2018 BMW 430i lease- good deal?

2018 430i Gran Coupe

MSRP 52065
Sell price 45655

36 months/10k

$3000 lease cash
$500 costco

Residual 57%
Money factor 0.00166

$516/month with taxes
$2323 due at signing

LA County- tax rate 9.5%

I’m new to this, let me know if there are any other details that would help to evaluate it better.

Also, does anyone know how to get an OL Code?