HomeEmission Control > SensorsWalker 250-241035 Oxygen Sensor - Downstream, Downstream Left or Downstream Right
Part #: 250-241035

Walker 250-241035 Oxygen Sensor - Downstream, Downstream Left or Downstream Right

Walker Products OE, Downstream Right
⚙️ 105 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$103.50Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products OE, Downstream Right
🚗Fitment: Mercedes-Benz and Ram, AMG GT 63, AMG GT 63 S, G550, G63 AMG, C43 AMG, C63 AMG S, E450, E63 AMG S, GLC43 AMG, GLC63 AMG, GLC63 AMG S, Maybach S560, S560, S63 AMG, E400, GLE550e, 3500, E43 AMG, C250, SLK250, and C200
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Products OE Oxygen Sensor 250-241035

The Walker Products OE Oxygen Sensor 250-241035 is designed for specific Mercedes-Benz and Ram models, providing precise emission control through accurate oxygen level monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

  • Heated oxygen sensor for improved response time
  • Specific fit for select Mercedes-Benz and Ram vehicles
  • Threaded mounting with 18.0 mm thread diameter
  • 25.12-inch wiring harness length with 4 wires of 20 gauge
  • Radiused polygon female connector for reliable connection
  • Overall length of 28.66 inches for proper fitment

Detailed Product Description and Attributes

This Walker Products OE oxygen sensor (part number 250-241035) is engineered to meet the exact specifications required by various Mercedes-Benz models such as the AMG GT 63, C43 AMG, E63 AMG S, G63 AMG, Maybach S560, and others, as well as Ram 3500 trucks. The sensor is heated, which helps it reach operating temperature faster, improving fuel efficiency and reducing emissions. It features a 4-wire design with 20 gauge wires, ensuring accurate signal transmission. The wiring harness length of 25.12 inches and an overall length of 28.66 inches provide the necessary reach and fit for the designated vehicles. The connector is a radiused polygon shape with a female gender, designed for a secure and precise connection. The sensor mounts via a threaded fitting with an 18.0 mm diameter, compatible with the OEM mounting points.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. This oxygen sensor is part of that line, ensuring compatibility and performance consistent with the original sensor installed on Mercedes-Benz and Ram vehicles. The OE line emphasizes precise fitment and reliable operation, making it suitable for emission control systems requiring exact sensor performance.

Common Applications and Issues Addressed

  • Restores accurate oxygen sensing for proper air-fuel mixture control
  • Helps resolve engine performance issues related to faulty sensors
  • Reduces emissions by ensuring correct sensor feedback to the ECU
  • Prevents check engine light triggers related to oxygen sensor faults
  • Improves fuel economy by maintaining optimal combustion conditions

Installation Notes and Tips

Installation of the Walker Products OE oxygen sensor 250-241035 requires removal of the old sensor from the threaded mounting point. Ensure the connector matches the radiused polygon female type for proper connection. Handle the sensor carefully to avoid damage to the wiring harness or sensor tip. It is recommended to use anti-seize compound on the threads to facilitate future removal. Verify compatibility with your specific Mercedes-Benz or Ram model before installation.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports the longevity of your vehicle’s emission control system.

BrandWalker
Part Number250-241035
PositionWalker Products OE, Downstream Right
Connector GenderFemale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length28.66
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length25.12

This part fits 105 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2024Mercedes-BenzAMG GT 634.0LV8Downstream RightOE Base Sensor
2024Mercedes-BenzG5504.0LV8Downstream LeftOE Base Sensor
2024Mercedes-BenzG63 AMG4.0LV8Downstream LeftOE Base Sensor
2023Mercedes-BenzAMG GT 634.0LV8Downstream RightOE Base Sensor
2023Mercedes-BenzAMG GT 63 S4.0LV8Downstream RightOE Base Sensor
2023Mercedes-BenzG5504.0LV8Downstream LeftOE Base Sensor
2023Mercedes-BenzG63 AMG4.0LV8Downstream LeftOE Base Sensor
2023Mercedes-BenzGLC43 AMG3.0LV6Downstream RightOE Base Sensor
2022Mercedes-BenzC43 AMG3.0LV6Downstream RightOE Base Sensor
2022Mercedes-BenzG5504.0LV8Downstream LeftOE Base Sensor
2022Mercedes-BenzG63 AMG4.0LV8Downstream LeftOE Base Sensor
2022Mercedes-BenzGLC43 AMG3.0LV6Downstream RightOE Base Sensor
2021Mercedes-BenzAMG GT 634.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2021Mercedes-BenzAMG GT 63 S4.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2021Mercedes-BenzC43 AMG3.0LV6Downstream RightOE Base Sensor
2021Mercedes-BenzE63 AMG S4.0LV8Downstream RightOE Base Sensor
2021Mercedes-BenzG5504.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2021Mercedes-BenzG63 AMG4.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2021Mercedes-BenzGLC43 AMG3.0LV6DownstreamOE Base Sensor
2021Mercedes-BenzGLC63 AMG4.0LV8Downstream RightOE Base Sensor
2021Mercedes-BenzGLC63 AMG S4.0LV8Downstream RightOE Base Sensor
2021Mercedes-BenzS5604.0LV8Downstream RightOE Base Sensor
2021Mercedes-BenzS63 AMG4.0LV8Downstream RightOE Base Sensor
2020Mercedes-BenzAMG GT 634.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2020Mercedes-BenzAMG GT 63 S4.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2020Mercedes-BenzC43 AMG3.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2020Mercedes-BenzC43 AMG3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2020Mercedes-BenzC63 AMG S4.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2020Mercedes-BenzE4503.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2020Mercedes-BenzE4503.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2020Mercedes-BenzE63 AMG S4.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2020Mercedes-BenzG5504.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2020Mercedes-BenzG63 AMG4.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2020Mercedes-BenzGLC43 AMG3.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2020Mercedes-BenzGLC43 AMG3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2020Mercedes-BenzGLC63 AMG4.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2020Mercedes-BenzGLC63 AMG S4.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2020Mercedes-BenzMaybach S5604.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2020Mercedes-BenzS5604.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2020Mercedes-BenzS63 AMG4.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2019Mercedes-BenzAMG GT 634.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2019Mercedes-BenzAMG GT 63 S4.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2019Mercedes-BenzC43 AMG3.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2019Mercedes-BenzC43 AMG3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2019Mercedes-BenzC63 AMG S4.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2019Mercedes-BenzE4503.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2019Mercedes-BenzE4503.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2019Mercedes-BenzE63 AMG S4.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2019Mercedes-BenzG5504.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2019Mercedes-BenzG63 AMG4.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2019Mercedes-BenzGLC43 AMG3.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2019Mercedes-BenzGLC43 AMG3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2019Mercedes-BenzGLC63 AMG4.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2019Mercedes-BenzGLC63 AMG S4.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2019Mercedes-BenzMaybach S5604.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2019Mercedes-BenzS5604.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2019Mercedes-BenzS63 AMG4.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2018Mercedes-BenzC43 AMG3.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2018Mercedes-BenzC43 AMG3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2018Mercedes-BenzE4003.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2018Mercedes-BenzE4003.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2018Mercedes-BenzE43 AMG3.0LV6Downstream RightOE Base Sensor
2018Mercedes-BenzGLC43 AMG3.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2018Mercedes-BenzGLC43 AMG3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2018Mercedes-BenzGLC63 AMG4.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2018Mercedes-BenzGLC63 AMG S4.0LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2018Mercedes-BenzGLE550e3.0LV6ELECTRIC/GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2018Mercedes-BenzGLE550e3.0LV6ELECTRIC/GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2018Mercedes-BenzMaybach S5604.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2018Mercedes-BenzS5604.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2018Mercedes-BenzS63 AMG4.0LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2018Ram3500Tradesman6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Cabina de chasis; Transmisión Aisin; Downstream; Right; Walker Products OE
2018Ram3500SLT6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Cabina de chasis; Transmisión Aisin; Downstream; Right; Walker Products OE
2018Ram3500Laramie6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Cabina de chasis; Transmisión Aisin; Downstream; Right; Walker Products OE
2018Ram3500Tradesman6.4LV8GASDownstream RightCab & Chassis with Aisin Trans, Downstream, Right, B2S2; Walker Products OE
2018Ram3500SLT6.4LV8GASDownstream RightCab & Chassis with Aisin Trans, Downstream, Right, B2S2; Walker Products OE
2018Ram3500Laramie6.4LV8GASDownstream RightCab & Chassis with Aisin Trans, Downstream, Right, B2S2; Walker Products OE
2018Ram3500Tradesman6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Downstream; Right; Walker Products OE
2018Ram3500SLT6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Downstream; Right; Walker Products OE
2018Ram3500Laramie6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Downstream; Right; Walker Products OE
2017Mercedes-BenzC43 AMG3.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2017Mercedes-BenzC43 AMG3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2017Mercedes-BenzE43 AMG3.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2017Mercedes-BenzE43 AMG3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2017Mercedes-BenzGLC43 AMG3.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products OE
2017Mercedes-BenzGLC43 AMG3.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products OE
2017Ram3500Tradesman6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Cabina de chasis; Transmisión Aisin; Downstream; Right; Walker Products OE
2017Ram3500SLT6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Cabina de chasis; Transmisión Aisin; Downstream; Right; Walker Products OE
2017Ram3500Laramie6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Cabina de chasis; Transmisión Aisin; Downstream; Right; Walker Products OE
2017Ram3500Tradesman6.4LV8GASDownstream RightCab & Chassis with Aisin Trans, Downstream, Right, B2S2; Walker Products OE
2017Ram3500SLT6.4LV8GASDownstream RightCab & Chassis with Aisin Trans, Downstream, Right, B2S2; Walker Products OE
2017Ram3500Laramie6.4LV8GASDownstream RightCab & Chassis with Aisin Trans, Downstream, Right, B2S2; Walker Products OE
2017Ram3500Tradesman6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Downstream; Right; Walker Products OE
2017Ram3500SLT6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Downstream; Right; Walker Products OE
2017Ram3500Laramie6.4LV8GASDownstream RightCab & Chassis; Aisin Trans; B2S2; Downstream; Right; Walker Products OE
2015Mercedes-BenzC2501.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2015Mercedes-BenzSLK2501.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2014Mercedes-BenzC2001.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2014Mercedes-BenzC2501.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2014Mercedes-BenzSLK2501.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2013Mercedes-BenzC2501.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2013Mercedes-BenzSLK2501.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2012Mercedes-BenzC2001.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2012Mercedes-BenzC2501.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE
2012Mercedes-BenzSLK2501.8LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products OE

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.