Coolant expansion tank for BMW E90 / E91 / E92 / E93

Coolant buffer tank,

For E90 & E91:
- 316 i N43, N45 & N45N (E90 only)
- 318 i N43, N46 & N46N
- 320 i N43, N46 & N46N
- 320 si N45 (E90 only)
- 323 i N52 & N52N
- 325 i/xi N52, N52N & N53
- 328 i N51 (E90 only)
- 330 i N52, N52N & N53
- 330 xi N52 & N53
- 335 i/xi N54

For E92:
- 316 i N43
- 320 i N43 & N46
- 323 i N52N
- 325 i/xi N52N & N53
- 330 i/xi N52N & N53
- 335 i/xi N54

For E93:
- 320 i N43 & N46N
- 323 i N52N
- 325 i N52N & N53
- 328 i N51
- 330 i N52N & N53
- 335 i N54 Does not include cap BC54814