Bosch SR518N Starter Motor

Reliable Starter for Classic GM Trucks and Cars

The Bosch Starter (New) SR518N is designed to provide dependable starting power for a wide range of GM vehicles, including Chevrolet, Buick, GMC, and Pontiac models. Engineered with a 12-volt system and a 1.2 power rating, this starter ensures consistent engine engagement for vehicles like the Chevrolet C10, Camaro, and Buick Century.

• 12-volt electrical system compatible with most GM vehicles
• 1.2 power rating for efficient engine cranking
• Two mounting bolt holes for secure installation
• Durable aluminum closed nose cone design
• Clockwise starter rotation for proper engine engagement
• Attached solenoid for streamlined operation
• 9 teeth on the starter gear for reliable meshing
• New unit, not remanufactured, ensuring fresh components

About the Bosch Starter (New) Product Line

The Bosch Starter (New) line focuses on delivering brand-new starter units built to meet original equipment specifications. This product line emphasizes quality materials such as aluminum for the nose cone and includes an attached solenoid to simplify installation and improve reliability. The SR518N model is part of this line, offering a fresh starter solution for various GM trucks and cars without the concerns sometimes associated with remanufactured parts.

Detailed Product Description

The SR518N starter features a closed aluminum nose cone that protects internal components from debris and environmental exposure, enhancing durability. Its clockwise rotation matches the engine requirements of many Chevrolet, GMC, and Pontiac vehicles, including models like the Blazer, Firebird, and Impala. The starter includes an attached solenoid, eliminating the need for separate solenoid installation and reducing complexity. With two mounting bolt holes, the unit secures firmly to the engine block, ensuring stable operation. The 9-tooth gear is designed to mesh precisely with the flywheel, providing smooth and reliable engine starts.

Common Applications and Issues Addressed

• Replaces faulty or worn-out starters causing engine crank failure
• Solves intermittent starting problems due to solenoid issues
• Addresses starter gear wear leading to grinding or slipping
• Restores proper starter rotation for compatible GM vehicles
• Eliminates electrical starting faults related to voltage inconsistencies

Installation Notes and Tips

Installation requires removal of the old starter and alignment with the two mounting bolt holes. Note that mounting hardware and shims are not included with this unit, so reuse existing components or acquire replacements as needed. Ensure the electrical connections to the attached solenoid are secure and free of corrosion. Verify the starter rotation direction matches the engine specifications before installation. Proper torque on mounting bolts is essential to prevent loosening during operation.

Quality Assurance and Warranty

This Bosch SR518N starter is a new, original equipment quality part designed to meet or exceed OEM standards. It undergoes rigorous testing to ensure reliable performance and durability. While specific warranty details may vary, Bosch typically offers coverage against manufacturing defects to provide confidence in the product's longevity and function.