The Baxi 245341 Modulating Gas Valve Kit is a genuine Baxi replacement gas valve, based on the Honeywell VK4105G series. It controls the flow and pressure of gas to the burner, opening and adjusting in response to signals from the boiler’s printed circuit board (PCB).
As a modulating valve, it varies the gas supply to match heating demand rather than simply switching on and off, giving smoother and more efficient burner operation. A faulty gas valve can cause ignition failure, lockouts, flame loss or unstable burner operation.
Key Features
- Genuine Baxi part – Part No. 245341
- GC Number: E25-126
- Honeywell VK4105G modulating gas valve
- Supplied as a complete kit, new and boxed
- Conforms to the European Gas Appliance Directive
Compatible Boilers
- Baxi Combi Bahama
- Potterton Performa
Please match the part number (245341) or GC number (E25-126) with your boiler’s spare parts list before ordering. If you are unsure, contact us with your boiler model and we will confirm the right part for you.
Specifications
| Brand | Baxi |
| Part Number | 245341 |
| GC Number | E25-126 |
| Valve Type | Honeywell VK4105G (modulating) |
| EAN | 5039177613022 |
| Condition | New – Genuine Baxi |
Installation
This is a gas part and must be fitted by a Gas Safe registered engineer, in accordance with the boiler manufacturer’s instructions. Gas pressure must be checked and set correctly after fitting.





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