Parts And Parameters Been Replaced And Or Changed During Parc Ferme
Azerbaijan Grand Prix · 2026 · 26 September 2026 · Doc 57
2026 AZERBAIJAN GRAND PRIX
24 - 26 September 2026
Technical Delegate's Report The following parts and parameters have been replaced / changed during the Parc Fermé yesterday
and today:
McLaren Mercedes: Car 81: Steering wheel Mercedes: Car 63: LHS and RHS front inner brake drum ducts Car 12: LHS front suspension assembly
LHS front brake caliper
Front brake friction material (axle set)
Steering column assembly Steering rack assembly Forward plank section LHS front brake duct assembly Front wing / nosebox assembly Red Bull Racing RB Ford: Car 03: LHS and RHS fuel lift pump assemblies ICE (new) TC (new) EXH (new) ANC (new)
Parameter changes associated with the PU elements replacement
From The FIA Formula 1 Technical Delegate To The Stewards Document 57 Date 26 September 2026 Time 13:50
Car 06: Clutch shaft torque sensor and associated SCM
Ferrari:
Car 16: LHS floor board brace
Atlassian Williams Mercedes:
Car 23: Gearbox control hydraulics and rotac actuator set Parameter changes associated with the gearbox control hydraulics replacement TPMS ECU
Racing Bulls RB Ford:
Car 41: ICE (previously used) TC (previously used EXH (previously used) Parameter changes associated with the PU elements replacement RHS cooling radiator
Car 30: Headrest
Aston Martin Aramco Honda:
Car 18: ICE water system radiator RHS front pushrod
Audi:
Car 27: Gearbox assembly Gearbox control hydraulics BBW Rear brake friction material Parameter changes associated with the above listed elements replacement Gearbox oil heat exchanger QD fittings and associated hoses
Alpine Mercedes:
Car 43: ICE sump bumper protection plate
Cadillac Ferrari:
Car 11: LHS roll laser lens
Car 77: Front ride height laser lens LHS front drum seal
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 B3.5.4 of the 2026 Formula One Sporting Regulations.