Best Boiler Parts Baxi Deals Online in the UK (10 Deals Found)

Last Updated - 14/09/2026 Sort By:

Best Choice
Aspares

New
Boiler Service Kit Compatible with Baxi Duo‑Tec HE/HE A Series - 720767101/720222901 / 5114755
✅ Boiler Service Kit

£34.95
Best Value
HTS

New
HTS Boiler CONDENSATE Pipe Compatible with BAXI Duo TEC 24 28 33 & 40 Combi, Plus Combi 24 28 & 33, System 12 15 18 24 &
Extensive Compatibility: Specifically designed for use with BAXI boilers, including Duo TEC models 24, 28, 33, and 40 Co

£6.99
HTS

New
HTS - Baxi Potterton Main Boiler DHW NTC Temperature Thermistor Thermister Sensor 5114725
Accurate Temperature Monitoring: Provides precise readings to maintain stable hot water temperatures.

£3.85
HTS

New
HTS - Baxi Potterton Main Replacement Boiler Pump Head (15-60) 248042
Perfect Compatibility – Designed to fit Baxi, Potterton, and Main boilers requiring part number 248042.

£79.99
HTS

New
HTS - Boiler Auto Air Vent (AAV) Compatible with Worcester, Ideal & Baxi - Part 87161064450/720777601 / 176457
Prevents Air Lock Issues: Automatically releases trapped air from the heating system, preventing airlocks and maintainin

£15.52
HTS

New
HTS Boiler Cartridge Compatible with Baxi Platinum 24HE 28HE 33HE 40HE, Duotec 24HE 28HE 33HE 40HE A 3 Way Diverter Valv
Perfect Compatibility: Specifically designed for Baxi Platinum 24HE, 28HE, 33HE, 40HE and Duotec 24HE, 28HE, 33HE, 40HE

£17.50
11% Off
HTS

New
HTS - Baxi Potterton Main Boiler Condensate Trap 5111714
Perfect Compatibility: Specifically designed to fit a range of Baxi, Potterton, and Main boiler models, directly replaci

£38.25 £42.99
Aspares

New
Boiler Elbow CONDENSATE Pipe for BAXI System 12 & 15 & 18 & 24 & 28PART 7210676
✅BAXI SYSTEM 12 15 18 24 & 28 BOILER ELBOW CONDENSATE PIPE 7210676

£9.75 £10.50
HTS

New
HTS - Baxi Potterton Main Boiler Pressure Relief Valve (3-Bar Male) 7223193
3-Bar Pressure Setting: Pre-set to relieve excess pressure at 3 bars, safeguarding your boiler from overpressure conditi

£14.99
HTS

New
HTS Baxi Potterton Main Boiler Diverter Valve Motor 710188301 7216534 248733 5132452
Versatile Compatibility: Suitable for multiple Baxi, Potterton, and Main models, including references 710188301, 7216534

£15.75

10 Boiler Parts Baxi deals are available from: Amazon stores, starting from £3.85.
The biggest discount we found is 11% on HTS - Baxi Potterton Main Boiler Condensate Trap 5111714 at Amazon.
The lowest price we found is £3.85 while the highest is £79.99.
Prices for the best Boiler Parts Baxi deals average at £23.75.
Last updated on September 14, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Boiler Parts Baxi.