Which Headlight Bulb?

[keepersball]

Hi All can anyone advise on what headlight bulb is required for a QP6? (Dipped) many thanks in advance

 

[Zep]

Thread 'Intermittent n/s low beam.'
https://www.sportsmaserati.com/index.php?threads/intermittent-n-s-low-beam.34033/