Bosch SR0457X Starter Motor

Reliable Starter for Select Mercedes-Benz Models

The Bosch Starter (Remanufactured) SR0457X is designed to provide dependable engine starting power for a range of Mercedes-Benz vehicles. Engineered to meet original equipment specifications, this 12-volt starter ensures consistent performance and durability for models including the 300CE, 300E, 300TE, C36 AMG, C280, E320, S63 AMG, S320, and SL320.

• Voltage: 12V for standard automotive electrical systems
• Power Rating: 1.7 kW delivering sufficient torque for engine cranking
• Mounting Bolt Hole Quantity: 2 for secure installation
• Nose Cone Material: Aluminum with a closed nose design for protection and longevity
• Starter Rotation: Clockwise to match OEM specifications
• Solenoid Attached: Yes, integrated for streamlined installation
• Tooth Quantity: 10 for proper engagement with the flywheel
• Remanufactured unit meeting OE recommendations

About the Bosch Starter (Remanufactured) Product Line

The Bosch Starter (Remanufactured) line offers remanufactured starters that adhere to strict quality standards and OE recommendations. These units are rebuilt using original components and tested to ensure reliable operation. The SR0457X model continues this tradition by providing a cost-effective alternative to new starters without compromising on performance or fitment for Mercedes-Benz vehicles.

Detailed Product Description

This remanufactured starter features a durable aluminum nose cone with a closed nose design, which helps protect internal components from debris and environmental exposure. The 12-volt, 1.7 kW power rating ensures adequate torque to crank engines efficiently. With two mounting bolt holes and a clockwise rotation, the SR0457X matches the exact specifications required for proper fitment and operation in the listed Mercedes-Benz models. The attached solenoid simplifies installation by eliminating the need for separate components.

Common Applications and Issues Addressed

• Engine fails to crank or slow cranking
• Intermittent starting problems
• Starter motor noise or grinding
• Electrical issues related to starter solenoid failure
• Replacement for worn or damaged original starters

Installation Notes and Tips

Ensure the vehicle battery is fully charged before installation. The SR0457X starter requires two mounting bolts for secure attachment; note that mounting hardware and shims are not included. Verify the starter rotation is clockwise to match the vehicle’s engine requirements. Since the solenoid is attached, wiring connections should be straightforward, but always consult the vehicle’s service manual for specific installation procedures and torque specifications.

Quality Assurance and Warranty

This Bosch remanufactured starter is built to meet original equipment standards and undergoes rigorous testing to ensure reliability. It is recommended to verify warranty details with the supplier or manufacturer, as coverage may vary. The OE recommendation confirms compatibility and performance expectations for the specified Mercedes-Benz models.