Size: M7 x 1 x 22mm long. Applications include: Alfa Romeo, BMW, Citroën, Dacia, Daihatsu, Fiat, Ford, Hyundai, Isuzu, Mazda, Mercedes-Benz, Mitsubishi, Nissan, Opel, Peugeot, Renault, Rover, Seat, Skoda, Talbot, Vauxhall, Volvo, VW. Equivalent to OEM 1631693180 (Citroën). Use with 7mm spanner (such as Laser Part No. 1551).