I think it's HPFP (high pressure fuel pump)

I warned many times in this forum ...

I wouldn't touch 135/335/535 at all.

所有跟帖： 

• both -jungnl- ♂ (54 bytes) () 11/28/2009 postreply 16:43:03

• You could face the same problem again in the near future -Roadster- ♂ (111 bytes) () 11/29/2009 postreply 10:57:51

• 可以试M3啊，操控应该更好 -我来自火星- ♂ (0 bytes) () 11/29/2009 postreply 01:06:44

• The new 535 uses single turbo with the same 300/300 -extrayida- ♂ (110 bytes) () 12/02/2009 postreply 01:43:49