TN57 TN57 info Material: Nickel-plated brass Original producer: TITAN (SI) Stem diameter (B): 2.900mm Key length (A): 67.400mm Blade length (G): 25.600mm Blade width (H): 8.900mm
BW18TE BW18TE info Material: Nickel-plated brass Original producer: BMW (DE) Stem diameter (B): 2.550mm Key length (A): 69.200mm Blade length (G): 25.600mm Blade width (H): 8.300mm