Flow Meter Wiring (L420) for DeLonghi Eletta Explore Coffee Machines

What is the flow meter wiring

The flow meter wiring is a connecting cable with plugs that links the water flow sensor to the coffee machine's control board. The flow meter measures how much water has passed through the system, and the wiring ensures that this signal reliably reaches the electronics, which use it to dose water for coffee or steam.

Signs of wear

Damaged insulation, cracked connectors, or broken wires cause an intermittent or completely missing signal from the flow meter. This results in inaccurate water dosing, an error message on the display, the coffee machine stopping brewing, or a flow meter fault being reported even though the sensor itself is fine.

Why replace this part in time

Damaged wiring can also cause short circuits or improper behavior of other components connected to the same circuit. Replacing the cable is a simpler and cheaper fix than dealing with a damaged control board later on.

How to choose the right part

The wiring varies in length and connector shape depending on the specific coffee machine model, so check the compatibility table on the product page before purchasing.

Compatible with

• ECAM450.55.G EX:4 Eletta Explore
• ECAM450.65.G EX:4 Eletta Explore
• ECAM450.65.S EX:4 Eletta Explore
• ECAM450.86.T EX:4 Eletta Explore
• ECAM452.67.G EX:4 Eletta Explore
• ECAM450.55.G Eletta Explore
• ECAM450.55.S Eletta Explore
• ECAM450.76.T Eletta Explore