Found somewhere, now I don't recall where.
ARI.18124/1 – Marconi RWR for Panavia Tornado GR.4 (IDS Inter-Diction Strike)
ARI.18241 – Marconi Hermes RWR for Panavia Tornado F.2/F.3
ARI 23246/1 - Sky Shadow ECM Pod, Tornado GR.1/4
ARI.23246/1 – BG725/ Sky Shadow ECM pods fitted to Panavia Tornado GR.1, developed to meet ASR.853
ARI 18227/3 ILS Tornado GR.1/F.2/F.3
ARI 23265 Radar Altimeter Tornado GR.1/F.2/F.3
ARI 23266 Tacan Tornado GR.1/F.2/F.3
ARI 23267/1 Communications Control Tornado GR.1/F.2/F.3
ARI 23268 V/UHF Radio & Homer Tornado GR.1/F.2/F.3
ARI 23269 Emergency UHF Radio Tornado GR.1/F.2/F.3
ARI 23270 HF/SSB Tornado GR.1/F.2/F.3
ARI 23271 Cockpit Voice Recorder Tornado GR.1/F.2/F.3
ARI 23273 Terrain Following Radar Tornado GR.1/4
ARI 23274 Ground Mapping Radar Tornado GR.1/4
ARI 23275 IFF/SSR Tornado GR.1/F.2/F.3
ARI 23280 Central Suppression Unit Tornado GR.1/F.2/F.3
ARI 23284 Radar Homing and Warning Receiver Tornado GR.1
ARI 5984 AI.24 Foxhunter Radar Tornado F.2/3
ARI 5987/2 IFF Interrogator Tornado F.2/3
