Parts And Parameters Been Replaced And Or Changed During Parc Fermé
Monaco Grand Prix · 2025 · 25 May 2025 · Doc 45
2025 MONACO GRAND PRIX
23 - 25 May 2025
Technical Delegate's Report
The following parts and parameters have been replaced / changed during the Parc Fermé yesterday
and today:
McLaren Mercedes: Car 81: FOM microphone ICE sump foam Car 04: ICE water cooling pipe and associated Wiggins connector
Ferrari: Car 44: Front wing / nose assembly
FOM microphone Red Bull Racing Honda RBPT: Car 22: Fire extinguisher and its detonator
Mercedes: Car 63: ICE (previously used)
TC (previously used)
MGU-H (previously used) MGU-K(previously used)
ES (previously used) CE (previously used) EX (previously used) From The FIA Formula One Technical Delegate To The Stewards Document 45 Date 25 May 2025 Time 13:55
Parameter changes associated with the PU elements replacement
Car 12: LHS and RHS front outboard suspension assemblies LHS and RHS front brake duct assemblies LHS and RHS front brake calipers LHS and RHS front brake friction material Front wing / nose assembly Steering rack and column assemblies LHS rear lower forward leg and associated bolts LHS and RHS sidepods Parameter changes associated with the listed component replacement
Alpine Renault:
Car 43: LHS and RHS front disc mounting flanges LHS front brake drum
Racing Bulls Honda RBPT:
Car 06: LHS front brake drum
Car 30: RHS front lower wishbone / track rod gaiter
Williams Mercedes:
Car 23: FOM microphone Front bulkhead electronic box (LHS and RHS HIU)
Car 55: FOM microphone
Kick Sauber Ferrari:
Car 27: Front wing / nose assembly Brake line QD fitting
All above parts have been replaced with the approval of the FIA technical delegate following a written request from the team concerned, this being in accordance with Article 40.3 of the 2025 Formula One Sporting Regulations.