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Baxi Circuit board SX5657840 replaced by JJJ005678220 - Boiler Spare Parts
BaxiBoiler Spare Parts

Baxi Circuit board SX5657840 replaced by JJJ005678220

Baxi Circuit Board SX5657840

SKU 3G-CBM-04728

Also listed as: SX 5657840 · SX-5657840

Brand
Baxi
Item
Circuit board SX5657840 replaced by JJJ005678220
Part Number
SX5657840
Category
Boiler Spare Parts
UNSPSC
40101851 — Boiler parts and accessories
Available to Order
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Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Baxi
Manufacturer Part Number
SX5657840

Technical Documents

No technical documents available for this product.
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Baxi Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Baxi Circuit Board SX5657840

Frequently Asked Questions

Where can I order the Baxi SX5657840 circuit board in your region?

Order through 3G Electric. We deliver to your location and handle all logistics and customs clearance. Lead time and pricing available on request via quotation.

What is the lead time for this Baxi circuit board?

Lead time depends on current availability. Contact 3G Electric for a firm delivery schedule. We arrange customs import documentation and USD invoicing for all orders to your region.

Is the JJJ005678220 a direct replacement for SX5657840?

Yes, JJJ005678220 is the current replacement part for the original SX5657840 circuit board. Both are compatible with Baxi boiler systems. Confirm your boiler model before ordering.

Used in

Common applications for Baxi
Residential boiler servicing — Baxi three-way valve SX0607250 replacement during annual maintenance
Commercial heating system repair — Baxi safety valve SX9950610 (7 bar) for pressure relief in high-capacity boilers
Fault diagnosis and repair — Baxi ignition electrode SX8422580 for no-ignition lockout issues
Preventive maintenance — Baxi fuse SX9950580 (2A) replacement in control panels to avoid electrical failures
Heating system retrofits — Baxi micro switch valve 3V SX5641800 for valve position sensing in older boiler models
Control board upgrade — Baxi circuit board SX5657840 (superseded by JJJ005678220) for boiler control system replacement
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Baxi Products

3G Electric supplies Baxi boiler spare parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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