PartsByCodespare parts by code

Gas Head

Part number (MPN)
Z3003871
Check compatibility

Type your appliance model: we compare it with the 16 appliances in our sources.

Catalogue numberChecked sources
Direct linkseBay and Amazon
Free to useNo sign-up

Parts for the same appliances

OEM Replacement Part & Compatibility Table

Brand
Guide price (£)
Not available: check the current price with the seller
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 Z3003871 fit?

The sources we checked list Z3003871 (Gas Head, Riello) for: Riello Rs38 810M 3784105, Riello Rs38 810M 3784106, Riello Rs38 810M 3784107, Riello Rs38 810M 3784108, Riello Rs38 810M 3784305, Riello Rs38 810M 3784306, Riello Rs38 810M 3784307, Riello Rs38 810M 3784308, Riello Rs38 810T1 3784115, Riello Rs38 810T1 3784116, Riello Rs38 810T1 3784117, Riello Rs38 810T1 3784118, Riello Rs38 810T1 3784315, Riello Rs38 810T1 3784316, Riello Rs38 810T1 3784317, Riello Rs38 810T1 3784318. Always check the model and serial number on the data plate before ordering.

Does Z3003871 have equivalent or superseded part numbers?

The sources we checked list no equivalents for Z3003871. Ask a Riello stockist to confirm.

What should I check before fitting Z3003871?

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.

View on eBay

Some lists are dated and the part may have been superseded.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