The Divertor Valve is also known as a 3 way valve/three way valve, its a mechanical boiler part that pushes the hot water that's produced by the Worcester Bosch boiler either to the hot tap (if there is a demand for hot water)or around the central heating if there is a demand for central heating. Note a Worcester Bosch combi boiler can only supply heat to 1 source at any one time, either hot water or central heating but not both at the same time.
Worcester Cap Diverter Valve 87161054340

Part: 87161054340

Price: £4.35
Worcester 87161034240 Greenstar Valve

Part: 87161034240

Price: £29.85
Worcester Flow Manifold 87161410160

Part: 87161410160

Price: £25.26
Worcester Inlet Manifold Assembly 87161057060

Part: 87161057060

Price: £13.96
Motor Diverter Valve 87186828390

Part: 87186828390

Price: £43.65
Worcester Bosch 87161424500 9.24 Diverter Valve

Part: 87161424500

Price: £75.00
Worcester 3 Port Valve Body 87161084860

Part: 87161084860

Price: £62.94
Buderus Diverter Valve Motor 7099578

Part: 7099578

Price: £46.39
Worcester Seal Diverter Valve 87161068460

Part: 87161068460

Price: £17.03