Standard Ignition PC1237 Engine Camshaft Position Sensor

Engine Camshaft Position Sensor for Mercedes-Benz

Standard Ignition PC1237 is an engine camshaft position sensor built for precise camshaft signal input in select Mercedes-Benz applications. It uses a female oval connector with 3 male blade terminals to match the vehicle harness connection and support accurate engine timing feedback.

Key Features

• Engine camshaft position sensor for ignition and engine management systems
• Female connector with oval shape for application-specific fitment
• 3 male blade terminals for secure electrical connection
• Direct replacement style for select Mercedes-Benz models
• Standard Ignition PC1237 for OE-style service replacement

Detailed Description

Standard Ignition PC1237 is a camshaft position sensor used to monitor camshaft position and send that information to the engine control system. Accurate camshaft signal input helps the ECU manage ignition timing and fuel delivery on vehicles such as the Mercedes-Benz AMG GT 53, CLS450, E53 AMG, GLE450, GLS450, CLS53 AMG, and CLA45 AMG. This part cross-references 6549052400 and CPSA700 for the same application.

Built with a female connector, oval connector shape, and 3 male blade terminals, PC1237 is specified for select Mercedes-Benz engine management repairs where the original sensor has failed or is reading inconsistently. Use Standard Ignition PC1237 when replacing a camshaft position sensor on 2019-2025 Mercedes-Benz AMG GT 53, 2019-2023 Mercedes-Benz CLS450, 2019-2023 Mercedes-Benz E53 AMG, 2020-2023 Mercedes-Benz GLE450, 2020-2023 Mercedes-Benz GLS450, 2019-2021 Mercedes-Benz CLS53 AMG, or 2020 Mercedes-Benz CLA45 AMG.

Common Issues This Part May Address

• Check engine light related to camshaft position sensor faults
• Hard starting or extended crank conditions
• Rough idle or inconsistent engine operation
• Intermittent stalling or hesitation tied to camshaft signal loss
• Engine timing or synchronization fault codes

Installation Notes and Tips

Verify connector shape, terminal style, and sensor location before installation. Inspect the harness connector for corrosion, bent terminals, or damaged locking tabs, and confirm the mounting surface is clean before installing the new sensor. After replacement, clear diagnostic trouble codes and confirm proper engine operation with a scan tool.

Quality Assurance

Standard Ignition is a recognized name in ignition and engine management components, and PC1237 is built to meet the fitment and electrical connection requirements listed for the specified Mercedes-Benz applications.