Walker 235-1763 Engine Crankshaft Position Sensor

Walker 235-1763 Crankshaft Sensor

Walker Products 235-1763 is an engine crankshaft position sensor for select Mazda and Toyota applications. It is built for direct replacement service where accurate crankshaft signal input is needed for engine management and drivability.

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line includes engine management parts such as cam and crankshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, and related components.

• Engine crankshaft position sensor for select Mazda and Toyota vehicles
• Direct replacement service part for crankshaft signal monitoring
• Walker Products part number 235-1763
• Cross-references Beck/Arnley 180-0781 for the same application
• Also cross-references Standard Ignition PC999 for the same application

Vehicle Fitment

• Fits 2025 Mazda 3, N/A, sensor only.
• Fits 2021 Mazda 3, N/A, sensor only.
• Fits 2025 Mazda CX-30, N/A, sensor only.
• Fits 2021 Mazda CX-30, N/A, sensor only.
• Fits 2025 Mazda CX-5, N/A, sensor only.
• Fits 2021 Mazda CX-5, N/A, sensor only.
• Fits 2025 Mazda CX-50, N/A, sensor only.
• Fits 2025 Mazda CX-70, N/A, sensor only.
• Fits 2025 Mazda CX-90, N/A, sensor only.
• Fits 2025 Mazda MX-5 Miata, N/A, sensor only.
• Fits 2021 Mazda MX-5 Miata, N/A, sensor only.
• Fits 2022-2024 Mazda 3, N/A, incl. seal; sensor only.
• Fits 2022-2024 Mazda CX-30, N/A, incl. seal; sensor only.
• Fits 2022-2024 Mazda CX-5, N/A, incl. seal; sensor only.
• Fits 2023-2024 Mazda CX-50, N/A, incl. seal; sensor only.
• Fits 2024 Mazda CX-90, N/A, incl. seal; sensor only.
• Fits 2022-2024 Mazda MX-5 Miata, N/A, incl. seal; sensor only.
• Fits 2015-2023 Mazda 2, N/A, sensor only.
• Fits 2021-2023 Mazda CX-3, N/A, sensor only.
• Fits 2023 Mazda CX-9, N/A, sensor only.
• Fits 2021 Mazda CX-9, N/A, sensor only.
• Fits 2018-2023 Mazda MX-5, N/A, sensor only.
• Fits 2015 Mazda MX-5, N/A, sensor only.
• Fits 2022 Mazda CX-9, N/A, incl. seal; sensor only.
• Fits 2021 Mazda 6, N/A, sensor only.
• Fits 2018-2020 Mazda 3, N/A, engine crankshaft position sensor with seal included; Walker Products.
• Fits 2018-2020 Mazda 6, N/A, engine crankshaft position sensor with seal included; Walker Products.
• Fits 2018-2020 Mazda CX-3, N/A, engine crankshaft position sensor with seal included; Walker Products.
• Fits 2020 Mazda CX-30, N/A, engine crankshaft position sensor with seal included; Walker Products.
• Fits 2017-2020 Mazda CX-5, N/A, engine crankshaft position sensor with seal included; Walker Products.
• Fits 2018-2020 Mazda CX-9, N/A, engine crankshaft position sensor with seal included; Walker Products.
• Fits 2018-2020 Mazda MX-5 Miata, N/A, engine crankshaft position sensor with seal included; Walker Products.
• Fits 2019-2020 Toyota Yaris, N/A, sensor only.
• Fits 2014-2017 Mazda 3, N/A, Walker Products.
• Fits 2014-2017 Mazda 6, N/A, Walker Products.
• Fits 2016-2017 Mazda CX-3, N/A, Walker Products.
• Fits 2016-2017 Mazda CX-9, N/A, Walker Products.
• Fits 2016-2017 Mazda MX-5, N/A, Walker Products.
• Fits 2016-2017 Mazda MX-5 Miata, N/A, Walker Products.
• Fits 2013-2016 Mazda CX-5, N/A, Walker Products.
• Fits 2013-2014 Mazda 3 Sport, N/A, sensor only.

Common Replacement Reasons

• Crankshaft position sensor fault codes
• Hard starting or intermittent no-start conditions
• Rough running or stalling related to crank signal loss
• Engine misfire concerns tied to timing signal input
• Check engine light diagnosis involving crankshaft sensor circuits

Installation Notes

Verify the vehicle year, make, model, and engine application before installation. Inspect the connector, wiring, and sealing surface during replacement, and follow the service information for sensor location and torque procedures. Some listed applications note a seal included, while others are sensor only, so confirm the exact vehicle listing before ordering.

Quality Assurance

Walker Products has a long history in the automotive aftermarket and supports its engine sensor line with manufacturing, product management, engineering, and technical documentation resources. The company is ISO 9001 and IATF 16949 certified and states that its products are built to meet or exceed OEM standards and specifications.