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2012 Ram 2500
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2012 Ram 2500

2012 Ram 2500 Oxygen Sensors

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Before Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, 5.7L Engine
DriveWire
Before Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, 5.7L Engine
Part Number: ARBJ960903
Guaranteed to Fit
$28.49
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L
  • 2012 Ram 2500 SLT 8 Cyl 5.7L
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L
  • 2012 Ram 2500 ST 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.31 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024253Connector Gender : Female 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, 4-Wire, Heated
DriveWire
Oxygen Sensor, 4-Wire, Heated
Part Number: RD96090004
Guaranteed to Fit
$21.00
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L
  • 2012 Ram 2500 ST 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L
  • 2012 Ram 2500 SLT 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L
Product Details
Location : Passenger Side - After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 in. Wire LengthInterchange Part Number : 25024680Warranty : 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 Sensor, 4-wire, 8 Cylinder, 5.7L Engine, Naturally Aspirated, GAS
DriveWire
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensor, 4-wire, 8 Cylinder, 5.7L Engine, Naturally Aspirated, GAS
Part Number: SET-ARBJ960903-2
Guaranteed to Fit
$44.99
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 ST 8 Cyl 5.7L Naturally Aspirated, BI-FUEL
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 SLT 8 Cyl 5.7L Naturally Aspirated, BI-FUEL
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L Naturally Aspirated, GAS
Product Details
Location : Before Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 13.31 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Female 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, Driver and Passenger Side Oxygen Sensor, 4-wire, 8 Cylinder, 5.7L Engine, Naturally Aspirated, GAS/BI-FUEL
DriveWire
Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensor, 4-wire, 8 Cylinder, 5.7L Engine, Naturally Aspirated, GAS/BI-FUEL
Part Number: SET-RD96090004-4
Guaranteed to Fit
$59.49
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 ST 8 Cyl 5.7L Naturally Aspirated, BI-FUEL
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 SLT 8 Cyl 5.7L Naturally Aspirated, BI-FUEL
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L Naturally Aspirated, GAS
Product Details
Location : Before and After Catalytic Converter, Driver and Passenger SideType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitWarranty : 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, 4-wire, Heated
DriveWire
Oxygen Sensor, 4-wire, Heated
Part Number: ARBJ960907
Guaranteed to Fit
$18.00
Vehicle Fitment
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L
  • 2012 Ram 2500 SLT 8 Cyl 5.7L
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L
  • 2012 Ram 2500 ST 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L
Product Details
Location : Driver Side - After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 19.25 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024460Connector 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, 8 Cylinder, 5.7L Engine
DriveWire
After Catalytic Converter Oxygen Sensors, 4-Wire, 8 Cylinder, 5.7L Engine
Part Number: SET-ARBJ960907-2
Guaranteed to Fit
$32.99
Vehicle Fitment
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L
  • 2012 Ram 2500 SLT 8 Cyl 5.7L
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L
  • 2012 Ram 2500 ST 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L
Product Details
Location : After Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 19.25 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 Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Walker Products®
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034039
Guaranteed to Fit
$38.99
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 SLT 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 ST 8 Cyl 5.7L Naturally Aspirated, BI-FUEL
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L Naturally Aspirated, GAS
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.75 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 Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Walker Products®
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034213
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 ST 8 Cyl 5.7L Naturally Aspirated, BI-FUEL
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 SLT 8 Cyl 5.7L Naturally Aspirated, BI-FUEL
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L Naturally Aspirated, GAS
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L Naturally Aspirated, GAS
Product Details
Location : Passenger Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 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: 25024680
Guaranteed to Fit
$43.49
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L
  • 2012 Ram 2500 ST 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L
  • 2012 Ram 2500 SLT 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L
Product Details
Location : Passenger Side - After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 in. Wire LengthInterchange Part Number : RD96090004Warranty : 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
Walker Products®
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: 25024253
Guaranteed to Fit
$47.99
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L
  • 2012 Ram 2500 SLT 8 Cyl 5.7L
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L
  • 2012 Ram 2500 ST 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.75 in. Wire LengthInterchange Part Number : ARBJ960903Warranty : 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: NP2344545
Guaranteed to Fit
$41.99
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 ST 8 Cyl 5.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 SLT 8 Cyl 5.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic Converter, Passenger SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 18125Connector Gender : Female 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.

Oxygen Sensor, Sold individually 4-wire
Denso®
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344547
Guaranteed to Fit
$35.99
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 ST 8 Cyl 5.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 SLT 8 Cyl 5.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L O.E. Quality Replacement Sensor
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.17 in. Wire LengthThread Size : 0.71 in. Thread SizeMounting Style : Threaded-in Mounting StyleConnector Gender : Female 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.

Before or After Catalytic Converter Oxygen Sensor, Sold individually 4-wire 6, 6.7
Denso®
Before or After Catalytic Converter Oxygen Sensor, Sold individually 4-wire 6, 6.7
Part Number: NP2345090
Guaranteed to Fit
$74.99
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 6 Cyl 6.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 Laramie Longhorn 6 Cyl 6.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 ST 6 Cyl 6.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 Laramie 6 Cyl 6.7L O.E. Quality Replacement Sensor
  • 2012 Ram 2500 SLT 6 Cyl 6.7L O.E. Quality Replacement Sensor
Product Details
Location : Before Or After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.1 in. Wire LengthInterchange Part Number : 15510Warranty : 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
NTK®
Oxygen Sensor, Sold individually 4-wire
Part Number: NG23161
Guaranteed to Fit
$40.99
Vehicle Fitment
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L
  • 2012 Ram 2500 ST 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L
  • 2012 Ram 2500 SLT 8 Cyl 5.7L
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleWarranty : 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.

OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS18126
Guaranteed to Fit
$39.99
Vehicle Fitment
  • 2012 Ram 2500 Laramie Longhorn 8 Cyl 5.7L OE sensor technology
  • 2012 Ram 2500 SLT 8 Cyl 5.7L Transmissionmfrcode : 66RFE; OE Sensor Technology
  • 2012 Ram 2500 Outdoorsman 8 Cyl 5.7L OE sensor technology
  • 2012 Ram 2500 ST 8 Cyl 5.7L OE sensor technology
  • 2012 Ram 2500 Laramie 8 Cyl 5.7L OE sensor technology
  • 2012 Ram 2500 Power Wagon 8 Cyl 5.7L OE sensor technology
Product Details
Location : Downstream, Driver SideNotes : Heated Type; Metal Housing Material; Steel Color/FinishType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitMounting Style : Threaded-in Mounting StyleHex Size : 0.87 in. Hex SizeConnector Gender : Female 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
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
$39.99
Q:Is this for after the catalytic converter or before ?? Is it the one closer to the engine or the one farther to the back? Show Less
Jake
A:BEST ANSWERHi Jacob, I'm glad to assist you. It is for the downstream right-side location. It is better if you have a trouble code from a diagnostic test. For us to check carefully and be accurate on the part you need, please provide the complete details of your vehicle (year, make, model, submodel, 2WD/4WD, and engine size). You can also call our parts specialist (for real-time live & immediate assistance) on our toll-free number, 1-866-529-0412 (Mon to Sun). Show less
Jeonino E.
 
1 Question, 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.