A brake booster is an enhanced master cylinder designed to improve braking performance. It reduces the amount of pedal pressure needed for braking. The most common cause of brake booster failure is a lack of vacuum pressure which is caused by air entering the braking system. The sign of faulty brake booster is extremely hard brake pedal and also vehicle may take longer to stop. Check car spare parts to buy best quality brands like Bosch brake booster, TVS brake booster for Toyota Innova, Tata Safari, Tiago, Tigor, Maruti Ertiga, Swift, Vitara Brezza and all of the leading car brands. In case of any query do get in touch with us.