Vaillant wiring harness for ecoTEC plus (e.g. ecoTEC plus VHR 30-34/5-5 R3) 0020135162: original Vaillant spare part, type: Wiring harness. Application: Boiler (ecoTEC plus VHR 20-24/5-5). Manufacturer number: 0020135162; Instalpunt article number: 8050271.
According to the Vaillant parts lists, this part fits 20 models, including Vaillant ecoTEC plus VHR 20-24/5-5, Vaillant ecoTEC plus VHR 20-24/5-5 OT R2 and Vaillant ecoTEC plus VHR 20-24/5-5 R1. The full list is under “Fits”.
In stock: order before 14:00 and it ships the same working day; delivery within the EU usually takes 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.




