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Sime Main Burner Nozzle 5.20mm LPG 6274127

Sime

Sime Main Burner Nozzle 5.20mm LPG 6274127

Main burner nozzle for Sime gas boilers, 5.20mm size for LPG fuel, part number 6274127.

At a glance

  • Also known as 2042532
Manufacturer part no.
6274127
Showing prices

£10.90

£9.08 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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 Sime 6274127 is a main burner nozzle with a 5.20 mm orifice, designed for LPG-fuelled Sime gas boilers. It meters the gas supply to the main burner, ensuring correct combustion in appliances from the Murelle, Format and Economy ranges.

Signs this part needs replacing

  • Burner flame appears yellow or lazy instead of blue
  • Soot deposits around the burner or heat exchanger
  • Boiler fails to ignite or locks out
  • Reduced heating output or inconsistent performance
  • Increased gas consumption

Before you order

  • Confirm your boiler model is listed in the Fits section
  • Verify the appliance is set up for LPG fuel
  • Check the existing nozzle size is 5.20 mm
  • Ensure the part number 6274127 matches your requirement

Not sure which part?

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