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Biasi Temperature/Pressure Gauge Spring BI1475107

Biasi

Biasi Temperature/Pressure Gauge Spring BI1475107

Spring for the temperature/pressure gauge on Biasi Parva M90 boilers manufactured up to April 2002.

At a glance

  • Also known as 1650437
Manufacturer part no.
BI1475107
GC number
E83-143
Showing prices

£8.94

£7.45 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Biasi BI1475107 is a spring for the temperature/pressure gauge assembly used on Biasi Parva M90 boilers. It forms part of the gauge mechanism that displays system temperature and pressure to the engineer or homeowner. This version applies to appliances manufactured up to April 2002.

Signs this part needs replacing

  • The gauge needle sits at zero or fails to move as system pressure changes
  • The needle sticks, jumps or gives inconsistent readings
  • The gauge reads inaccurately against a known system pressure
  • Visible corrosion, distortion or breakage of the spring within the gauge assembly
  • The needle does not return smoothly when pressure is released

Before you order

  • Confirm your appliance is a Biasi Parva M90 model listed in the Fits section
  • Check the appliance's manufacture date falls before April 2002, as this spring suits units built up to that point
  • Inspect the gauge assembly to confirm the spring is the failed component rather than the gauge head or capillary

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.