This is the official Fiamma OEM replacement dome lid in white specifically designed for older (pre‑2004) 400 × 400 mm Fiamma roof vents. It's the lid only

OEM Part Number: 98683‑121

Colour: White (Ivory-toned)

Compatible Models: Early-style 400 × 400 mm Fiamma vent and Turbo Vent units (pre-2004)

Function: Replaces only the external dome cover; retains existing hinges, frame, and ventilation components

Included: Dome lid only; no additional hardware or seals

Notes: Not compatible with post‑2004 aerodynamic vent domes (e.g., 04598‑01)

Frequently Asked Questions

Q: Will this fit my 400 × 400 mm vent?
Yes, if your vent design has a flat, symmetrical dome (common on models built before 2004). It is the correct replacement for that style.

Q: What about newer vent styles?
No, this lid does not fit newer, aerodynamic lids introduced from 2004 onwards; those require part number 04598-01.

Q: Does the kit include hinges or hardware?
No, it includes only the dome lid

Q: Why is there a difference in lid shapes?
Fiamma redesigned the vent domes in 2004 for better airflow and aesthetics. This part caters to the earlier, flat style only.