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2012 Nissan Pathfinder
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2012 Nissan Pathfinder

2012 Nissan Pathfinder Oxygen Sensors

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Before Catalytic Converter, Driver or Passenger Side Oxygen Sensor, Sold Individually, 4-Wire, 6 Cyl., 4.0L VQ40DE Engine, FI, Naturally Aspirated, GAS
DriveWire
Before Catalytic Converter, Driver or Passenger Side Oxygen Sensor, Sold Individually, 4-Wire, 6 Cyl., 4.0L VQ40DE Engine, FI, Naturally Aspirated, GAS
Part Number: REPN960915
Guaranteed to Fit
$50.49
Vehicle Fitment
  • 2012 Nissan Pathfinder Silver Edition 6 Cyl 4.0L VQ40DE Engine, FI, Naturally Aspirated, GAS
  • 2012 Nissan Pathfinder S 6 Cyl 4.0L VQ40DE Engine, FI, Naturally Aspirated, GAS
  • 2012 Nissan Pathfinder LE 6 Cyl 4.0L VQ40DE Engine, FI, Naturally Aspirated, GAS
  • 2012 Nissan Pathfinder SV 6 Cyl 4.0L VQ40DE Engine, FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic Converter, Driver or Passenger SideNotes : Before Catalytic Converter, 4-Wire, Air-Fuel RatioType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.32 in. Wire LengthThread Size : 18 mm Thread SizeInterchange Part Number : 25054035Connector 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, LE/S/SV/Silver Edition Models, 4.0L Engine VQ40DE; FI, Naturally Aspirated, GAS, 4-wire, Male Connector
DriveWire
Before Catalytic Converter Oxygen Sensor, LE/S/SV/Silver Edition Models, 4.0L Engine VQ40DE; FI, Naturally Aspirated, GAS, 4-wire, Male Connector
Part Number: SET-REPN960915-2
Guaranteed to Fit
$98.99
Vehicle Fitment
  • 2012 Nissan Pathfinder Silver Edition 6 Cyl 4.0L VQ40DE Engine, FI, Naturally Aspirated, GAS
  • 2012 Nissan Pathfinder S 6 Cyl 4.0L VQ40DE Engine, FI, Naturally Aspirated, GAS
  • 2012 Nissan Pathfinder LE 6 Cyl 4.0L VQ40DE Engine, FI, Naturally Aspirated, GAS
  • 2012 Nissan Pathfinder SV 6 Cyl 4.0L VQ40DE Engine, FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic ConverterNotes : 4-Wire, Air-Fuel RatioComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 12.32 in. Wire LengthThread Size : 18 mm Thread 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
Driver Side - After Catalytic Converter Oxygen Sensor, LE/S/SV/Silver Edition Models, 4.0L Engine VQ40DE, 4-wire
DriveWire
Driver Side - After Catalytic Converter Oxygen Sensor, LE/S/SV/Silver Edition Models, 4.0L Engine VQ40DE, 4-wire
Part Number: RN96090011
Guaranteed to Fit
$21.49
Vehicle Fitment
  • 2012 Nissan Pathfinder Silver Edition 6 Cyl 4.0L
  • 2012 Nissan Pathfinder S 6 Cyl 4.0L
  • 2012 Nissan Pathfinder LE 6 Cyl 4.0L
  • 2012 Nissan Pathfinder SV 6 Cyl 4.0L
Product Details
Location : Driver Side - After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 10.83 in. Wire LengthInterchange Part Number : 25024951Warranty : 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
Passenger Side - After Catalytic Converter Oxygen Sensor, LE/S/SV/Silver Edition Models, 4.0L Engine VQ40DE, 4-wire, Male Connector
DriveWire
Passenger Side - After Catalytic Converter Oxygen Sensor, LE/S/SV/Silver Edition Models, 4.0L Engine VQ40DE, 4-wire, Male Connector
Part Number: ARBN960913
Guaranteed to Fit
$22.99
Vehicle Fitment
  • 2012 Nissan Pathfinder Silver Edition 6 Cyl 4.0L
  • 2012 Nissan Pathfinder S 6 Cyl 4.0L
  • 2012 Nissan Pathfinder LE 6 Cyl 4.0L
  • 2012 Nissan Pathfinder SV 6 Cyl 4.0L
Product Details
Location : Passenger Side - After Catalytic ConverterNotes : Downstream (After Catalytic converter)Type : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 19 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024403Connector 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-ARBN960913-2A
Guaranteed to Fit
$39.49
Vehicle Fitment
  • 2012 Nissan Pathfinder Silver Edition 6 Cyl 4.0L
  • 2012 Nissan Pathfinder S 6 Cyl 4.0L
  • 2012 Nissan Pathfinder LE 6 Cyl 4.0L
  • 2012 Nissan Pathfinder SV 6 Cyl 4.0L
Product Details
Location : Driver and Passenger Side - After Catalytic ConverterType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitInterchange Part Number : 25024403, 25024951Warranty : 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, LE Model, 8 Cyl., 5.6L Engine VK56DE, Male Connector
DriveWire
Before Catalytic Converter Oxygen Sensor, 4-Wire, LE Model, 8 Cyl., 5.6L Engine VK56DE, Male Connector
Part Number: REPN960909
Guaranteed to Fit
$38.49
Vehicle Fitment
  • 2012 Nissan Pathfinder LE 8 Cyl 5.6L
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 : 25054037Connector 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 and After Catalytic Converter Oxygen Sensors, Set of 4, 4-Wire, 8 Cyl., 5.6L Engine, Naturally Aspirated, GAS
DriveWire
Before and After Catalytic Converter Oxygen Sensors, Set of 4, 4-Wire, 8 Cyl., 5.6L Engine, Naturally Aspirated, GAS
Part Number: SET-REPN960909
Guaranteed to Fit
$114.99
Vehicle Fitment
  • 2012 Nissan Pathfinder LE 8 Cyl 5.6L Naturally Aspirated, GAS
Product Details
Location : Before And After Catalytic ConverterComponents : (4) Oxygen SensorType : 4-wireQuantity Sold : Set of 4Product 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
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, Set of 2, 4-Wire, LE Model, 8 Cyl., 5.6L Engine VK56DE, FI, Naturally Aspirated, GAS, Male Connector
DriveWire
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, Set of 2, 4-Wire, LE Model, 8 Cyl., 5.6L Engine VK56DE, FI, Naturally Aspirated, GAS, Male Connector
Part Number: SET-REPN960909-2
Guaranteed to Fit
$72.99
Vehicle Fitment
  • 2012 Nissan Pathfinder LE 8 Cyl 5.6L Engine Designation: VK56DE, FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic Converter, Driver and Passenger SideNotes : Air/Fuel sensorComponents : (2) Oxygen SensorsType : 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 Oxygen Sensor, 4-wire, 8 Cylinder, 5.6L Engine
DriveWire
After Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, 5.6L Engine
Part Number: REPN960916
Guaranteed to Fit
$21.99
Vehicle Fitment
  • 2012 Nissan Pathfinder LE 8 Cyl 5.6L
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.5 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024453Connector 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, Driver and Passenger Side Oxygen Sensors, 4-wire, 8 Cylinder, 5.6L Engine
DriveWire
After Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 4-wire, 8 Cylinder, 5.6L Engine
Part Number: SET-REPN960916-2
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 2012 Nissan Pathfinder LE 8 Cyl 5.6L
Product Details
Location : After Catalytic Converter, Driver and Passenger SideNotes : HeatedComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 18.5 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
Walker Products®
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024453
Guaranteed to Fit
$60.49
Vehicle Fitment
  • 2012 Nissan Pathfinder LE 8 Cyl 5.6L
Product Details
Location : After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.5 in. Wire LengthInterchange Part Number : REPN960916Warranty : 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
Front, Passenger Side Catalytic Converter Kit, CARB and Federal EPA Standards, 50-state Legal, 6 Cyl., 4.0L Engine, Direct Fit, includes Oxygen Sensor
Magnaflow®
Front, Passenger Side Catalytic Converter Kit, CARB and Federal EPA Standards, 50-state Legal, 6 Cyl., 4.0L Engine, Direct Fit, includes Oxygen Sensor
Part Number: KIT-083023-44
Guaranteed to Fit
$1,887.99
Vehicle Fitment
  • 2012 Nissan Pathfinder LE 6 Cyl 4.0L EO# D-193-148; Eng Fam No: Cnsxt04.0G6A
  • 2012 Nissan Pathfinder Silver Edition 6 Cyl 4.0L EO# D-193-148; Eng Fam No: Cnsxt04.0G6A
  • 2012 Nissan Pathfinder S 6 Cyl 4.0L EO# D-193-148; Eng Fam No: Cnsxt04.0G6A
  • 2012 Nissan Pathfinder SV 6 Cyl 4.0L EO# D-193-148; Eng Fam No: Cnsxt04.0G6A
Product Details
Location : Front, Passenger SideEmissions : 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-193-148Gasket 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 : 25054035Promotions : Magnaflow Catalytic Converter SaleTube Material : Stainless Steel
Front, Passenger Side Catalytic Converter Kit, CARB and Federal EPA Standards, 50-state Legal, 6 Cyl., 4.0L Engine, Direct Fit, includes Oxygen Sensor
Magnaflow®
Front, Passenger Side Catalytic Converter Kit, CARB and Federal EPA Standards, 50-state Legal, 6 Cyl., 4.0L Engine, Direct Fit, includes Oxygen Sensor
Part Number: KIT-083023-41
Guaranteed to Fit
$1,887.99
Vehicle Fitment
  • 2012 Nissan Pathfinder Silver Edition 6 Cyl 4.0L EO# D-193-148; Eng Fam No: Cnsxt04.0G6A
  • 2012 Nissan Pathfinder S 6 Cyl 4.0L EO# D-193-148; Eng Fam No: Cnsxt04.0G6A
  • 2012 Nissan Pathfinder LE 6 Cyl 4.0L EO# D-193-148; Eng Fam No: Cnsxt04.0G6A
  • 2012 Nissan Pathfinder SV 6 Cyl 4.0L EO# D-193-148; Eng Fam No: Cnsxt04.0G6A
Product Details
Location : Front, Passenger SideEmissions : 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-193-148Gasket 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 : 25024403Promotions : Magnaflow Catalytic Converter SaleTube Material : Stainless Steel
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: WKP25024951
Guaranteed to Fit
$87.49
Vehicle Fitment
  • 2012 Nissan Pathfinder Silver Edition 6 Cyl 4.0L
  • 2012 Nissan Pathfinder S 6 Cyl 4.0L
  • 2012 Nissan Pathfinder LE 6 Cyl 4.0L
  • 2012 Nissan Pathfinder SV 6 Cyl 4.0L
Product Details
Location : Driver Side - After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 10.83 in. Wire LengthInterchange Part Number : RN96090011Warranty : 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
Oxygen Sensor, Sold individually 4-wire
Denso®
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2349036
Guaranteed to Fit
$150.99
Vehicle Fitment
  • 2012 Nissan Pathfinder Silver Edition 6 Cyl 4.0L
  • 2012 Nissan Pathfinder S 6 Cyl 4.0L
  • 2012 Nissan Pathfinder LE 6 Cyl 4.0L
  • 2012 Nissan Pathfinder SV 6 Cyl 4.0L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.53 in. Wire LengthThread Size : M18 Thread SizeInterchange Part Number : 15730, SG300Connector Gender : Male ConnectorWarranty : 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.

Page 1 of 6 | Showing 1 - 15 of 76 results

Top Rated Products

DriveWire Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, Set of 2, 4-Wire, LE Model, 8 Cyl., 5.6L Engine VK56DE, FI, Naturally Aspirated, GAS, Male Connector
$72.99( Review)
All that I can ask for.fast shipping.part worked great.trouble solved.great price
Joseph M.
VERIFIED PURCHASER
DriveWire Before Catalytic Converter Oxygen Sensor, 4-Wire, LE Model, 8 Cyl., 5.6L Engine VK56DE, Male Connector
$38.49( Review)
All that I can ask for.fast shipping, part worked.no trouble.O2 sensor fixed.great prSee More
Joseph M.
VERIFIED PURCHASER
DriveWire Passenger Side - After Catalytic Converter Oxygen Sensor, LE/S/SV/Silver Edition Models, 4.0L Engine VQ40DE, 4-wire, Male Connector
$22.99( Review)
Great product
Laventrice P.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Walker Products Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
$87.49
Q:How to release plug.   Having trouble getting old one unplugged.   How to reteach computer after install?   2006 nissan frontier Show Less
James C.
A:BEST ANSWERHello! You need to squeeze part of the connector so that it releases a latch and allows the connector to come apart. If that's not working, you can try a pick or a small screwdriver to persuade the latch to release. Show less
Mitchell D.
 
1 Question, 1 AnswerView all Q&As >
Denso Oxygen Sensor, Sold individually 4-wire
$150.99
Q:I have a 2010 Infiniti g37xs I need bank 1 and 2 downstream o2 sensors, but I’m unsure if this is the right part?. Show Less
Raphael P.
A:BEST ANSWERHi Raphael, I'm pleased to assist you. No, this is not the right one, this is for the upstream. Use the link below to view and place your order for the right part. You'll have to order two pieces. Take advantage of our low price and limited stocks. I hope this helps, and enjoy shopping! https://www.carparts.com/details/Infiniti/G37/Denso/Oxygen_Sensor/2010/X/6_Cyl_3-dot-7L/NP2344380.html?can=CPGG4850_CSQA_20231017 Show less
Grace G.
 
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.