Bosch SR0861X Starter Motor

Reliable Starter for BMW Models

The Bosch Starter (Remanufactured) SR0861X is designed to provide dependable starting power for a range of BMW vehicles. Engineered to meet OEM specifications, this 12-volt starter ensures consistent performance for models including the 228i, 320i, 328i, 428i, 528i, X1, X3, X4, and Z4.

• Voltage: 12V for standard automotive electrical systems
• Power Rating: 1.7 kW for efficient engine cranking
• Mounting Bolt Hole Quantity: 2 for secure installation
• Nose Cone Material: Aluminum with a closed nose design
• Starter Rotation: Clockwise to match engine requirements
• Solenoid Attached for integrated operation
• Tooth Quantity: 11 for proper engagement with the flywheel
• Remanufactured unit meeting Bosch quality standards

About the Bosch Starter (Remanufactured) Product Line

The Bosch Starter (Remanufactured) line offers remanufactured starters that maintain strict quality controls to restore original equipment performance. This product line focuses on providing reliable, cost-effective replacement starters that meet or exceed OEM specifications. The SR0861X starter is part of this line, ensuring compatibility and durability for BMW vehicles requiring a dependable starting solution.

Product Details and Specifications

This Bosch starter features a robust aluminum nose cone with a closed nose type, enhancing durability and protection against environmental factors. The unit operates at 12 volts with a power rating of 1.7 kW, suitable for the electrical demands of BMW engines listed in the fitment. The clockwise rotation and 11-tooth pinion gear ensure proper meshing with the engine flywheel for smooth starting. Although mounting hardware and shims are not included, the starter is designed for straightforward installation using existing vehicle components.

Common Applications and Problem Resolution

• Replaces faulty or worn-out starters in BMW 228i, 320i, 328i, 428i, 528i, X1, X3, X4, and Z4 models
• Addresses issues such as engine cranking failure or slow starting
• Resolves intermittent starter engagement problems
• Eliminates starter noise caused by damaged pinion teeth
• Restores reliable starting performance after solenoid failure

Installation Notes and Tips

Ensure the vehicle battery is fully charged before installation. Verify the starter rotation and tooth count match the original unit. Use the existing mounting bolts as mounting hardware is not included. Double-check electrical connections to the solenoid for secure fitment. It is recommended to inspect the flywheel teeth for wear during replacement to prevent premature starter damage.

Quality Assurance and Warranty

This Bosch remanufactured starter undergoes rigorous testing to meet OEM standards for performance and durability. The unit includes an attached solenoid and is finished with an aluminum casing for corrosion resistance. While specific warranty details are not provided here, Bosch remanufactured starters typically come with a limited warranty covering defects in materials and workmanship.