Upgrade your Volkswagen or Audi with our genuine OEM Wiper Relay (part number 377 / 4B0 955 531 A). Unlike cheap imitations, this tested relay guarantees reliable performance, ensuring your wipers work seamlessly. Enjoy peace of mind with a 1-year warranty and FREE shipping! Our relays are rigorously tested for function and resistance, providing a direct replacement that often outlasts your vehicle. Trust in a quality part for a fraction of the dealer's cost. Perfect for VW and Audi enthusiasts looking to maintain their vehicle?s performance. Don't miss out on this essential component?order yours today! Volkswagon / Audi OEM Wiper Relay, 377 / 4B0 955 531 A. This relay is in good used condition and is a genuine OEM Volkswagon / Audi part, not the cheap aftermarket / counterfeit stuff. This relay has been thoroughly tested here at our facility and is in good working order. We test each relay to make sure the "door" opens and closes, we also test for resistance on the coil. These relays typically outlast a vehicle, however, when one fails our buyers can count on us to deliver a good relay for a fraction of dealer replacement cost. We offer free shipping on this item and a 1 year warranty.