The TRW Power Brake Booster - PSA122 is a high-quality brake booster designed to improve the braking performance of vehicles. It is manufactured by TRW, a trusted brand in the automotive industry. This brake booster is specifically designed for use in vehicles with power brakes, providing additional force to the brake pedal to make braking easier and more efficient. It is made from durable materials and is rigorously tested to ensure reliability and safety. The TRW Power Brake Booster - PSA122 is compatible with a wide range of vehicles and is easy to install. It is an essential component for any vehicle's braking system, providing enhanced control and responsiveness while driving.