LST Power Window Regulator Rear Left For MINI Convertible R52 R57 Cabrio (2004-2015)

If your MINI Cabrio’s rear left window is acting up, don’t sweat it—this is the fix.

This LST regulator is a straight-up replacement for the original, fitting R52 and R57 models from 04 to 15.

It comes in black, made from a solid mix of metal and plastic, so it’s built to last.

The part number is FH-A1133-MIR57HL--21, and it cross-references with a bunch of OE numbers like 51377111017 and 7111017.

It’s an electric window lifter (no motor included), so it’s just the mechanism itself—perfect if you’re rebuilding the door setup.

Whether you’re a mechanic or a DIYer, this is the kind of solid auto part you want.

Think of it as the quiet hero that gets your window rolling smooth again.

All new, ready to install.