Bosch SR6421X Starter Motor

Reliable Starter for Saturn L300, LS2, LW2, LW300, and Vue

The Bosch Starter (Remanufactured) SR6421X is designed to provide dependable starting power for select Saturn models. Engineered to meet original equipment specifications, this 12-volt starter ensures consistent performance and durability for your vehicle's electrical system.

• 12-volt electrical system compatibility
• 1.5 power rating for efficient engine cranking
• Closed aluminum nose cone for enhanced protection
• Clockwise starter rotation matching OEM requirements
• Includes attached solenoid for streamlined installation
• Two mounting bolt holes for secure fitment
• 9-tooth pinion gear for precise engagement
• Remanufactured to OE standards with no mounting hardware included

About the Bosch Starter (Remanufactured) Product Line

The Bosch Starter (Remanufactured) line offers remanufactured starters that meet original equipment manufacturer (OEM) recommendations. These starters are rebuilt using quality components and tested to ensure reliable operation. The SR6421X model maintains the original aluminum finish and design features, providing a cost-effective alternative without compromising on performance for Saturn vehicles.

Detailed Product Description

This Bosch SR6421X starter is specifically designed for Saturn L300, LS2, LW2, LW300, and Vue models requiring a 12-volt starter with a 1.5 power rating. The closed aluminum nose cone protects internal components from debris and moisture, while the clockwise rotation matches the engine’s starting requirements. The attached solenoid simplifies the electrical connection, although mounting hardware and shims are not included. With two mounting bolt holes and a 9-tooth pinion gear, this starter ensures proper alignment and engagement with the flywheel.

Common Applications and Issues Addressed

• Replacement for failed or worn-out starters in Saturn L300, LS2, LW2, LW300, and Vue
• Resolves intermittent or no-crank conditions
• Addresses slow engine turnover due to starter wear
• Fixes starter noise caused by damaged pinion teeth
• Improves starting reliability in cold or damp conditions

Installation Notes and Tips

Before installation, verify compatibility with your Saturn model and engine type. The SR6421X starter requires two mounting bolts (not included) and does not come with mounting shims, so retain original hardware if possible. Ensure electrical connections are clean and secure, and confirm the starter rotation is clockwise to match engine specifications. Proper torque on mounting bolts is essential to avoid misalignment or damage.

Quality Assurance and Warranty

This Bosch Starter (Remanufactured) SR6421X is remanufactured to meet OE standards and recommended by original equipment manufacturers. Each unit undergoes rigorous testing to ensure functionality and durability. While specific warranty details are not provided here, Bosch remanufactured starters typically come with a limited warranty covering defects in materials and workmanship.