Lando Norris will face a 10-place grid penalty at the Belgian Grand Prix after McLaren installed a fourth power electronics unit supplied by Mercedes, exceeding the season allocation allowed for the component. This decision comes as part of McLaren’s effort to improve reliability amid ongoing challenges with power unit components.
The penalty applies to the 2026 Belgian Grand Prix at Spa-Francorchamps, where McLaren has chosen to take the grid drop strategically. Alongside the new power electronics, McLaren has also fitted the latest Mercedes internal combustion engine (ICE) specification, which has already been used by other Mercedes customers Alpine and Williams at recent races. Oscar Piastri, Norris’s teammate, will move to his third power electronics unit as part of the team’s component management for the season.
McLaren’s upgrade includes power electronics featuring reliability improvements introduced after Norris’s previous unit had been in use since the Japanese Grand Prix. The team opted to take the penalty at Spa due to the circuit’s overtaking opportunities, which could help reduce the impact of starting further back on the grid.
McLaren plans to use this fourth power electronics unit for the remainder of the season to maximise reliability and avoid further penalties. The move reflects the team’s approach to managing component usage carefully while balancing performance and reliability demands in the championship.
Mercedes customers Alpine and Williams have already introduced the updated ICE specification at Silverstone and Austria respectively, indicating a broader rollout of the latest power unit components among teams using Mercedes power units. Norris’s penalty highlights the ongoing challenges teams face in managing the limited allocation of power unit parts under current regulations.
Oscar Piastri’s move to his third power electronics unit also aligns with McLaren’s strategy to optimise component usage across both drivers. The team’s decision to take the penalty at Spa-Francorchamps is consistent with a tactical approach, given the circuit’s reputation for overtaking and the potential to recover positions during the race.
This development underscores the ongoing technical and strategic considerations teams must navigate in Formula 1®, balancing the need for reliability upgrades against the consequences of grid penalties. McLaren’s approach aims to reduce the risk of further reliability issues while managing the impact on race weekend performance.