Walker 235-2114 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Mercedes-Benz and INFINITI

Walker Products 235-2114 is an engine crankshaft position sensor built for direct replacement on select Mercedes-Benz and INFINITI applications. It supports accurate crankshaft signal input for vehicles such as the Mercedes-Benz C300, GLC300, GLA250, and INFINITI Q50, helping maintain proper engine management performance.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Walker Products part number 235-2114
• OE-style replacement for select Mercedes-Benz and INFINITI models
• Manufactured to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and technical support resources
• ISO 9001 and IATF 16949 certified manufacturing

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with a focus on accurate applications and quality control. The Walker Products line includes sensors and related engine management parts, and this crankshaft position sensor is part of that broader OE-focused product range. Part number 235-2114 is intended for vehicles that require a precise crankshaft signal for engine timing and control, including Mercedes-Benz CLA250, GLC300, E350, and Sprinter applications, as well as INFINITI Q50 and Q60 coverage listed below.

This part cross-references Standard Ignition PC1057 for the same application.

Vehicle Fitment

• Fits 2021-2025 Mercedes-Benz CLA250, Sensor Only
• Fits 2021-2025 Mercedes-Benz CLA35 AMG, Sensor Only
• Fits 2020-2025 Mercedes-Benz GLA250, Sensor Only
• Fits 2021-2025 Mercedes-Benz GLA35 AMG, Sensor Only
• Fits 2021-2025 Mercedes-Benz GLB250, Sensor Only
• Fits 2021-2025 Mercedes-Benz GLB35 AMG, Sensor Only
• Fits 2020-2023 Mercedes-Benz E350, Sensor Only
• Fits 2020-2023 Mercedes-Benz GLE350, Sensor Only
• Fits 2020-2023 Mercedes-Benz Metris, Sensor Only
• Fits 2020-2023 Mercedes-Benz Sprinter 1500, Sensor Only
• Fits 2021-2022 Mercedes-Benz A220, Sensor Only
• Fits 2019-2022 Mercedes-Benz C300, Sensor Only
• Fits 2020-2022 Mercedes-Benz GLC300, Sensor Only
• Fits 2020-2022 Mercedes-Benz Sprinter 2500, Sensor Only
• Fits 2021 Mercedes-Benz A35 AMG, Sensor Only
• Fits 2019-2020 Mercedes-Benz A220, Walker Products
• Fits 2020 Mercedes-Benz A35 AMG, Walker Products
• Fits 2014-2020 Mercedes-Benz CLA250, Walker Products
• Fits 2020 Mercedes-Benz CLA35 AMG, Walker Products
• Fits 2020 Mercedes-Benz GLB250, Walker Products
• Fits 2020 Mercedes-Benz GLC350e, Sensor Only
• Fits 2020 Mercedes-Benz SLC300, Sensor Only
• Fits 2016-2019 INFINITI Q50, Walker Products
• Fits 2017-2019 INFINITI QX30, Walker Products
• Fits 2014-2019 Mercedes-Benz CLA45 AMG, Walker Products
• Fits 2017-2019 Mercedes-Benz E300, Walker Products
• Fits 2015-2019 Mercedes-Benz GLA250, Walker Products
• Fits 2015-2019 Mercedes-Benz GLA45 AMG, Walker Products
• Fits 2016-2019 Mercedes-Benz GLC300, Walker Products
• Fits 2018-2019 Mercedes-Benz GLC350e, Walker Products
• Fits 2016-2019 Mercedes-Benz Metris, Walker Products
• Fits 2017-2019 Mercedes-Benz SLC300, Walker Products
• Fits 2019 Mercedes-Benz Sprinter 1500, Walker Products
• Fits 2019 Mercedes-Benz Sprinter 2500, Walker Products
• Fits 2017-2018 INFINITI Q60, Walker Products
• Fits 2015-2018 Mercedes-Benz C300, Walker Products
• Fits 2016-2018 Mercedes-Benz C350e, Walker Products
• Fits 2016 Mercedes-Benz SLK300, Walker Products

Common Issues This Sensor Helps Address

• Crankshaft signal loss or intermittent engine speed input
• Hard starting or extended crank conditions
• Stalling, rough running, or unstable idle related to sensor input
• Check engine light concerns tied to crankshaft position sensor faults
• Engine timing and synchronization errors in supported applications

Installation Notes and Tips

Verify the part number and vehicle application before installation, since fitment varies by year, model, and engine management configuration. The fitment data for this sensor includes notes such as “Sensor Only” and “Walker Products,” so confirm the exact application on the vehicle before replacement. For Mercedes-Benz C300, GLC300, GLA250, and related models, compare the original sensor connector and mounting style to the replacement part before service.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports its products with in-house manufacturing, engineering, product management, and technical documentation, and operates under ISO 9001 and IATF 16949 certification standards.