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Burner Flange (G5BF)

Part number (MPN)
RBS119

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

  • Riello G3Bf 490T52 3749052
  • Riello G5Bf 489T56 3748956
  • Riello G5Bf 489T57 3748957
  • Riello G5Bf 491T56 3749156
  • RDB2.2 FIREBIRD C20 70K BURNER
  • RDB2.2 FIREBIRD C26 90K BURNER
  • RDB2.2 FIREBRD C35 120K BURNER

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

Frequently asked questions

Which appliances does RBS119 fit?

The sources we checked list RBS119 (Burner Flange (G5BF), Riello) for: Riello G3Bf 490T52 3749052, Riello G5Bf 489T56 3748956, Riello G5Bf 489T57 3748957, Riello G5Bf 491T56 3749156, RDB2.2 FIREBIRD C20 70K BURNER, RDB2.2 FIREBIRD C26 90K BURNER, RDB2.2 FIREBRD C35 120K BURNER. Always check the model and serial number on the data plate before ordering.

Does RBS119 have equivalent or superseded part numbers?

The sources we checked list no equivalents for RBS119. Ask a Riello stockist to confirm.

What should I check before fitting RBS119?

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.

Related parts

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Some lists are dated and the part may have been superseded.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