Shop › BMW E30 E34 E32 E36 Rear Axle Trailing Arm Subframe Hex Bolt x4 33321136406 Image 1 of 2 Image 2 of 2 BMW E30 E34 E32 E36 Rear Axle Trailing Arm Subframe Hex Bolt x4 33321136406 $39.99 BMW E30 E34 E32 E36 Rear Axle Trailing Arm Subframe Hex Bolt x4 33321136406 Removed from 1995 525i. Add To Cart Added! BMW E30 E34 E32 E36 Rear Axle Trailing Arm Subframe Hex Bolt x4 33321136406 Removed from 1995 525i.