C7 T0W
From Tardis Wiki, the free Doctor Who reference
C7 T0W was the number plate of a Rescue lorry that Jackie Tyler loaned from an acquaintance who owed her a favour. Mickey Smith then drove it forward with a chain hooked from the lorry to the TARDIS console, which was successful, allowing Rose Tyler to stare into the heart of the TARDIS. (TV: The Parting of the Ways)
