FIA approves parc fermé component changes on six cars at Singapore GP
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Jo Bauer approved team-requested component changes on six cars during parc fermé at the 2026 Singapore Grand Prix.
Jo Bauer, the FIA Formula 1 technical delegate, approved component changes on six cars during parc fermé at the 2026 Singapore Grand Prix after written requests from the teams. The teams carried out the work on Saturday and Sunday under Article B3.5.4 of the 2026 Formula One Sporting Regulations.
Mercedes replaced a right-front brake-duct bypass on car 63, along with an energy store (ES) and control electronics (CE). The ES and CE had both been used previously.
Alpine replaced four components on car 10: a right-rear outboard suspension assembly, a right-front wheel-nut retention device, a steering-rack assembly and the steering wheel. It also replaced the right-rear outboard suspension assembly and both right-front wishbones—the upper and lower suspension arms—on car 43.
Williams replaced the RIS transponder harness—the wiring for the transponder—on car 23. Racing Bulls replaced a gearbox barrel potentiometer on car 41, while Audi replaced six ignition coils on car 05.
Sources 01
- PRIMARY SOURCEDoc 82 - Parts and Parameters been replaced and or changed during Race Parc FermeFIA F1 decision documents
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