What does the cryptic crossword clue "Censure lot in MG that's broken part of a vehicle (8,6)" mean?

The wordplay uses an anagram. anagram of CENSURE + LOT + IN + MG = STEERINGCOLUMN The answer is STEERINGCOLUMN.

Censure lot in MG that's broken part of a vehicle (8,6)

Daily Mail Cryptic #17143 | 1 Down | 2023-07-18 flower