Baxi
Baxi 5103888 NXR4I Boiler Control Panel ISR
Baxi 5103888 NXR4I ISR boiler control panel for boiler control applications.
At a glance
- Also known as 1133138
£1,050.10
£875.08 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Baxi 5103888 NXR4I ISR is a boiler control panel from Baxi. It is identified by manufacturer part number 5103888 and the NXR4I ISR designation. The panel is supplied as a boiler control component.
Before you order
- Confirm the part number 5103888 matches the control panel being replaced.
- Check that the existing control panel or appliance documentation carries the NXR4I ISR designation.
- Verify the boiler model against the appliance documentation before ordering, as no appliance fitment list is supplied for this line.
Compliance
| Alternative numbers | 1133138 |
|---|
No fitment data held for this part.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.