Description
Baxi 102005 Thermocouple – 18/24 Honeywell Q309A2721 STD – Bermuda/Brazilia
Baxi replacement part with manufacturer part number 102005. This exact item is a genuine, brand-new Baxi product. It is intended for the compatible appliances shown below, where listed. Match the boiler model and MPN before ordering.
Product Details
Brand: Baxi
Manufacturer part number (MPN): 102005
Condition: Genuine brand new
Boiler Compatibility
Check the exact appliance model and manufacturer part number before ordering. See the GC Number tab for the verified GC references.
This part fits the following 79 appliances:
Other listed Baxi boilers
- Baxi BAXI BERMUDA 401 NG
- Baxi BAXI BERMUDA 552 CAT1N NG
- Baxi BAXI BERMUDA INSET 50/3 NG
- Baxi BAXI BOSTON 2 40 OF NG
- Baxi BAXI BOSTON 2 50 OF NG
- Baxi BELMONT
- Baxi BERMUDA 25/1
- Baxi BERMUDA 45/3 M BACK NG
- Baxi BERMUDA 57/3 M BACK NG
- Baxi BERMUDA 675 C
- Baxi BERMUDA 675 LFE
- Baxi BERMUDA 675 PW
- Baxi BERMUDA 675 S
- Baxi BERMUDA 675 W
- Baxi BERMUDA C WITH BERMUDA 551 OR
- Baxi BERMUDA C2 WITH 401 551 552
- Baxi BERMUDA ELEC LFE GAS
- Baxi BERMUDA H
- Baxi BERMUDA PW WITH 401 551
- Baxi BERMUDA S WITH 401 551 552
- Baxi BERMUDA W WITH 401 551 552
- Baxi BOSTON 2 40 RS
- Baxi BOSTON 2 50 RS
- Baxi BOSTON 2 60 OF
- Baxi BOSTON 2 60 RS
- Baxi BOSTON 2 70 OF
- Baxi BOSTON 2 70 RS
- Baxi BOSTON 2 80 OF
- Baxi BOSTON 2 80 RS
- Baxi BOSTON 40 OF
- Baxi BOSTON 40 RS
- Baxi BOSTON 50 OF
- Baxi BOSTON 50 RS
- Baxi BOSTON 60 OF
- Baxi BOSTON 60 RS
- Baxi BOSTON 70 OF
- Baxi BOSTON 70 RS
- Baxi BOSTON 80 OF
- Baxi BOSTON 80 RS
- Baxi BRAZILIA 8000 C
- Baxi ECONOMIST WM 15/30 BFA
- Baxi FLOOR STANDING 401 OF
- Baxi FLOOR STANDING 401 RS
- Baxi FLOOR STANDING 401S OF
- Baxi FLOOR STANDING 401S RS
- Baxi FLOOR STANDING 501 OF
- Baxi FLOOR STANDING 501 RS
- Baxi FLOOR STANDING 501S OF
- Baxi FLOOR STANDING 501S RS
- Baxi FLOOR STANDING 601 OF
- Baxi FLOOR STANDING 601 RS
- Baxi FLOOR STANDING 601S OF
- Baxi FLOOR STANDING 601S RS
- Baxi FLOOR STANDING 701 OF
- Baxi FLOOR STANDING 701 RS
- Baxi FLOOR STANDING 701S OF
- Baxi FLOOR STANDING 701S RS
- Baxi FLOOR STANDING 801 OF
- Baxi FLOOR STANDING 801 RS
- Baxi FLOOR STANDING 801S OF
- Baxi FLOOR STANDING 801S RS
- Baxi WALL MOUNTED 20/3 RS
- Baxi WALL MOUNTED 281 RS
- Baxi WALL MOUNTED 282 RS
- Baxi WALL MOUNTED 30/3 RS
- Baxi WALL MOUNTED 381 RS
- Baxi WALL MOUNTED 382 RS
- Baxi WALL MOUNTED 383 RS
- Baxi WALL MOUNTED 40/3 OF
- Baxi WALL MOUNTED 401 OF
- Baxi WALL MOUNTED 402 OF
- Baxi WALL MOUNTED 511 RS
- Baxi WALL MOUNTED 512 RS
- Baxi WALL MOUNTED 513 RS
- Baxi WALL MOUNTED 532 RS
- Baxi WALL MOUNTED 55/3 OF
- Baxi WALL MOUNTED 551 OF
- Baxi WALL MOUNTED 552 OF
- Baxi WALL MOUNTED 60/3 RS
Ordering and support
Before you order
Use the manufacturer part number as your main check. Do not rely on a similar-looking part. Compare the appliance model and the GC Number tab before ordering.
Technical FAQs
How do I check that this is the correct replacement part?
Use manufacturer part number 102005 as the main check. Match it to the old part or appliance documentation, not only to a similar-looking product.
Will this part fit my boiler?
This exact part is listed for 79 appliance model(s). Check your appliance model, MPN and the GC Number tab before ordering.
Can a similar-looking part be used instead?
Do not rely on shape or appearance alone. Check the manufacturer part number and the exact appliance model before ordering a replacement.
Does the part number identify the cause of a boiler fault?
No. A part number helps identify a replacement item but does not diagnose a fault. Ask a suitably qualified professional to identify the cause where required.
Who should fit and test this part?
Installation and testing should be completed by a suitably qualified professional where required. This exact item is a genuine, brand-new Baxi product.
Related Baxi parts
Browse related Baxi boiler parts and Baxi Boiler Accessories.
Help and returns
For help checking this part, message us on WhatsApp. This item includes a 12-month warranty. Returns are subject to the 30-day returns policy.
Product check
The product details on this page are based on reviewed source information for this exact manufacturer part number.
Installation and testing should be completed by a suitably qualified professional where required.







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