Bosch Glow Plugs are critical for starting up a diesel engine. The pre-heat, starting and post-glow phases of a glow plug’s operation affect not only the start-up function, but the vehicle’s overall performance as well. With a long history of diesel fuel injection expertise and innovation, Bosch engineers manufacture glow plugs to withstand the rigorous demands of today’s diesel engines. Key Features Bosch patented Duraterm® technology enables the glow plug to reach higher temperatures more quickly for fast engine start-up Nickel-plated rolled threads for increased strength and prevent seizure Twin Viton® seals Promote longer life by protecting the coils against damage caused by exhaust gases Want more information or to make sure this fits your car? Drop us a message and we can check. Fits - MERCEDES-BENZ /8, MERCEDES-BENZ 100, MERCEDES-BENZ 123, MERCEDES-BENZ G-CLASS, MERCEDES-BENZ T1, MERCEDES-BENZ T2/L, PUCH G-MODELL