D1 1.1 Bar Radiator Cap With Integral Temperature Gauge. Made from high quality billet aluminium for optimal strength and durability. The cap has an integrated temperature instrument, so you can see if it is safe to open the radiator cap or not, preventing and avoiding injuries. The internal seal is made from high quality silicone for a perfect seal.
Fits all Mk1, Mk2 & 2.5 models, 1989>2005