{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2020 Ram 4500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2020 Ram 4500

2020 Ram 4500 Oxygen Sensors

Refine by:

Shop Catalog

Showing 1 - 15 of 29 results
Display item:
15
30
45
Sort by:
Driver Side, After Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, 6.4L Engine, Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S2
DriveWire
Driver Side, After Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, 6.4L Engine, Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S2
Part Number: ARBJ960903
Guaranteed to Fit
$27.99
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S2
Product Details
Location : Driver Side, After 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
  • 2020 Ram 4500 Base 8 Cyl 6.4L Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S1; B2S1
Product Details
Location : Before 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 and After Catalytic Converter, Driver and Passenger Side Oxygen Sensor, 4-wire, 8 Cylinder, 6.4L Engine, Engine Designation: ESB; B1S1; B2S1, FI, Naturally Aspirated, GAS
DriveWire
Before and After Catalytic Converter, Driver and Passenger Side Oxygen Sensor, 4-wire, 8 Cylinder, 6.4L Engine, Engine Designation: ESB; B1S1; B2S1, FI, Naturally Aspirated, GAS
Part Number: SET-RD96090004-4
Guaranteed to Fit
$60.99
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S1; B2S1
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
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
$29.49
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S2
Product Details
Location : Driver Side, After 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
$30.49
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S1; B2S1
Product Details
Location : Before 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
$38.99
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S1; B2S1
Product Details
Location : Before 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
$39.49
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S2
Product Details
Location : Driver Side, After 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
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15510
Guaranteed to Fit
$56.99
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L
Product Details
Location : Before Catalytic Converter, Driver Side - After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 13.2 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 22 mm 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
Oxygen Sensor, Sold individually 4-wire
Delphi®
Oxygen Sensor, Sold individually 4-wire
Part Number: DELES10596
Guaranteed to Fit
$39.49
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L
Product Details
Location : Rear, Driver SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.72 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 15510Warranty : 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.

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: WKP35034063
Guaranteed to Fit
$104.49
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B2S2
Product Details
Location : Passenger Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 27.56 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: WKP250241035
Guaranteed to Fit
$121.99
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B2S2
Product Details
Location : Passenger Side, After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 27.56 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 Original Equipment Base Sensor
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Bosch®
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS18086
Guaranteed to Fit
$179.99
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L
Product Details
Location : Passenger Side, After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 27.36 in. Wire LengthMounting Style : Threaded-in Mounting StyleHex Size : 22 mm 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
Driver Side, After Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, 6.4L Engine, Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S2
JC Whitney®
Driver Side, After Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, 6.4L Engine, Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S2
Part Number: JARBJ960903
Guaranteed to Fit
$28.49
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S2
Product Details
Location : Driver Side, After 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 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
Oxygen Sensor, Sold individually
Mopar®
Oxygen Sensor, Sold individually
Part Number: MOP05149180AB
Guaranteed to Fit
$102.49
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L
  • 2020 Ram 4500 Base 6 Cyl 6.7L
Product Details
Location : After Catalytic ConverterQuantity Sold : Sold individuallyReplaces OE Number : 05149180ABInterchange Part Number : 05149180ABWarranty : 36-month or 36,000-mile Mopar 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, 4-wire, 8 Cylinder, 6.4L Engine, Engine Designation: ESB; B1S1; B2S1, FI, Naturally Aspirated, GAS
JC Whitney®
Oxygen Sensor, 4-wire, 8 Cylinder, 6.4L Engine, Engine Designation: ESB; B1S1; B2S1, FI, Naturally Aspirated, GAS
Part Number: SET-JRD96090004-4
Guaranteed to Fit
$68.49
Vehicle Fitment
  • 2020 Ram 4500 Base 8 Cyl 6.4L Engine Designation: ESB; B1S1; B2S1, FI, Naturally Aspirated, GAS
Product Details
Location : Before And After Catalytic ConverterType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitWarranty : 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
Page 1 of 2 | Showing 1 - 15 of 29 results

Top Rated Products

DriveWire Driver Side, After Catalytic Converter Oxygen Sensor, 4-wire, 8 Cylinder, 6.4L Engine, Engine Designation: ESB, FI, Naturally Aspirated, GAS, Cab & Chassis; B1S2
$27.99( Review)
So far it’s great!
Jeff W.
VERIFIED PURCHASER
DriveWire Oxygen Sensor, 4-Wire, Heated
$21.00( Review)
The part came on time when they said it would !
Isiah S.
VERIFIED PURCHASER

Popular Products

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.