Well, that was £1,200 well spent. OEM torque-converter plus removal of the sump and a clean, followed by some time running on bypass. Even paying attention, it is difficult to tell when it changes gear. (Perhaps unsurprisingly) much better than the improvement when I had it flushed a couple of years ago.

That's actually a surprisingly reasonable cost for a new TC and a flush - assuming that included labour, of course!  2014 BMW 530d Touring, 2006 BMW 650i, 2018 Mini Cooper S

Yep, all-in. My local indie recommended them (Automatic Gearbox Services in Hove) as they would probably be quicker and cheaper than if he did it. A 'proper' old-school garage that doesn't have flashy showrooms to pay for, smells of hot oil and the mechanics are in blue overalls!

Great news Hugh

Glad you got it sorted. Kev

MY2014 L405 RR Vogue SE 4.4 SDV8 in Corris Grey
MY2010 L320 RRS HSE 3.0 TDV6 in Stornoway Grey

Nice one Hugh!  2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed