1990 Ford E-350 Econoline Club Wagon Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor, 4 Wire Sensor, Sold individually, 4-wire, 8 Cyl 7.5L
Part Number: REPF960908
Guaranteed to Fit
$19.49
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 5.8L
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 5.8L
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L 4 Wire Sensor
  • 1990 Ford E-350 Econoline Club Wagon XL 6 Cyl 4.9L
  • 1990 Ford E-350 Econoline Club Wagon Custom 6 Cyl 4.9L
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L 4 Wire Sensor
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 18.82 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024127Connector 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 Sensor, Sold individually, 4-wire, 8 Cyl 7.5L
Part Number: JF960908
Guaranteed to Fit
$19.49
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 5.8L
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 5.8L
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L 4 Wire Sensor
  • 1990 Ford E-350 Econoline Club Wagon XL 6 Cyl 4.9L
  • 1990 Ford E-350 Econoline Club Wagon Custom 6 Cyl 4.9L
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L 4 Wire Sensor
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 18.82 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024127Connector Gender : Male ConnectorWarranty : 1-year JC Whitney 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, OE manufactured part; with 4 Wires, Sold Individually, 4-wire, 8 Cyl 7.5L, OE Replacement Series - Before Catalytic Converter
Part Number: BS15718
Guaranteed to Fit
$37.49
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L OE manufactured part; with 4 Wires
  • 1990 Ford E-350 Econoline Club Wagon Custom 6 Cyl 4.9L OE Manufactured Part; Alternative Fit 1; For Part Number F07F9F472Aa
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 5.8L OE manufactured part
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 5.8L OE manufactured part
  • 1990 Ford E-350 Econoline Club Wagon XL 6 Cyl 4.9L OE Manufactured Part; Alternative Fit 1; For Part Number F07F9F472Aa
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L OE manufactured part; with 4 Wires
Product Details
Location : Before Catalytic ConverterNotes : 18.9 in. Wire Length; 22mm Hex Size; Male Connector Gender; Threaded Mounting Type; SteelType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitInterchange Part Number : 15716Warranty : 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 EuroEcomm Landing Page : EuroSeries : OE Replacement Series
Upstream Oxygen Sensor, OE Manufactured Part; Alternative Fit 1; For Part Number F09F9F472Aa; F07F9F472Aa, Sold Individually, 4-wire, 6 Cyl 4.9L, OE Replacement Series - Upstream
Part Number: BS15717
Guaranteed to Fit
$39.02
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon Custom 6 Cyl 4.9L OE Manufactured Part; Alternative Fit 1; For Part Number F09F9F472Aa; F07F9F472Aa
  • 1990 Ford E-350 Econoline Club Wagon XL 6 Cyl 4.9L OE Manufactured Part; Alternative Fit 1; For Part Number F09F9F472Aa; F07F9F472Aa
Product Details
Location : UpstreamType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitReplaces OE Number : CA0918861, F1UZ9F472B, F4AZ9F472B, F4ZZ9F472B, GU2Z9G444A, XR81557Interchange Part Number : 2344609, ES20104, CA0918861, F1UZ9F472B, F4AZ9F472B, F4ZZ9F472B, GU2Z9G444A, XR81557Warranty : 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 EuroEcomm Landing Page : EuroSeries : OE Replacement Series
Oxygen Sensor, Set of 2, 4-wire, OE Replacement Series
Part Number: SET-BS15717
Guaranteed to Fit
$77.99
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon Custom 6 Cyl 4.9L OE Manufactured Part; Alternative Fit 1; For Part Number F09F9F472Aa; F07F9F472Aa
  • 1990 Ford E-350 Econoline Club Wagon XL 6 Cyl 4.9L OE Manufactured Part; Alternative Fit 1; For Part Number F09F9F472Aa; F07F9F472Aa
Product Details
Notes : Set Components - (2) Oxygen SensorType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitReplaces OE Number : CA0918861, F1UZ9F472B, F4AZ9F472B, F4ZZ9F472B, GU2Z9G444A, XR81557Interchange Part Number : 15716, 2344609, ES20104, CA0918861, F1UZ9F472B, F4AZ9F472B, F4ZZ9F472B, GU2Z9G444A, XR81557Warranty : 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 EuroEcomm Landing Page : EuroSeries : OE Replacement Series
Before Catalytic Converter Oxygen Sensor, Sold individually, 4-wire, 8 Cyl 5.8L, Walker Products Original Equipment Base Sensor - Before Catalytic Converter
Part Number: 25024127
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 5.8L
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 5.8L
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L 4 Wire Sensor
  • 1990 Ford E-350 Econoline Club Wagon XL 6 Cyl 4.9L
  • 1990 Ford E-350 Econoline Club Wagon Custom 6 Cyl 4.9L
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L 4 Wire Sensor
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 19.69 in. Wire LengthInterchange Part Number : ARBM960908, 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 SensorReturns Policy : 30-Day Return Policy
Catalytic Converter Kit, CARB and Federal EPA Standards, 50-state Legal, 8 Cyl., 5.8L/7.5L Engines, Direct Fit, includes Oxygen Sensor
Part Number: KIT-083023-162
Guaranteed to Fit
$989.99
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L EO# D-193-105, 2.5 in. Outlet
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 5.8L EO# D-193-105, 2.5 in. Outlet
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 5.8L EO# D-193-105, 2.5 in. Outlet
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L EO# D-193-105, 2.5 in. Outlet
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-193-105Gasket 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 : 25024127Specialty Part : Performance Part by JCWTube Material : Stainless Steel
Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, EO# D-193-105; 3 in. Outlet, 8 Cyl 5.8L, Naturally Aspirated
Part Number: KIT-083023-163
Guaranteed to Fit
$1,121.99
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L EO# D-193-105, 3 in. Outlet
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 5.8L EO# D-193-105, 3 in. Outlet
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 5.8L EO# D-193-105, 3 in. Outlet
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L EO# D-193-105, 3 in. Outlet
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-193-105Gasket Included : Without 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 : 25024127Specialty Part : Performance Part by JCWTube Material : Stainless Steel
Upstream Oxygen Sensor, OE Manufactured Part; For Part Number F07F9F472Ca; F07F9F472Da, Sold individually, 4-wire, 6 Cyl 4.9L, OE Replacement Series - Upstream
Part Number: BS15719
Guaranteed to Fit
$37.49
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 5.8L Alternative Fit 1; OE manufactured part
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 5.8L Alternative Fit 1; OE manufactured part
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L Alternative Fit 1; OE manufactured part; with 4 Wires
  • 1990 Ford E-350 Econoline Club Wagon XL 6 Cyl 4.9L OE Manufactured Part; For Part Number F07F9F472Ca; F07F9F472Da
  • 1990 Ford E-350 Econoline Club Wagon Custom 6 Cyl 4.9L OE Manufactured Part; For Part Number F07F9F472Ca; F07F9F472Da
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L Alternative Fit 1; OE manufactured part; with 4 Wires
Product Details
Location : UpstreamType : 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 : CarParts EuroEcomm Landing Page : EuroSeries : OE Replacement Series
Before Catalytic Converter Oxygen Sensor, 4 Lead Sensor, Sold individually, 4-wire, 8 Cyl 7.5L - Before Catalytic Converter
Part Number: NG22503
Guaranteed to Fit
$38.99
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 5.8L
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 5.8L
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L 4 Lead Sensor
  • 1990 Ford E-350 Econoline Club Wagon XL 6 Cyl 4.9L Sensor With Longer Lead
  • 1990 Ford E-350 Econoline Club Wagon Custom 6 Cyl 4.9L Sensor With Longer Lead
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L 4 Lead Sensor
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 22 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15718Warranty : 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.

Before Catalytic Converter Oxygen Sensor, O.E. Quality Universal Replacement Sensor, Sold individually, 4-wire, 8 Cyl 5.8L - Before Catalytic Converter
Part Number: NP2344210
Guaranteed to Fit
$49.99
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L 4 Lead Sensor
  • 1990 Ford E-350 Econoline Club Wagon XL 6 Cyl 4.9L O.E. Quality Universal Replacement Sensor
  • 1990 Ford E-350 Econoline Club Wagon Custom 6 Cyl 4.9L O.E. Quality Universal Replacement Sensor
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 5.8L O.E. Quality Universal Replacement Sensor
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 5.8L O.E. Quality Universal Replacement Sensor
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L 4 Lead Sensor
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitReplaces OE Number : 5L8Z9F472BA, 5L8Z9G444F, 5L8Z9G444K, 5M6Z9G444A, 5W6Z9G444BA, 8F9Z9F472B, 9E5Z9F472E, ZZC418861, ZZD118860, ZZD118861, ZZDA18861, ZZDM18861Warranty : 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, 3 Lead Sensor, Sold individually, 3-wire, 8 Cyl 7.5L - Before Catalytic Converter
Part Number: NP2343000
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L 3 Lead Sensor
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L 3 Lead Sensor
Product Details
Location : Before Catalytic ConverterType : 3-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitInterchange Part Number : 13942Warranty : 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, Walker Products Aftermarket Base Sensor
Part Number: WKP35034089
Guaranteed to Fit
$32.49
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 5.8L Eng. VIN: H, FI, Naturally Aspirated, GAS
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 5.8L Eng. VIN: H, FI, Naturally Aspirated, GAS
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L Eng. VIN: G, FI, Naturally Aspirated, GAS
  • 1990 Ford E-350 Econoline Club Wagon XL 6 Cyl 4.9L Eng. VIN: Y, FI, Naturally Aspirated, GAS
  • 1990 Ford E-350 Econoline Club Wagon Custom 6 Cyl 4.9L Eng. VIN: Y, FI, Naturally Aspirated, GAS
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L Eng. VIN: G, 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 SensorReturns Policy : 30-Day Return Policy
Upstream Oxygen Sensor, OE manufactured part; with 4 Wires, Sold individually, 4-wire, 8 Cyl 7.5L, OE Replacement Series - Upstream
Part Number: BS15729
Guaranteed to Fit
$38.49
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L OE manufactured part; with 4 Wires
  • 1990 Ford E-350 Econoline Club Wagon XL 6 Cyl 4.9L OE Manufactured Part; For Part Number F07F9F472Aa; F07F9F472Ca; F07F9F472Da; F09F9F472Aa
  • 1990 Ford E-350 Econoline Club Wagon Custom 6 Cyl 4.9L OE Manufactured Part; For Part Number F07F9F472Aa; F07F9F472Ca; F07F9F472Da; F09F9F472Aa
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 5.8L OE manufactured part
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 5.8L OE manufactured part
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L OE manufactured part; with 4 Wires
Product Details
Location : UpstreamType : 4-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 29.7 in. Wire LengthInterchange Part Number : 15510Warranty : 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 EuroEcomm Landing Page : EuroSeries : OE Replacement Series
Before Catalytic Converter Oxygen Sensor, Sold Individually, 3-wire
Part Number: NG22013
Guaranteed to Fit
$35.49
Vehicle Fitment
  • 1990 Ford E-350 Econoline Club Wagon XL 8 Cyl 7.5L 3 Lead Sensor
  • 1990 Ford E-350 Econoline Club Wagon Custom 8 Cyl 7.5L 3 Lead Sensor
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 3-wireQuantity Sold : Sold IndividuallyProduct Fit : Direct FitWire Length : 19 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 13942, 2343000Warranty : 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.

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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.