This is a genuine febi bilstein ignition glow plug with a voltage of 11V. It has a fitting depth of 28mm, an external thread size of M8 x 1, and a spanner size of 8. The glow plug is designed for after-glow capability and weighs 0.02kg. It is suitable for a wide range of vehicles including Citroen, Ford, Mazda, MINI, Peugeot, Toyota, and Volvo. Specific compatible models include Ford Fiesta Mk5, Focus II, Focus C-Max, Fusion, Peugeot 206, 307, 407, Toyota Aygo, Citroen C3 I, C2, Xsara Picasso, C4 I, C5 II, Mazda 3, Mazda 2, Volvo V50, C30, S40 II, and MINI Cooper. The OE numbers for comparison are: Citroën 5960.E9, Ford PKW 1 525 910, Ford US 2S6Q6M090AB, Mazda Y401-18-601, Mini (BMW) 12 23 7 806 041, Peugeot 5960.E9, Toyota SU001-00671, and Volvo PKW 30711106.