Second Hand BMW i4 Aerial

Yes, the BMW i4 does have an aerial, though because it is a fully electric vehicle with no AM/FM tuner as standard in the traditional sense, the aerial is primarily used for DAB radio, GPS, and connected services rather than analogue reception. Depending on specification, the aerial may be a roof-mounted shark-fin unit housing multiple antenna elements. If your shark-fin housing or internal antenna is damaged, a used unit from a breaker is a practical solution.

The BMW i4 launched in late 2021 for the 2022 model year and received a facelift for the 2024 model year, which brought some exterior and interior updates. The shark-fin aerial housing sits on the roofline and its physical mounting and connector arrangement may differ across the facelift, so crossing that 2024 boundary is worth confirming with the breaker against your exact registration before buying. Within the pre-facelift cars (2022–2023), parts are more likely to be directly interchangeable, but always confirm with the breaker.

Trim level does not typically affect aerial fitment on the i4 — the shark-fin unit and its internal antennas are determined by the car's connectivity and audio specification rather than the performance variant. However, higher-specification cars may have additional antenna elements for features like wireless charging or enhanced navigation, so a breaker should confirm the connector count and spec matches your car's options before you commit. Cosmetically, the shark-fin colour may differ between trim levels, so be prepared to have it resprayed if it doesn't match your roof colour.

BMW does use common components across model lines, and the shark-fin aerial housing shape and internal antenna boards can sometimes be shared across models that use the same base architecture. However, internal connector types, antenna element counts, and software pairing mean that a direct swap from a 3 Series or iX is not guaranteed, and you should confirm with the breaker that the part number or connector layout matches your i4's specification. This is especially relevant if your car has options like BMW Live Cockpit Professional or a Harman Kardon system, which may use additional antenna inputs.

The shark-fin unit on the BMW i4 typically consists of an outer plastic cover and an internal antenna board, and breakers may be able to supply either the full assembly or just the outer housing depending on what they have stripped. If the antenna board itself is undamaged, replacing just the outer cover is the more economical route, but confirm with the breaker whether the cover alone is available and whether it separates cleanly from the antenna module. Always check whether the replacement matches your roof colour code or factor in respraying costs.

The BMW i4 facelift arrived for the 2024 model year and brought visible exterior changes that could affect how roof-mounted components are integrated, so fitment of pre-facelift aerials onto a 2024-onwards car is not something that can be confirmed without checking. You should ask the breaker to verify the part against your specific registration number to account for any changes in mounting points, connector layout, or antenna module design introduced with the facelift. Never assume cross-facelift compatibility without that confirmation.