ATE 300175 Power Brake Booster

ATE Original Vacuum Brake Booster for Saab 9-3

The ATE Original Brake Booster, Vacuum is a direct-fit power brake booster for select 2000-2003 Saab 9-3 applications. Built with a metal housing and single-diaphragm design, it supports consistent brake assist at low pedal force for smoother stopping response in everyday driving and emergency braking.

Key Features

• Vacuum brake booster design for power-assisted braking
• Fits 2000-2003 Saab 9-3, N/A
• ATE Original product line for OE-style replacement applications
• Single diaphragm construction
• Metal housing for durable service
• Brake pedal rod extension included
• Part number 300175 for identification and ordering

Product Details

ATE Original brake boosters are engineered for straightforward installation and a smooth replacement process. This vacuum booster uses a single diaphragm and a 9-inch housing diameter, with a metal body that supports long-term durability. The brake pedal rod extension is included, while the master cylinder, mounting hardware, and mounting bracket are not included. For drivers servicing a Saab 9-3 brake booster replacement, part number 300175 provides an OE-style solution focused on reliable pedal assist and consistent brake feel.

The ATE Original Brake Booster, Vacuum line reflects ATE’s approach to original-equipment quality across replacement parts. For Saab 9-3 owners, that means a brake booster built to match the application requirements while maintaining the material quality and workmanship expected from the brand. Part number 300175 is the reference to use when verifying the correct vacuum booster for this fitment.

This part cross-references part number 5232590 for the same application.

Common Issues This Part Can Address

• Hard brake pedal feel caused by a failing vacuum booster
• Reduced brake assist during stop-and-go driving
• Inconsistent pedal response under emergency braking
• Vacuum-related brake booster wear or loss of assist
• Replacement needs on a 2000-2003 Saab 9-3 brake booster service

Installation Notes and Tips

Verify the vehicle’s brake booster configuration before installation and confirm that the master cylinder, pedal linkage, and vacuum supply are in proper condition. Since mounting hardware and the mounting bracket are not included, reuse or source the required components as needed for the repair. Confirm fitment against the Saab 9-3 application and part number 300175 before beginning service.

Quality Assurance

ATE Original brake boosters are produced with high-quality materials, careful workmanship, and a design focused on reducing premature wear. The brand positions its original and replacement parts to the same quality standard, giving this vacuum brake booster a consistent OE-style replacement profile for Saab 9-3 brake service.