- Highest Ratings
- We've won the Bizrate Circle of Excellence award, five years in a row. Rated outstanding for quality, satisfaction, service, and on time delivery. 1A Auto selects the highest quality parts from the best manufacturers. Check our excellent ratings.
Quality: We've got the awards to prove it!
- Fastest Shipping
- No-Hassle Returns
- USA Support Techs
- Best Value
- Our Guarantee
Bob, Palm Springs, CA
Brake Master Cylinder
Your Brake Master Cylinder plays a major role in your vehicles braking system. As you apply the brakes in your vehicle your master cylinder forces the brake fluid through your brake lines creating pressure at the calipers or wheel cylinders that activates the brakes.
Any time a part of your braking system begins to fail is a major safety concern. Some symptoms of a bad master cylinder are: soft or spongy brake pedal, brake pedal won't hold pressure at a stop, and slowly goes to the floor, creaking and jerky movement of the brake pedal when stopping.
Our master cylinders are all new, not rebuilt. They are made to original factory specifications for a trouble free direct replacement.
Welcome to 1A Auto....
We employ USA based, knowledgeable support technicians. They'll help you through your project. We always make sure you get the right part. And we boast the industry's most generous returns policy. You won't find a company more passionate about auto parts than 1A Auto.