Appears BM have changed the part number on these brackets but still very odd the way they have numbered them,
part number 3531116179 covers two different parts as shown below
parts are both stamped 3531116179 but also stamped 1 or 2
http://www.realoem.com/bmw/enUS/show...54#35311161719
part number 3531116179 covers two different parts as shown below
parts are both stamped 3531116179 but also stamped 1 or 2
http://www.realoem.com/bmw/enUS/show...54#35311161719