The MEAT & DORIA 91158 vacuum pump plays a crucial role in the operation of your vehicle's braking system. It generates the necessary vacuum to power the brake booster, significantly reducing the effort required to apply the brakes. A properly functioning vacuum pump is essential for consistent and responsive braking. Without adequate vacuum, brake pedal feel can become stiff, and stopping distances may increase, compromising safety. This pump is manufactured by MEAT & DORIA, a brand known for its commitment to quality and reliability in automotive components. It is designed to meet or exceed original equipment specifications, ensuring a proper fit and dependable performance. Regular inspection and maintenance of your brake system, including the vacuum pump, are recommended to ensure your vehicle remains safe and performs at its best.