This genuine VAG vacuum hose with a non-return valve (part number 5QA612041N) is engineered to ensure the proper functioning of your vehicle's brake booster system. The integrated non-return valve is crucial for maintaining consistent vacuum pressure, which directly impacts braking effectiveness and pedal feel. Proper vacuum supply is essential for power-assisted braking. A faulty or leaking vacuum hose can lead to reduced braking performance, a spongy brake pedal, and potentially affect other engine systems that rely on vacuum. This direct replacement part from VAG guarantees a precise fit and reliable performance, meeting the high standards set by the original manufacturer. Replacing a worn or damaged vacuum hose with this genuine part will help restore your braking system to its optimal condition, ensuring safety and confidence on the road.
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