Description
Johnson And Starley BOS02394 Piezo Lead
Johnson & Starley Boiler Spares replacement part with manufacturer part number BOS02394. This exact item is a genuine, brand-new Johnson & Starley Boiler Spares product. It is intended for the compatible appliances shown below, where listed. Match the boiler model and MPN before ordering.
Product Details
Brand: Johnson & Starley Boiler Spares
Manufacturer part number (MPN): BOS02394
Condition: Genuine brand new
Boiler Compatibility
Check the exact appliance model and manufacturer part number before ordering.
This part fits the following 29 appliances:
Listed compatible appliances
- Johnson & Starley Boiler Spares ELJAN 4/SE
- Johnson & Starley Boiler Spares ELJAN 6
- Johnson & Starley Boiler Spares ELJAN/ELJAN F
- Johnson & Starley Boiler Spares HIJAN 6
- Johnson & Starley Boiler Spares HIJAN/HIJAN F
- Johnson & Starley Boiler Spares HISPEC 32 WARM AIR NG
- Johnson & Starley Boiler Spares HISPEC J25 WARM AIR NG
- Johnson & Starley Boiler Spares HISPEC J25SC
- Johnson & Starley Boiler Spares HISPEC J32 RRD WARM AIR PROPNE
- Johnson & Starley Boiler Spares HISPEC J32 WARM AIR NG
- Johnson & Starley Boiler Spares HISPEC J32 WARM AIR NG
- Johnson & Starley Boiler Spares HISPEC J32 WARM AIR PROPANE
- Johnson & Starley Boiler Spares HISPEC J40 WARM AIR NG
- Johnson & Starley Boiler Spares HISPEC J50 WARM AIR NG
- Johnson & Starley Boiler Spares HISPEC J50 WARM AIR PROPANE
- Johnson & Starley Boiler Spares HISPEC J65 WARM AIR NG
- Johnson & Starley Boiler Spares HISPEC J90 WARM AIR NG
- Johnson & Starley Boiler Spares HISPEC M31 WARM AIR NG
- Johnson & Starley Boiler Spares J55-65 WARM AIR HEATER NG
- Johnson & Starley Boiler Spares J70-90 MK2 HEATER NG
- Johnson & Starley Boiler Spares J70-90 MK2-MAF WARMAIR HEATR N
- Johnson & Starley Boiler Spares JANUS3
- Johnson & Starley Boiler Spares JANUS4-SE
- Johnson & Starley Boiler Spares MINOR S
- Johnson & Starley Boiler Spares MYSON 25-32
- Johnson & Starley Boiler Spares MYSON/THORN 30-50
- Johnson & Starley Boiler Spares MYSON/THORN R RANGE
- Johnson & Starley Boiler Spares SCS25 MK1 WATER HEATER
- Johnson & Starley Boiler Spares SUPERJAN/SUPERJAN 6
Ordering and support
Before you order
Use the manufacturer part number as your main check. Do not rely on a similar-looking part.
Technical FAQs
How do I check that this is the correct replacement part?
Use manufacturer part number BOS02394 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 29 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 Johnson & Starley Boiler Spares product.
Related Johnson & Starley Boiler Spares parts
Browse related Johnson & Starley Boiler Spares 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
Clear identification matters. Check the manufacturer part number before you order.
Installation and testing should be completed by a suitably qualified professional where required.










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