.4Rf7
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 5.4L EO# D-193-103; Eng Fam No: 1Fmxt05.4Rf7
Product Details
Location : RearEmissions : 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-193-103Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow 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 : 25024001Promotions : Magnaflow Catalytic Converter SaleTube Material : Stainless Steel
Oxygen Sensor, Sold individually 4-wire
Denso®
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344071
Guaranteed to Fit
$34.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon XLT 6 Cyl 4.2L Exc. Calif.
  • 2001 Ford E-150 Econoline Club Wagon Chateau 6 Cyl 4.2L Exc. Calif.
  • 2001 Ford E-150 Econoline Club Wagon XL 6 Cyl 4.2L Exc. Calif.
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitReplaces OE Number : 5W6Z9G444AA, 5W6Z9G444BA, F85Z9G444AB, F85Z9G444BAInterchange Part Number : 15718Warranty : 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
Denso®
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344127
Guaranteed to Fit
$33.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon Chateau 6 Cyl 4.2L O.E. Quality Replacement Sensor
  • 2001 Ford E-150 Econoline Club Wagon XL 6 Cyl 4.2L O.E. Quality Replacement Sensor
  • 2001 Ford E-150 Econoline Club Wagon XLT 6 Cyl 4.2L O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 15718Warranty : 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, Set of 4 4-wire
Denso®
Oxygen Sensor, Set of 4 4-wire
Part Number: SET-NP2344127
Guaranteed to Fit
$127.99
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon XLT 6 Cyl 4.2L Except California Emission System
  • 2001 Ford E-150 Econoline Club Wagon Chateau 6 Cyl 4.2L Except California Emission System
  • 2001 Ford E-150 Econoline Club Wagon XL 6 Cyl 4.2L Except California Emission System
Product Details
Location : Before and After Catalytic ConverterNotes : Set Components - (4) Oxygen SensorType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitWarranty : 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
Denso®
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344609
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 4.6L O.E. Quality Replacement Sensor
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 5.4L O.E. Quality Replacement Sensor
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 5.4L O.E. Quality Replacement Sensor
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 5.4L O.E. Quality Replacement Sensor
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 4.6L O.E. Quality Replacement Sensor
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 4.6L 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.

OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15716
Guaranteed to Fit
$36.49
Vehicle Fitment
  • 2001 Ford E-150 Econoline Club Wagon Chateau 6 Cyl 4.2L OE manufactured part
  • 2001 Ford E-150 Econoline Club Wagon Chateau 8 Cyl 4.6L OE manufactured part
  • 2001 Ford E-150 Econoline Club Wagon XL 6 Cyl 4.2L OE manufactured part
  • 2001 Ford E-150 Econoline Club Wagon XL 8 Cyl 4.6L OE manufactured part
  • 2001 Ford E-150 Econoline Club Wagon XLT 8 Cyl 4.6L OE manufactured part
  • 2001 Ford E-150 Econoline Club Wagon XLT 6 Cyl 4.2L OE manufactured part
Product Details
Location : UpstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 11.8 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 4 | Showing 1 - 15 of 50 results

Popular Products

Product Questions & Answers

Bosch OE Replacement Series Oxygen Sensor, Sold individually 4-wire
$36.49
Q:How many O2 sensors are needed for a 1996 E -350 Econoline 1 ton van? Show Less
Donald M.
A:BEST ANSWERHi Donald, I'm glad to help you out. The answer varies depending on the engine of your vehicle. Feel free to call our Sales team at 1-866-529-0412, so you can provide the complete details of your vehicle. I hope this helps. Happy shopping. Show less
Aldrin P.
 
2 Questions, 1 AnswerView all Q&As >
Denso Oxygen Sensor, Set of 4 4-wire
$127.99
Q:Am I getting all four o2 sensors or just 1?
Drummer
A:BEST ANSWERHi Christopher, thank you for reaching out! This listing is for all four sensors. You can click the link below to order the set before the sale ends. Have a good one! https://www.carparts.com/oxygen-sensor/denso/set-np2344127?can=cpab2020_csqa_20231118 Show less
Andrew B.
 
2 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.