The TRW Brake Booster - PSA389 is a high-quality brake booster designed for use in various vehicles. It is manufactured by TRW, a trusted brand in the automotive industry known for its reliable and durable products. This brake booster is specifically designed for use in vehicles made by PSA (Peugeot and Citroen), ensuring a perfect fit and optimal performance. It is made from premium materials and undergoes rigorous testing to ensure safety and reliability. The TRW Brake Booster - PSA389 is an essential component in the braking system, providing the necessary power to assist in braking and ensuring a smooth and responsive driving experience.