BMW E90 window regulator replacement - rear driver side (DIY27)

this is a 2008 BMW 328i. the window regulators on this cars are always break. unfortunately it's very common for E90's.
⚠️ i'm not a certified auto mechanic...i just love to work on my own cars...so DIY at your own risk ✌️
always remember...safety first!
all parts you buy from FCP are Lifetime Replacement Guarantee. go check them out: www.fcpeuro.com/page/lifetime...
window regulator: www.fcpeuro.com/products/bmw-...