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Control Knob Grey - Pack of 3 - ecoTEC Plus/ecoTEC Pro

Part number (MPN)
0020074963
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Guide price (£)
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Source
retailer parts list
checked 2026-11-06
Fitting notes

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

Compatible appliances

Always check the model and serial number on the data plate before ordering.

Frequently asked questions

Which appliances does 0020074963 fit?

The sources we checked list 0020074963 (Control Knob Grey - Pack of 3 - ecoTEC Plus/ecoTEC Pro, Vaillant) for: ETEC + 637 VU376/3-5 SYSTEM NG, ETEC+ 937 VUI 376/3-5 CBI NG, Vaillant Ecotec Plus 415, Vaillant Ecotec Plus 418, Vaillant Ecotec Plus 428, Vaillant Ecotec Plus 438, Vaillant Ecotec Plus 612 (2005-2005), Vaillant Ecotec Plus 612 (2005-2010), Vaillant Ecotec Plus 615 (2005-2005), Vaillant Ecotec Plus 615 (2005-2010), Vaillant Ecotec Plus 618 (2005-2005), Vaillant Ecotec Plus 618 (2005-2010), Vaillant Ecotec Plus 624 (2005-2005), Vaillant Ecotec Plus 624 (2005-2010), Vaillant Ecotec Plus 630 (2005-2005), Vaillant Ecotec Plus 630 (2005-2010), Vaillant Ecotec Plus 637 (2006-2010), Vaillant Ecotec Plus 824 (2005-2005), Vaillant Ecotec Plus 824 (2005-2010), Vaillant Ecotec Plus 831 (2005-2005), Vaillant Ecotec Plus 831 (2005-2010), Vaillant Ecotec Plus 837 (2006-2010), Vaillant Ecotec Plus 937 (2006-2010), Vaillant Ecotec PRO 24 (2006-2010), Vaillant Ecotec PRO 28 (2005-2010), ETEC + 630 VU 306/3-5R2 SYS NG, ETEC + 630 VU306/3-5 SYS NG, ETEC+ 831 VUW 316/3-R1 CBI NG, ETEC PLUS 618 VU186/3-5 SYS NG. Always check the model and serial number on the data plate before ordering.

Does 0020074963 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 0020074963. Ask a Vaillant stockist to confirm.

What should I check before fitting 0020074963?

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

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Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.