Bosch SR3291X Starter Motor

Reliable Starter for Lexus GS and IS Models

The Bosch Starter (Remanufactured) SR3291X is designed to provide dependable starting power for select Lexus vehicles. Engineered to meet OEM specifications, this 12-volt starter ensures consistent performance for models including the GS300, GS350, IS250, IS300, IS350, RC300, and RC350.

• Voltage: 12V for standard automotive electrical systems
• Power Rating: 1.6 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 vehicle requirements
• Solenoid Attached for integrated operation
• Tooth Quantity: 10 for proper engagement with flywheel
• Remanufactured unit meeting Bosch quality standards

About the Bosch Starter (Remanufactured) Product Line

The Bosch Starter (Remanufactured) line offers remanufactured starters that maintain the original equipment manufacturer (OEM) quality and specifications. These starters undergo a thorough remanufacturing process to restore functionality and reliability, making them a practical replacement option for vehicles requiring a starter that matches factory performance. The SR3291X model is part of this line, ensuring compatibility and durability for Lexus GS and IS series vehicles.

Detailed Product Description

This Bosch SR3291X starter features a robust aluminum nose cone with a closed nose design, enhancing durability and protection against environmental factors. The unit operates at 12 volts with a power rating of 1.6 kW, providing sufficient torque to crank engines efficiently. The clockwise rotation and 10-tooth pinion gear ensure proper meshing with the flywheel, critical for smooth engine starts. 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 Lexus GS300, GS350, IS250, IS300, IS350, RC300, and RC350 models
• Resolves engine cranking problems such as slow or no start conditions
• Addresses starter solenoid failures with an integrated solenoid design
• Eliminates issues caused by damaged or worn pinion teeth
• Improves starting reliability in vehicles experiencing intermittent starter engagement

Installation Notes and Tips

• Ensure vehicle battery is fully charged before installation
• Verify the starter rotation and tooth count match vehicle specifications
• Use existing mounting bolts; mounting hardware is not included
• Inspect flywheel teeth for wear before installing the starter
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Bosch Starter (Remanufactured) SR3291X is remanufactured to meet or exceed OEM standards, ensuring reliable performance and durability. Bosch applies strict quality control measures during the remanufacturing process. Warranty coverage details should be confirmed with the point of purchase or Bosch directly, as they may vary by region and distributor.