|The number of vehicles with 3-letter fleetnumber suffixes was tripled in early 2020, with the arrival of two more Mitsubishi Outlander electric cars to join 8830MIT. First up was 9054MIT, delivered to Acton at the end of February (though first licensed in early January) and dispatched to Harrow-on-the-Hill Station in early March as a replacement for Honda 8005H. Its livery is the emergency variant of LUL, very similar to that on 8830MIT except that the lettering on the new car is the more normal 'Incident Response Vehicle'. Another difference is that the Harrow car has a light-bar. On 7th March 2020 it was found lurking in the car park next to the south entrance to Harrow-on-the-Hill Station.