The Worcester 87161056540 Gas Valve is a genuine replacement component designed to regulate the flow of gas into your boiler’s burner assembly, ensuring precise fuel delivery for safe and efficient combustion. Manufactured to the high standards expected from Worcester Bosch parts, this gas valve helps maintain stable operation, accurate modulation and responsive heat output under varying load conditions, while also incorporating safety features that shut off gas supply in the event of a fault.

This gas valve is compatible with a range of Worcester and Worcester Bosch wall-hung gas boilers, particularly within the Greenstar series that use the 87161056540 part number. It is commonly fitted on models such as the Worcester Greenstar 30i, 35i and similar appliances where this valve is specified. To confirm correct compatibility, always check the part number on your existing gas valve or refer to the boiler’s manual before installation.

Designed for straightforward replacement, the Worcester 87161056540 Gas Valve integrates with the boiler’s existing gas inlet, control wiring and mounting points without modification. Its precise control characteristics support dependable ignition, smooth modulation and responsive heat delivery. Choosing this OEM-quality gas valve helps restore your boiler’s performance, safety and overall reliability when undertaking servicing or repair work.