Parts And Parameters Been Replaced And Or Changed During Sprint Parc Fermé
United States Grand Prix · 2025 · 18 October 2025 · Doc 26
2025 UNITED STATES GRAND PRIX
17 - 19 October 2025
Technical Delegate's Report The following parts and parameters have been replaced / changed during the Parc Fermé yesterday
and today before the start of the Sprint:
McLaren Mercedes: Car 04: LHS and RHS driver's steering wheel grips Mercedes: Car 12: Chassis to ICE top hat mount
Aston Martin Aramco Mercedes:
Car 18: Steering column height spacer
Haas Ferrari: Car 87: F1 MS CDM2 unit
RHS front brake duct pushrod seal
Racing Bulls Honda RBPT: Car 06: LHS front wheel deflector
LHS and RHS lateral driver's headrest pads
Williams Mercedes:
From The FIA Formula One Technical Delegate
To The Stewards Document 26 Date 18 October 2025
Time 10:55
Car 23: Wastegate cooling duct retention clip
Car 55: ICE sump bump rubber
Kick Sauber Ferrari:
Car 27: RHS front brake drum
Car 05: RHS front wheel deflector
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.