Bosch SR8573N Starter Motor

Reliable Starter for Buick, Chevrolet, GMC, and More

The Bosch Starter (New) SR8573N is engineered to provide dependable starting power for a range of vehicles including Buick Achieva, Chevrolet Cavalier, and GMC Sonoma. Designed with precision, this 12-volt starter ensures consistent engine engagement and smooth operation.

Key Features of Bosch Starter SR8573N

• Voltage: 12V for standard automotive electrical systems
• Power Rating: 1.3 kW delivering sufficient torque for reliable starts
• Mounting Bolt Hole Quantity: 2 for secure installation
• Closed aluminum nose cone for durability and corrosion resistance
• Clockwise starter rotation compatible with specified vehicle models
• Solenoid attached for integrated operation
• 9 teeth on the pinion gear for proper engagement
• New unit, not remanufactured, ensuring original performance

About the Bosch Starter (New) Product Line

The Bosch Starter (New) line focuses on delivering brand-new starter motors designed to meet or exceed original equipment specifications. This product line emphasizes quality materials such as aluminum nose cones and integrated solenoids to provide reliable starting performance. The SR8573N is part of this line, offering a fresh, factory-built starter suitable for various GM and Isuzu models.

Detailed Product Description

The Bosch SR8573N starter is built with a closed aluminum nose cone that protects internal components from environmental damage while maintaining a lightweight design. Its 12-volt system and 1.3 kW power rating ensure it can handle the demands of starting engines in vehicles like the Chevrolet Lumina APV and Pontiac Grand Prix. The clockwise rotation and 9-tooth pinion gear are engineered to match the specifications of compatible vehicles, ensuring smooth meshing with the flywheel. Although mounting hardware and shims are not included, the starter is designed for straightforward installation using existing vehicle components.

Common Applications and Issues Addressed

• Replaces faulty or worn-out starters in Buick Century and Oldsmobile Cutlass Ciera
• Resolves intermittent starting problems in GMC S10 and Chevrolet Corsica
• Eliminates grinding or failure to engage in Pontiac Sunfire and Isuzu Hombre
• Restores reliable engine cranking in Chevrolet Monte Carlo and Buick Skylark
• Addresses solenoid-related starting failures in GMC Sonoma and Pontiac Grand Am

Installation Notes and Tips

• Ensure vehicle battery is fully charged before installation
• Verify clockwise rotation compatibility with your specific model
• Use existing mounting bolts; mounting hardware is not included
• Check alignment of the 9-tooth pinion gear with the flywheel teeth
• Inspect electrical connections for corrosion or damage prior to installation

Quality Assurance and Warranty

This Bosch starter is a new, original equipment quality part designed to meet manufacturer specifications. While specific warranty details may vary, Bosch products typically come with a limited warranty covering defects in materials and workmanship. Refer to Bosch or your parts provider for exact warranty terms.