Fernando Alonso will receive an additional 15-place grid penalty for new power unit components ahead of the Malaysian Grand Prix.
The McLaren driver had already received a 30-place grid penalty after taking a new power unit for Friday practice, with Honda upgrading the engine block and exhaust. The upgrades focused on reducing weight and making the parts more robust, but will be used fully by Alonso in Japan - Honda's home race - next weekend.
As a result, Alonso has reverted to a previous specification of power unit for the rest of the Malaysian Grand Prix weekend. However, the power unit has a new turbo and MGU-H, both of which are the ninth of each component and therefore carry an additional 15-place grid penalty, bringing the total penalty up to 45 places in total.
Team-mate Jenson Button was already using a previous specification of power unit but will now run the new lightweight exhaust - as Alonso will - for the rest of the race weekend.
GALLERY: Magnussen's fire at the Malaysian Grand Prix
FP2 REPORT: Hamilton hits back to lead Rosberg in FP2
Silbermann says ... Bugged by Liberty
Romain Grosjean exclusive column: Haas can build momentum for 2017
Chris Medland's 2016 Malaysian Grand Prix preview
Keep up to date with all the F1 news via Facebook and Twitter
After one of the most dramatic finales Formula 1 has seen in years, the sport’s…
Audi’s long-awaited arrival on the Formula 1 grid is edging closer, but Mattia Binotto is…
On this day in 1992, Ayrton Senna enjoyed a secret track day with Team Penske…
In 2025, we saw a defiant masterclass from a driver in an erratic Red…
The fans have spoken! Williams has unveiled testing livery chosen by its supporters for its…
Max Verstappen has reopened one of Red Bull’s most uncomfortable debates of the 2025 Formula…