Walker 235-1388 Engine Camshaft Position Sensor

Walker Camshaft Position Sensor 235-1388

Walker Products 235-1388 is an engine camshaft position sensor built for precise signal input in modern Mercedes-Benz applications. It supports accurate cam timing feedback for drivability-focused repairs on vehicles such as the Mercedes-Benz C43 AMG, GLE53 AMG, and SL43 AMG.

Key Features

• Engine camshaft position sensor for ignition and engine management systems
• Walker Products engineering and manufacturing support for OE-style replacement needs
• Built to meet or exceed OEM standards and specifications
• Application coverage for select Mercedes-Benz AMG and luxury models
• Interchange reference: Mercedes-Benz 654 905 24 00 / 6549052400

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing, product management, and engineering resources focused on accurate part production and application data. The 235-1388 camshaft position sensor is part of Walker Products’ engine management line, which includes sensors and related components used in ignition and fuel control systems. This part number, 235-1388, is listed for select Mercedes-Benz models including the C43 AMG, GLE53 AMG, and SL43 AMG, along with additional AMG and Mercedes-Benz applications across 2019-2024 model years.

Fits 2023-2024 Mercedes-Benz C43 AMG, Sensor Only. Fits 2021-2024 Mercedes-Benz GLE53 AMG, Sensor Only. Fits 2023-2024 Mercedes-Benz SL43 AMG, Sensor Only. Fits 2021-2022 Mercedes-Benz AMG GT 43, Sensor Only. Fits 2021-2022 Mercedes-Benz AMG GT 53, Sensor Only. Fits 2021-2022 Mercedes-Benz CLA45 AMG, Sensor Only. Fits 2021-2022 Mercedes-Benz CLS450, Sensor Only. Fits 2021-2022 Mercedes-Benz E450, Sensor Only. Fits 2021-2022 Mercedes-Benz E53 AMG, Sensor Only. Fits 2021-2022 Mercedes-Benz GLA45 AMG, Sensor Only. Fits 2021-2022 Mercedes-Benz GLE450, Sensor Only. Fits 2021-2022 Mercedes-Benz GLS450, Sensor Only. Fits 2021-2022 Mercedes-Benz S500, Sensor Only. Fits 2021 Mercedes-Benz CLS53 AMG, Sensor Only. Fits 2019-2020 Mercedes-Benz AMG GT 53, Walker Products. Fits 2020 Mercedes-Benz CLA45 AMG, Walker Products. Fits 2019-2020 Mercedes-Benz CLS450, Walker Products. Fits 2019-2020 Mercedes-Benz CLS53 AMG, Walker Products. Fits 2019-2020 Mercedes-Benz E53 AMG, Walker Products. Fits 2020 Mercedes-Benz GLE450, Walker Products. Fits 2020 Mercedes-Benz GLS450, Walker Products.

Common Repair Uses

• Restores camshaft signal accuracy after sensor failure
• Addresses hard starting or extended crank conditions tied to cam signal loss
• Helps correct rough idle or intermittent engine performance concerns
• Supports diagnosis of camshaft correlation or timing-related fault codes
• Replaces a worn or contaminated sensor in Mercedes-Benz engine management systems

Installation Notes

Verify the OE reference and vehicle application before installation. This sensor is listed as sensor only, so reuse existing mounting components when service procedures call for it. Follow factory diagnostic steps, clear fault codes after installation, and confirm proper signal operation with a scan tool when servicing Mercedes-Benz C43 AMG, GLE53 AMG, SL43 AMG, and other listed applications.

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with long-standing experience in engine sensors and fuel system components. The 235-1388 is produced to meet or exceed OEM standards and specifications, with technical support and application data backed by Walker Products’ engineering and product management teams.