OE Quality
60-Day Returns

Walker 350-35111 Oxygen Sensor - Upstream Right
Overview of Walker Oxygen Sensor 350-35111
The Walker 350-35111 oxygen sensor is designed for precise emission control in select Ford and Lincoln vehicles. This sensor helps maintain optimal engine performance and emissions compliance for models such as the Ford Bronco Sport and Lincoln Corsair.
- Compatible with Ford and Lincoln vehicles including Bronco Sport, Corsair, E-350 Super Duty, Escape, Explorer, F-250 Super Duty, F-350 Super Duty, and Mustang
- Part number 350-35111 ensures exact fit and function
- Category: Emission Control > Sensors, specifically an oxygen sensor
- Manufactured by Walker, a recognized brand in emission control components
- Walker Products Aftermarket line designed for reliable replacement parts
Detailed Product Description
The Walker 350-35111 oxygen sensor is engineered to monitor the oxygen levels in the exhaust gases of compatible Ford and Lincoln vehicles. By providing accurate feedback to the engine control unit (ECU), this sensor helps optimize fuel mixture and reduce harmful emissions. It is suitable for a range of models including the Ford Escape, Explorer, and Mustang, as well as the Lincoln Corsair and Ford Super Duty trucks. The sensor meets the specifications required for aftermarket replacement, ensuring consistent performance and durability.
This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on delivering dependable emission control components that meet or exceed OEM standards. The product line supports a wide variety of vehicle makes and models, providing technicians and vehicle owners with quality options for emission sensor replacements.
Common Applications and Issues Addressed
- Helps resolve engine performance issues related to incorrect air-fuel mixture
- Reduces emissions by ensuring accurate oxygen level readings
- Prevents check engine light triggers caused by faulty oxygen sensors
- Improves fuel efficiency by enabling proper combustion control
- Supports compliance with emission regulations for Ford and Lincoln vehicles
Installation Notes and Tips
- Ensure vehicle compatibility by verifying make, model, and part number 350-35111 before installation
- Use appropriate tools to avoid damage to the sensor or exhaust system
- Follow manufacturer torque specifications when securing the sensor
- Inspect wiring and connectors for corrosion or damage during replacement
- Reset the vehicle’s ECU or clear diagnostic codes after installation to ensure proper sensor function
Quality Assurance and Warranty
Walker oxygen sensors, including part number 350-35111, are manufactured to meet industry standards for emission control components. The Walker Products Aftermarket line is known for consistent quality and reliability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship to support long-term performance.
This part fits 45 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | Ford | Bronco Sport | 2.0L | L4 | Upstream | OE Replacement | ||||
| 2024 | Ford | E-350 Super Duty | 7.3L | V8 | Upstream Right | OE Replacement | ||||
| 2024 | Ford | Escape | 2.0L | L4 | Upstream | OE Replacement | ||||
| 2024 | Ford | Explorer | 2.3L | L4 | Upstream | OE Replacement | ||||
| 2024 | Ford | F-250 Super Duty | 6.8L | V8 | Upstream Left | OE Replacement | ||||
| 2024 | Ford | F-350 Super Duty | Standard Cab Pickup | 6.8L | V8 | Upstream Left | OE Replacement | |||
| 2024 | Ford | Mustang | Automatic | 5.0L | V8 | Upstream Right | OE Replacement | |||
| 2023 | Ford | Bronco Sport | 2.0L | L4 | Upstream | OE Replacement | ||||
| 2023 | Ford | E-350 Super Duty | 7.3L | V8 | Upstream Right | OE Replacement | ||||
| 2023 | Ford | Escape | 2.0L | L4 | Upstream | OE Replacement | ||||
| 2023 | Ford | Explorer | 2.3L | L4 | Upstream | OE Replacement | ||||
| 2023 | Ford | F-250 Super Duty | 6.8L | V8 | Upstream Left | OE Replacement | ||||
| 2023 | Ford | F-350 Super Duty | Standard Cab Pickup | 6.8L | V8 | Upstream Left | OE Replacement | |||
| 2023 | Ford | Mustang | Automatic | 5.0L | V8 | Upstream Right | OE Replacement | |||
| 2023 | Lincoln | Corsair | 2.0L | L4 | Upstream | OE Replacement | ||||
| 2022 | Ford | Bronco Sport | 2.0L | L4 | Upstream | OE Replacement | ||||
| 2022 | Ford | E-350 Super Duty | 7.3L | V8 | Upstream Right | OE Replacement | ||||
| 2022 | Ford | Escape | 2.0L | L4 | Upstream | OE Replacement | ||||
| 2022 | Ford | Explorer | 2.3L | L4 | Upstream | OE Replacement | ||||
| 2022 | Ford | F-250 Super Duty | 7.3L | V8 | Upstream Right | OE Replacement | ||||
| 2022 | Ford | F-350 Super Duty | 7.3L | V8 | Upstream Right | OE Replacement | ||||
| 2022 | Ford | Mustang | Automatic | 5.0L | V8 | Upstream Right | OE Replacement | |||
| 2022 | Lincoln | Corsair | 2.3L | L4 | Upstream | OE Replacement | ||||
| 2021 | Ford | Bronco Sport | 2.0L | L4 | Upstream | OE Replacement | ||||
| 2021 | Ford | E-350 Super Duty | 7.3L | V8 | Upstream Right | OE Replacement | ||||
| 2021 | Ford | Explorer | 2.3L | L4 | Upstream | OE Replacement | ||||
| 2021 | Ford | F-250 Super Duty | 7.3L | V8 | Upstream Right | OE Replacement | ||||
| 2021 | Ford | F-350 Super Duty | 7.3L | V8 | Upstream Right | OE Replacement | ||||
| 2021 | Ford | Mustang | Automatic | 5.0L | V8 | GAS | Upstream Right | Compatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket | ||
| 2021 | Ford | Mustang | Automatic | 5.0L | V8 | GAS | Upstream Right | Upstream oxygen sensor for right bank position 1; Walker Products Aftermarket | ||
| 2021 | Lincoln | Corsair | 2.3L | L4 | Upstream | OE Replacement | ||||
| 2020 | Ford | Explorer | 2.3L | L4 | Upstream | OE Replacement | ||||
| 2020 | Ford | F-250 Super Duty | 7.3L | V8 | Upstream Right | OE Replacement | ||||
| 2020 | Ford | F-350 Super Duty | 7.3L | V8 | Upstream Right | OE Replacement | ||||
| 2020 | Ford | Mustang | Automatic | 5.0L | V8 | GAS | Upstream Right | Compatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket | ||
| 2020 | Ford | Mustang | Automatic | 5.0L | V8 | GAS | Upstream Right | Upstream oxygen sensor for right bank position 1; Walker Products Aftermarket | ||
| 2020 | Lincoln | Corsair | 2.3L | L4 | Upstream | OE Replacement | ||||
| 2019 | Ford | Mustang | GT | Automatic | 5.0L | V8 | GAS | Upstream Right | Compatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket | |
| 2019 | Ford | Mustang | GT Premium | Automatic | 5.0L | V8 | GAS | Upstream Right | Compatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket | |
| 2019 | Ford | Mustang | GT | Automatic | 5.0L | V8 | GAS | Upstream Right | Upstream oxygen sensor for right bank position 1; Walker Products Aftermarket | |
| 2019 | Ford | Mustang | GT Premium | Automatic | 5.0L | V8 | GAS | Upstream Right | Upstream oxygen sensor for right bank position 1; Walker Products Aftermarket | |
| 2018 | Ford | Mustang | GT | Automatic | 5.0L | V8 | GAS | Upstream Right | Compatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket | |
| 2018 | Ford | Mustang | GT Premium | Automatic | 5.0L | V8 | GAS | Upstream Right | Compatible with upstream right oxygen sensor in the B1S1 position.; Walker Products Aftermarket | |
| 2018 | Ford | Mustang | GT | Automatic | 5.0L | V8 | GAS | Upstream Right | Upstream oxygen sensor for right bank position 1; Walker Products Aftermarket | |
| 2018 | Ford | Mustang | GT Premium | Automatic | 5.0L | V8 | GAS | Upstream Right | Upstream oxygen sensor for right bank position 1; Walker Products Aftermarket |
* 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.