Review on Corrosion-Preventing Valve Caps: Official Chrome Copper Tire Stem, Car Dust Cover, Wheel Tire Air Caps Valve Stem Cover (Set of 4) for Volvo – Ideal for Cars and Motorcycles by Cris Walton

A genuine kit was purchased from the dealer when the vehicle was purchased. When changing a tire, one was lost and it took the dealer longer to drive. They are identical to the dealers, unlike some of the cheaper versions that are on offer. Highly recommend if you want the best quality.