The Bosch oxygen sensor 11781742050 is an advanced oxygen sensor and an air-carburant rapport sensor, compatible with BMW E46, E39, E38, X3, X5, Z3, Z4 and Land Rover Range Rover 4.4L V8 engines.

Jump leads are an invaluable piece of kit in the event of a flat car battery. Select them according to your engine type, the quality of their clips, the amperage of your battery and the length of the cables. You will also have to choose a cable cross section; the most common options are 25 mm², 35 mm² or 50 mm².