Bosch SR4311X Starter Motor

Bosch SR4311X Starter for Subaru Impreza

Bosch SR4311X is a remanufactured 12-volt starter built for 2002-2007 Subaru Impreza applications. It features a 1.4 kW power rating, a closed aluminum nose cone, and an attached solenoid for direct replacement service.

Key Features

• Remanufactured Bosch starter for Subaru Impreza starting system repair
• 12-volt design with 1.4 kW power rating
• Counterclockwise starter rotation
• Closed nose aluminum construction with aluminum finish
• 2 mounting bolt holes for application-specific fitment
• 9-tooth drive configuration
• Solenoid attached for streamlined replacement

Product Details

Built under Bosch Premium Starters standards, the SR4311X is designed, assembled, and tested for dependable starting performance and consistent operation. This remanufactured starter is a direct-fit electrical replacement for 2002-2007 Subaru Impreza models and cross-references OE application 23300AA420 for the same use. If you are searching for a Bosch starter for Subaru Impreza 2002-2007 or a Bosch SR4311X starter replacement, this unit matches the listed vehicle coverage and core specifications.

Common Starting System Issues It Can Address

• Engine cranking slowly or not at all
• Starter motor clicking without engine turnover
• Intermittent no-start condition tied to starter wear
• Weak engagement from worn drive components
• Electrical starting failure caused by a failing starter assembly

Installation Notes and Tips

Verify the vehicle’s original starter specifications before installation, including voltage, rotation, tooth count, and mounting configuration. This unit uses 2 mounting bolt holes, includes an attached solenoid, and does not include mounting hardware or shims. Confirm battery condition, cable integrity, and charging-system output during diagnosis to avoid replacing a starter for a separate electrical fault. Fits 2002-2007 Subaru Impreza, N/A.

Quality Assurance

Bosch Premium Starters are manufactured and tested to meet Bosch remanufacturing standards for performance and reliability. The SR4311X is a remanufactured starter built for consistent starting-system service in Subaru Impreza applications.