Bosch SR4238X Starter Motor

Reliable Starter for Mazda RX-8 Vehicles

The Bosch Starter (Remanufactured) SR4238X is designed specifically for Mazda RX-8 models requiring a dependable 12-volt starter. This remanufactured unit offers a cost-effective solution for restoring your vehicle's starting system with quality components.

• Voltage: 12V for standard automotive electrical systems
• Power Rating: 2 (specification unit as per Bosch standards)
• Mounting Bolt Hole Quantity: 2 for secure installation
• Nose Cone Material: Durable aluminum with a closed nose design
• Starter Rotation: Counterclockwise rotation compatible with RX-8 engine
• Solenoid Attached: Yes, integrated for streamlined operation
• Tooth Quantity: 13 teeth for proper engagement with flywheel
• Remanufactured unit ensuring quality and performance

About the Bosch Starter (Remanufactured) Product Line

The Bosch Starter (Remanufactured) line provides remanufactured starters that meet strict quality standards to deliver reliable starting performance. These units are rebuilt using original equipment manufacturer (OEM) components and tested to ensure compatibility and durability. The SR4238X starter is part of this line, offering a balance between cost efficiency and dependable operation for Mazda RX-8 vehicles.

Detailed Product Description

This Bosch SR4238X starter features a robust aluminum nose cone with a closed nose design, enhancing durability and protecting internal components from debris. The starter operates on a 12-volt system with a counterclockwise rotation, matching the specifications required by Mazda RX-8 engines. It includes an attached solenoid for efficient engagement and has two mounting bolt holes for secure attachment. The 13-tooth gear ensures proper meshing with the flywheel, contributing to smooth engine starts. As a remanufactured part, it offers a reliable alternative to new starters while maintaining OEM standards.

Common Issues Addressed by This Starter

• Engine fails to crank or slow cranking
• Intermittent starting problems in Mazda RX-8
• Starter motor noise or grinding during engagement
• Electrical faults related to starter solenoid
• Wear and tear from prolonged use causing starter failure

Installation Notes and Tips

Installation of the Bosch SR4238X starter requires removal of the old starter and proper alignment of the two mounting bolt holes. Note that mounting hardware and shims are not included and should be reused or replaced as needed. Ensure the electrical connections, including the solenoid wiring, are securely attached. Verify the starter rotation direction matches the engine requirements before installation. Professional installation is recommended to ensure correct fitment and operation.

Quality Assurance and Warranty

This remanufactured Bosch starter undergoes rigorous testing to meet OEM specifications for performance 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. Refer to Bosch or the parts distributor for exact warranty terms.