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Control Box Assembly - GMC 4-6-8-12-15kW

Part number (MPN)
0020186183
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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 0020186183 fit?

The sources we checked list 0020186183 (Control Box Assembly - GMC 4-6-8-12-15kW, Vaillant) for: AROTHERM VWL 155/1 A 230V, GEOTHERM VWL 75/1 A 230V. Always check the model and serial number on the data plate before ordering.

Does 0020186183 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 0020186183. Ask a Vaillant stockist to confirm.

What should I check before fitting 0020186183?

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Some lists are dated and the part may have been superseded.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.