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Sime 14 Pole With Resistor From Ser No 3846300421

Sime

Sime 14 Pole With Resistor From Ser No 3846300421

14 pole plug with resistor for Sime Ecomfort HE boilers, used from serial number 3846300421 onwards.

Manufacturer part no.
6319101
Showing prices

£35.53

£29.61 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 14 pole with resistor is a wiring connector component for Sime Ecomfort HE boilers. It is the variant specified for appliances from serial number 3846300421 onwards. The connector carries an integrated resistor as part of the boiler's electrical harness.

Signs this part needs replacing

  • Boiler repeatedly locks out or fails to fire
  • Intermittent faults traced to the wiring connector
  • Fault codes relating to the connector circuit on the boiler display
  • Burnt, brittle, corroded or heat-damaged pins and housing
  • Moisture ingress or visible damage at the plug body

Before you order

  • Confirm the boiler serial number is 3846300421 or later
  • Check the boiler model against the fit list
  • Compare the existing plug for pole count and resistor presence
  • Have the part number 6319101 to hand when ordering

Not sure which part?

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