Link: https://www.bilstein.com/us/en/product/bilstein-b8/
BMW 2 Gran Tourer (F46)
Front left parts number: BIL-22-251985
Front right parts number: BIL-22-252005
Rear left/right parts number: BIL-24-251990
Pairing up with H&R Lowering Spring
Left & Right parts number 
Rear parts number 
Both rear absorbers are the same