Bosch SR0502X Starter Motor

Reliable Starter for Select Mercedes-Benz Models

The Bosch Starter (Remanufactured) SR0502X is engineered to provide dependable starting power for a range of Mercedes-Benz vehicles. Designed with a 12-volt system and a 1.7 kW power rating, this starter ensures consistent engine engagement for models including the C43 AMG, E55 AMG, and SL500.

• Voltage: 12V for standard automotive electrical systems
• Power Rating: 1.7 kW for efficient engine cranking
• Mounting Bolt Holes: 2 for secure installation
• Nose Cone Material: Durable aluminum with a closed nose design
• Starter Rotation: Clockwise to match OEM specifications
• Solenoid Attached: Yes, for integrated operation
• Tooth Quantity: 10 for proper gear engagement
• Remanufactured unit meeting OE recommendations

About the Bosch Starter (Remanufactured) Product Line

The Bosch Starter (Remanufactured) line offers remanufactured starters that meet original equipment manufacturer (OEM) standards. These units are rebuilt using quality components and tested to ensure reliable performance. The SR0502X model maintains Bosch's commitment to durability and compatibility, making it a suitable replacement for various Mercedes-Benz vehicles requiring a 12-volt starter with a clockwise rotation.

Detailed Product Description

This Bosch SR0502X starter features a robust aluminum nose cone with a closed nose design, enhancing durability and protecting internal components. The unit includes an attached solenoid for seamless electrical engagement and features 10 teeth on the pinion gear to mesh accurately with the flywheel. With two mounting bolt holes, installation aligns precisely with factory specifications. This remanufactured starter is recommended by OE standards, ensuring it meets the performance and fitment requirements for Mercedes-Benz models such as the ML350, CLS500, and G55 AMG.

Common Applications and Issues Addressed

• Replacement for faulty or worn-out starters in Mercedes-Benz C55 AMG and SL65 AMG
• Resolves intermittent starting problems and engine crank failures
• Addresses slow or weak engine turnover due to starter wear
• Suitable for vehicles experiencing solenoid or gear engagement issues
• Ideal for restoring reliable starting performance in E320 and CLK500 models

Installation Notes and Tips

Ensure the vehicle battery is fully charged before installation. The SR0502X starter requires two mounting bolts and does not include mounting hardware or shims, so retain original components or source separately if needed. Confirm the clockwise rotation matches the vehicle’s starter requirements. Proper alignment of the starter’s 10-tooth pinion gear with the flywheel is critical for smooth operation. Professional installation is recommended for optimal results.

Quality Assurance and Warranty

This Bosch remanufactured starter is built to meet OE recommendations and undergoes rigorous testing to verify performance and reliability. While specific warranty details are not provided here, Bosch remanufactured starters typically come with a limited warranty covering defects in materials and workmanship. Refer to Bosch or the parts distributor for exact warranty terms.