Bosch SR8502N Starter

Bosch SR8502N Starter Overview

The Bosch SR8502N is a new 12-volt starter built for direct replacement use on select Chevrolet and Buick applications. It uses a permanent magnet gear reduction design with a grounded case, attached solenoid, and clockwise rotation for dependable cranking performance.

Compatible With 2011-2015 Chevrolet Cruze, 2016 Chevrolet Cruze Limited, 2012-2020 Chevrolet Sonic, 2013-2021 Chevrolet Trax, and 2013-2021 Buick Encore. Bosch Starter (New) parts are engineered as premium electrical starting components for vehicles that need consistent engine engagement.

Key Features

• 12-volt starter with permanent magnet gear reduction design
• PMGR family construction for compact, efficient starting performance
• 1.1 power rating for OE-style cranking output
• Clockwise (right) starter rotation
• Attached solenoid for simplified replacement
• Grounded case with aluminum housing and aluminum closed nose cone
• Flange mount design with 2 mounting bolt holes
• Designed for automatic start/stop operation
• 9-tooth pinion configuration
• New starter, not remanufactured

Detailed Description

The Bosch SR8502N starter is built for vehicles that require a compact PMGR starter with reliable electrical engagement and controlled gear reduction. Its aluminum housing and closed nose cone support a lightweight design, while the grounded case and attached solenoid help streamline replacement on the intended applications. With a 7.834646-inch overall length and flange mounting layout, this starter is engineered to match the starting system requirements of select Cruze, Cruze Limited, Sonic, Trax, and Encore models.

This Bosch Premium Starter is part of the Bosch Starter (New) line, which focuses on new electrical starting components built and tested for performance and reliability. The SR8502N is a direct-fit style starter for 2011-2015 Chevrolet Cruze and other listed GM compact vehicles, making it a practical choice when replacing a worn or failing starter on the same application. This part cross-references ACDelco 25192447 and 25194634 for the same application.

What This Starter Helps Solve

• Slow or weak engine cranking
• No-start condition caused by starter failure
• Intermittent starter engagement
• Grinding or inconsistent pinion engagement
• Electrical starting issues on listed Chevrolet and Buick models

Installation Notes and Tips

Verify the vehicle’s year, make, model, and starter configuration before installation. This starter uses a flange mount with 2 bolt holes, clockwise rotation, and an attached solenoid, so matching the original unit is important for proper fitment. Mounting hardware and shims are not included, so reuse or source the correct components as needed. Confirm battery condition, cable integrity, and charging system output before replacing the starter to avoid repeat starting issues.

Quality Assurance

Bosch Premium Starters are designed, built, and tested to support reliable starting performance in everyday driving conditions. The SR8502N is a new starter assembly intended for the listed applications and built to Bosch’s electrical component standards.