Stop hunting forums for module names. One page that maps every popular coding to its ECU — print it, keep it in the glovebox.
Every coding below is applied over the ENET connection. F-Series module names differ slightly from G-Series S15A naming — both are shown where they diverge.
| Feature Family | F-Series Module | G-Series Module | Typical App |
|---|---|---|---|
| Start/stop memory & chimes | CAS / engine ECU | BDC / engine ECU | Bimmercode |
| Mirrors, windows, locks | FZD / doors / FRM | BDC / door modules | Bimmercode |
| Cluster displays & gauges | KOMBI | KOMBI | E-SYS |
| Video in motion & CarPlay | HU_NBT / HU_NBT_EVO | HU_MGU | Both |
| Ambient lighting | BDC / FRM | BDC | E-SYS |
| Taillights & rear fogs | FRM / REM | Lighting modules (LHM) | E-SYS |
| Transmission & drivetrain displays | EGS / DME | EGS / DME | E-SYS |
| Seats & comfort | Seat modules (SMBF) | Seat modules | Bimmercode |