Bosch SR43X Starter Motor

Reliable Starter for BMW 325e and 528e Models

The Bosch Starter (Remanufactured) SR43X is engineered to provide dependable starting power for BMW 325e and 528e vehicles. Designed with precision, this 12-volt starter ensures consistent engine engagement and smooth operation.

• 12-volt electrical system compatibility
• 1.1 kW power rating for efficient starting
• Clockwise starter rotation
• Closed aluminum nose cone for durability
• 9-tooth pinion gear for precise engagement
• Solenoid attached for integrated operation
• Two mounting bolt holes for secure installation
• Remanufactured to meet original equipment standards

Detailed Features of Bosch Starter SR43X

This Bosch Starter (Remanufactured) SR43X is designed specifically for BMW 325e and 528e models, ensuring compatibility and reliable performance. The starter operates at 12 volts with a power rating of 1.1 kW, providing sufficient torque to start your engine efficiently. Its closed nose cone is made from aluminum, offering corrosion resistance and structural strength. The clockwise rotation and 9-tooth pinion gear are engineered to match the original equipment specifications, ensuring smooth meshing with the flywheel. The solenoid is attached, simplifying installation and operation. Note that mounting hardware and shims are not included, so these should be sourced separately if needed.

About the Bosch Starter (Remanufactured) Product Line

The Bosch Starter (Remanufactured) line offers remanufactured starters that meet or exceed original equipment manufacturer (OEM) standards. Each unit undergoes a thorough rebuilding process, including testing and replacement of worn components, to restore reliable starting performance. This product line provides a cost-effective alternative to new starters while maintaining quality and fitment for specific vehicle applications like the BMW 325e and 528e.

Common Applications and Issues Addressed

• Replacement for faulty or worn-out starters in BMW 325e and 528e
• Resolves intermittent starting problems or engine cranking failures
• Addresses starter solenoid malfunctions
• Fixes issues related to damaged or worn pinion teeth
• Improves starting reliability in cold or high-mileage vehicles

Installation Notes and Tips

When installing the Bosch Starter SR43X, ensure the vehicle battery is fully charged and disconnected before beginning work. The starter mounts with two bolt holes; verify alignment and torque specifications according to BMW service guidelines. Since mounting hardware and shims are not included, retain original parts or acquire replacements as necessary. Confirm the clockwise rotation matches your vehicle’s requirements. Proper installation will help maintain starter longevity and performance.

Quality Assurance and Warranty

This remanufactured Bosch starter is built to meet OEM recommendations, ensuring compatibility and durability. Each unit is tested to verify electrical and mechanical function before shipment. While specific warranty details are not provided here, Bosch remanufactured starters typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.