Coil spring:31 33 6 858 423--Nanyang Tongdao Spring Co., Ltd.

Model	Engine			Type	CYL	year
BMW 7 (F01, F02, F03, F04)					2/12 - 2/15
7 (F01, F02, F03, F04) 740 d xDrive	N57S D30 B	2993	306	Saloon	6	9/09 - 2/15
7 (F01, F02, F03, F04) 730 i, Li	N52 B30 A	2996	258	Saloon	6	6/08 - 2/15
7 (F01, F02, F03, F04) 730 d xDrive	N57 D30 A	2993	211	Saloon	6	1/11 - 5/15
7 (F01, F02, F03, F04) 730 d	N57 D30 A	2993	245	Saloon	6	2/08 - 7/12
7 (F01, F02, F03, F04) 740 Li	N55 B30 A	2979	320	Saloon	6	9/12 - 2/15
7 (F01, F02, F03, F04) 730 d	N57 D30 A	2993	258	Saloon	6	7/12 - 5/15
7 (F01, F02, F03, F04) 740 d	N57 D30 B	2993	313	Saloon	6	7/12 - 2/15
7 (F01, F02, F03, F04) ActiveHybrid	N55 B30 A	2979	354	Saloon	6	5/11 - 5/15
7 (F01, F02, F03, F04) 730 d	N57 D30 A	2993	211	Saloon	6	2/08 - 5/15
7 (F01, F02, F03, F04) Active Hybrid 7	N55 B30 A	2979	320	Saloon	6	2/12 - 5/15
7 (F01, F02, F03, F04) 740 i, Li xDrive	N55 B30 A	2979	320	Saloon	6	2/12 - 2/15