Worcester Greenstar 12i System Gas Valve – Pre-Owned | Part No. 87161113250

A faulty gas valve in a Worcester Greenstar boiler typically presents as ignition failure, an unstable or lifting flame, pressure irregularities, or repeated lockout faults. The Worcester Greenstar 12i System Gas Valve (Part No. 87161113250) is a directly compatible pre-owned replacement that restores precise gas flow regulation, bringing your boiler back to safe and efficient operation.

This is a pre-owned SIT gas valve, tested and inspected by qualified engineers before dispatch. Every unit is verified for accurate gas flow control and correct burner performance, offering a dependable and cost-effective alternative to a new part. It provides an exact like-for-like fit across a wide range of Worcester Greenstar i System, Junior HE, Ri, Ri ERP+, and Si boilers.

Compatible Boiler Models

Key Features

• Worcester Bosch part number 87161113250 (also cross-referenced as 8716107052) — direct OEM replacement
• Pre-owned SIT gas valve: tested and inspected before dispatch
• Covers Worcester Greenstar i System, Junior HE, Ri HE, Ri ERP+, and Si series — NG and LPG variants
• Resolves ignition failures, flame instability, pressure faults, and boiler lockouts
• 6-month warranty included

Delivery & Returns

Orders placed before 1:00 PM are dispatched the same working day. Standard and next-day delivery options are available at checkout. Returns accepted within 30 days if unused and in original packaging.

Important: Gas valve replacement must always be carried out by a Gas Safe registered engineer.