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2015 Ford Transit-350 HD
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2015 Ford Transit-350 HD

Oxygen Sensors

Some telltale signs that your oxygen sensor is starting to fail include the check engine light coming on, poor fuel economy, and the engine running rough. Get a replacement as soon as you confirm that your oxygen sensor is bad. The great news is that here at CarParts.com, we have an oxygen sensor replacement for every application (upstream, downstream, before/after the catalytic converter, etc.). Choose from our wide range of high-quality O2 sensors manufactured by the most reputable names in the industry.
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Driver Side, Before Catalytic Converter Oxygen Sensor, 6 Cylinder, 3.5L Engine, B2S1
DriveWire
Driver Side, Before Catalytic Converter Oxygen Sensor, 6 Cylinder, 3.5L Engine, B2S1
Part Number: REPV960922
Guaranteed to Fit
$53.99
Vehicle Fitment
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.5L B2S1
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.5L B2S1
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.5L B2S1
Product Details
Location : Driver Side, Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 20 in. Wire lengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25025035Connector 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, 4-wire, 6 Cyl., 3.7L Engine, Engine Designation: 99M, Engine VIN: M, FI, Naturally Aspirated
DriveWire
Driver Side, After Catalytic Converter Oxygen Sensor, 4-wire, 6 Cyl., 3.7L Engine, Engine Designation: 99M, Engine VIN: M, FI, Naturally Aspirated
Part Number: RF96090001
Guaranteed to Fit
$25.54
Vehicle Fitment
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.7L Eng. Designation: 99M, Eng. VIN: M, FI, Naturally Aspirated, LPG
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.7L Eng. Designation: 99M, Eng. VIN: M, FI, Naturally Aspirated, CNG
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.7L Eng. Designation: 99M, Eng. VIN: M, FI, Naturally Aspirated, LPG
Product Details
Location : Driver Side, After Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitReplaces OE Number : CTKOSFD4019Interchange Part Number : 35034446, CTKOSFD4019Warranty : 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, 6 Cyl., 3.7L Engine
DriveWire
After Catalytic Converter, Driver and Passenger Side Oxygen Sensors 4-wire, 6 Cyl., 3.7L Engine
Part Number: SET-RF96090001-2
Guaranteed to Fit
$48.49
Vehicle Fitment
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.7L Eng. Designation: 99M, Eng. VIN: M, FI, Naturally Aspirated, LPG
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.7L Eng. Designation: 99M, Eng. VIN: M, FI, Naturally Aspirated, CNG
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.7L Eng. Designation: 99M, Eng. VIN: M, FI, Naturally Aspirated, LPG
Product Details
Location : After Catalytic Converter, Driver and Passenger SideComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitReplaces OE Number : CTKOSFD4019Interchange Part Number : CTKOSFD4019Warranty : 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, Before Catalytic Converter Oxygen Sensor, 5-wire, 6 Cyl., 3.5L Engine, B1S1
DriveWire
Passenger Side, Before Catalytic Converter Oxygen Sensor, 5-wire, 6 Cyl., 3.5L Engine, B1S1
Part Number: REPS960915
Guaranteed to Fit
$40.52
Vehicle Fitment
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.5L B1S1
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.5L B1S1
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.5L B1S1
Product Details
Location : Passenger Side, Before Catalytic ConverterNotes : Wideband sensorType : 5-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 : 25025034Connector 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, 5-wire, 6 Cyl., 3.5L Engine, B1S1
DriveWire
Before Catalytic Converter, Driver and Passenger Side Oxygen Sensors, 5-wire, 6 Cyl., 3.5L Engine, B1S1
Part Number: SET-REPS960915-2
Guaranteed to Fit
$80.99
Vehicle Fitment
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.5L B1S1
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.5L B1S1
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.5L B1S1
Product Details
Location : Before Catalytic Converter, Driver and Passenger SideNotes : Wideband sensorComponents : (2) Oxygen SensorsType : 5-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
Passenger Side - After Catalytic Converter Oxygen Sensor, 4-wire, 6 Cyl., 3.7L Engine, B1S2
DriveWire
Passenger Side - After Catalytic Converter Oxygen Sensor, 4-wire, 6 Cyl., 3.7L Engine, B1S2
Part Number: REPF960911
Guaranteed to Fit
$21.99
Vehicle Fitment
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.7L B1S2
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.7L B1S2
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.7L B1S2
Product Details
Location : Passenger Side - After Catalytic ConverterType : 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 : 25024983Connector 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
Passenger Side, Before Catalytic Converter Oxygen Sensor, 5-Wire, 6 Cyl., 3.7L Engine
DriveWire
Passenger Side, Before Catalytic Converter Oxygen Sensor, 5-Wire, 6 Cyl., 3.7L Engine
Part Number: DF96090013
Guaranteed to Fit
$24.49
Vehicle Fitment
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.7L B1S1
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.7L B1S1
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.7L B1S1
Product Details
Location : Passenger Side, Before Catalytic ConverterNotes : HeatedQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.73 in. Wire LengthInterchange Part Number : 25025086Connector Gender : MaleWarranty : 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 5-wire
Walker Products®
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 5-wire
Part Number: WKP25025035
Guaranteed to Fit
$97.49
Vehicle Fitment
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.5L B2S1
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.5L B2S1
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.5L B2S1
Product Details
Location : Driver Side, Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 28.54 in. Wire LengthInterchange Part Number : REPV960922Warranty : 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 5-wire
Walker Products®
Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 5-wire
Part Number: WKP25025086
Guaranteed to Fit
$124.99
Vehicle Fitment
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.7L B1S1
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.7L B1S1
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.7L B1S1
Product Details
Location : Passenger Side, Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.73 in. Wire LengthInterchange Part Number : DF96090013Warranty : 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: BS15383
Guaranteed to Fit
$54.99
Vehicle Fitment
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.7L
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.7L
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.7L
Product Details
Location : After Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitMounting Style : Threaded-in Mounting StyleHex Size : 22 mm Hex SizeConnector Gender : Male 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
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
Walker Products®
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
Part Number: WKP35035069
Guaranteed to Fit
$80.99
Vehicle Fitment
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.5L Eng. Designation: 99G, Eng. VIN: G, FI, Turbocharged, GAS
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.5L Eng. Designation: 99G, Eng. VIN: G, FI, Turbocharged, GAS
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.5L Eng. Designation: 99G, Eng. VIN: G, FI, Turbocharged, GAS
Product Details
Location : Driver Side, Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 28.54 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: WKP25024989
Guaranteed to Fit
$57.49
Vehicle Fitment
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.7L B2S2
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.7L B2S2
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.7L B2S2
Product Details
Location : Driver Side - After Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.72 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
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
Walker Products®
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
Part Number: WKP35035024
Guaranteed to Fit
$106.49
Vehicle Fitment
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.7L Eng. Designation: 99M, Eng. VIN: M, FI, Naturally Aspirated, LPG
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.7L Eng. Designation: 99M, Eng. VIN: M, FI, Naturally Aspirated, CNG
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.7L Eng. Designation: 99M, Eng. VIN: M, FI, Naturally Aspirated, LPG
Product Details
Location : Passenger Side, Before Catalytic ConverterNotes : Wideband sensorType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 16.73 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
Motorcraft OE Replacement Oxygen Sensor, Sold individually 4-wire
Motorcraft®
Motorcraft OE Replacement Oxygen Sensor, Sold individually 4-wire
Part Number: MIDY1178
Guaranteed to Fit
$166.49
Vehicle Fitment
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.7L Located Before Converter
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.7L Located Before Converter
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.7L Located Before Converter
Product Details
Location : Passenger Side, Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitReplaces OE Number : BL3Z9F472AWarranty : 2-year or unlimited-mile Motorcraft 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 : Motorcraft OE Replacement
OE Replacement Series Oxygen Sensor, Sold individually 5-wire
Bosch®
OE Replacement Series Oxygen Sensor, Sold individually 5-wire
Part Number: BS18088
Guaranteed to Fit
$94.49
Vehicle Fitment
  • 2015 Ford Transit-350 HD Base 6 Cyl 3.7L
  • 2015 Ford Transit-350 HD XLT 6 Cyl 3.7L
  • 2015 Ford Transit-350 HD XL 6 Cyl 3.7L
Product Details
Location : Passenger Side, Before Catalytic ConverterNotes : Wide-Band Oxygen Sensor TypeType : 5-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 20.7 in. Wire LengthMounting Style : Screw-in Mounting StyleHex Size : 22 mm Hex SizeWarranty : 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 5 | Showing 1 - 15 of 63 results

Top Rated Products

Oxygen Sensors, 4-Wire, Heated, Female Connector, Threaded-In Type
$93.49( Review)
To paying customers, never pay for parts until you physically have or see the parts nSee More
Todd J.
VERIFIED PURCHASER
Before And After Catalytic Converter Oxygen Sensors, 4-Wire, Heated
$79.99( Review)
I ordered these for my 2010 Ford F-150 XLT and they work for downstream sensors but dSee More
Dylan J.
VERIFIED PURCHASER

Product Questions & Answers

Motorcraft Motorcraft OE Replacement Oxygen Sensor, Sold individually 4-wire
$166.49
Q:will this fit Bank 2 sensor 1 on my 2013 mustang v6 3.7L?
Jay
A:BEST ANSWERHi Jay, I'm glad to assist you. Yes, it will. Click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. I hope this helps, and happy shopping. https://www.carparts.com/oxygen-sensor/motorcraft/midy1178?can=CPAE1047_CSQA_20240415 Show less
Arnel E.
 
1 Question, 1 AnswerView all Q&As >
Walker Products Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 5-wire
$106.49
Q:Will this fit my 2012 f150 3.7 v6?
Joshua P.
A:BEST ANSWERHi Joshua, I'm glad to assist you. Yes, this upstream oxygen sensor is a guaranteed fit with your 2012 Ford F150 XL 3.7L. You also might need the downstream oxygen sensor with part number WKP25024989. Grab our sale price offer (48% less already) and click the two links below to order these today. I hope this helps. Happy shopping. https://www.carparts.com/oxygen-sensor/walker-products/wkp35035024?can=CPJE1043_20220515 (Upstream) https://www.carparts.com/details/Ford/F-150/Walker_Products/Oxygen_Sensor/2012/XL/6_Cyl_3-dot-7L/WKP25024989.html?can=CPJE1043_20220515 (Downstream) Show less
Jeonino E.
 
2 Questions, 1 AnswerView all Q&As >

Shopping for Oxygen Sensor

Oxygen Sensor Shopping Info

What Is an Oxygen Sensor?

Modern vehicles are equipped with oxygen sensors, which monitor the amount of oxygen in the exhaust pipe. This part works with the engine control module to maintain your vehicle’s performance and keep its emissions in check.

How Much Does an Oxygen Sensor Replacement Cost?

Replacement oxygen sensors cost anywhere from $10 to $600 for the part alone. Factors that affect this part’s pricing include quantity, location, sensor type, and kit inclusions. Labor can cost you an additional $60 to $70, depending on where you live.

Shop for Aftermarket Oxygen Sensors on CarParts.com

Need to get an OE-grade oxygen sensor replacement fast? Here at CarParts.com, you don’t have to wait in line at a brick-and-mortar store just to get the part you need. With just a few clicks, you can get your orders delivered right to your doorstep in as fast as two business days.

Oxygen sensor replacements are typically sold individually, but you can also purchase them in sets of two or in kits that include catalytic converters. They’re also sold in a variety of inlet types and dimensions, so make sure to double-check if you’ve chosen a part with the right specifications.

With all these options and specifications to look out for, shopping for oxygen sensors can seem like an intimidating task. But with our user-friendly website, you can buy the right oxygen sensor in just a few clicks. Our products are manufactured in world-class facilities and have gone through strict tests to ensure their quality. This way, you can rest easy knowing that you’re getting high-quality products at unbeatable prices.

To view oxygen sensors and other compatible parts for your vehicle, use our vehicle selector tool and enter your vehicle’s specific year, make, and model. You can also indicate your preferences using our search filters. Buying oxygen sensors is easy and convenient here at CarParts.com. Shop now!

Helpful Automotive Resources

P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)P0141 is part of a family of codes listed as follows: P0141 – Sensor Heater Circuit Bank 1 Sensor 2 P0161 – Sensor Heater Circuit Bank 2 Sensor 2 P0135 – O2 Sensor Heater Circuit Bank 1 Sensor 1 P0155 – O2 Heater Circuit Bank 2, Sensor 1 Make sure you know bank 1 from
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3When there are only 3 O2 sensors it’s typically because there’s only one catalyst being monitored, and “Bank 1” is the default designation when there’s only one sensor in a category. Diagram showing 3 oxygen sensors | Image Source: Richard McCuistian
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)Due to this, the O2 sensor features an integrated heater circuit to bring it up to operating temperature after a cold start. When this circuit stops functioning properly, it can trigger a P0135. The oxygen sensor monitors your vehicle’s air-to-fuel ratio. What Does the P0135 Code Mean?