These Beru Glow Plugs Set,as are fitted to your car from the factory.4x fits MINI COOPER R56 1.6D 06 to 10 is a high-quality ignition system component designed specifically for diesel vehicles. These pencil-type glow plugs are after-glow capable and have a fitting depth of 28mm, with a length of 125mm. Manufactured by BERU, these glow plugs feature a thread size of M 8 x 1,0 and a cone pitch of 123. With a voltage of 11V and a spanner size of 8, this set includes 4 x durable glow plugs that provide reliable performance for your vehicle. Ideal for car parts and accessories, these glow plugs ensure smooth and efficient ignition in your diesel engine.