Bosch SR0508X Starter Motor

Bosch SR0508X Remanufactured Starter

The Bosch SR0508X is a remanufactured 12-volt starter built for direct replacement in select Mercedes-Benz applications. It features a clockwise rotation, a 1.4 power rating, an attached solenoid, and a 10-tooth design for proper engagement in the starting system.

Bosch Premium Starters are remanufactured, tested, and built to deliver consistent starting performance and dependable operation. This Bosch starter is a practical OE-style replacement for Mercedes-Benz E450, S450, S560e, SL450, SLC43 AMG, and other listed models.

Key Features

• 12-volt remanufactured starter for automotive starting systems
• 1.4 power rating for select Mercedes-Benz applications
• Clockwise starter rotation
• Solenoid attached for streamlined replacement
• 10-tooth drive configuration
• 2 mounting bolt holes
• Remanufactured Bosch unit for OE-style fit and function

Detailed Product Overview

The Bosch SR0508X starter is engineered for vehicles that require a remanufactured replacement with the correct electrical and mechanical specifications. Its 12-volt design, clockwise rotation, and 10-tooth drive help ensure proper starter engagement, while the attached solenoid supports a cleaner installation on the applicable Mercedes-Benz starting system. The part number SR0508X is also useful when cross-checking service records or ordering by reference.

Compatible with select Mercedes-Benz models including 2019-2020 E450, 2018-2020 S450, 2019-2020 S560e, 2018-2020 SL450 with Bosch unit, 2017-2020 SLC43 AMG, and additional E-Class, GLE, GLS, CLS, ML, and SL applications listed in the fitment data. This part cross-references Bosch 2769064300 for the same application.

Common Issues This Starter May Address

• Engine no-crank condition
• Slow or weak cranking during startup
• Intermittent starter engagement
• Starter motor failure from wear or electrical fatigue
• Starting system problems on Mercedes-Benz vehicles with start/stop features

Installation Notes

Verify the vehicle’s year, model, and starting system configuration before installation. This starter uses 2 mounting bolt holes, includes an attached solenoid, and does not include mounting hardware or shims. Confirm clockwise rotation and 10-tooth engagement match the original unit before replacing the starter. The part number SR0508X should be matched to the vehicle application and OE reference when ordering.

Quality Assurance

Bosch remanufactured starters are built and tested to meet application-specific performance and reliability requirements. The SR0508X is a remanufactured Bosch starter designed for direct replacement in the listed Mercedes-Benz applications.