Complete timing belt service kit for the M20 engine's 60,000-mile belt interval, when a snapped belt can bend valves and turn into a full head-off repair. The kit bundles the timing belt itself, tensioner with spring and bolt, water pump with gasket, thermostat with gasket, camshaft seal, a liter of coolant and a radiator drain plug, so the whole front-of-engine service is covered in one box rather than sourcing parts individually.

Fitment: BMW E30 325i/325is/325ix and 325/325e/325es (M20 2.5L/2.7L), E34 525i (M20 2.5L) - built from September 1987 onward.