Can someone please tell me where this relay is located in my car? I've looked in my trunk and under my hood but I cannot find one that is brown and has three prongs 
Have a 99 C43 with 01 E55 swap.
http://www.autohausaz.com/search/pro...FUmRfgodakUBnQ
Thank you
Have a 99 C43 with 01 E55 swap.
http://www.autohausaz.com/search/pro...FUmRfgodakUBnQ
Thank you
Senior Member
It doesnot apply to any w202s. Not too sure about estates but i looked the number up and so far only applies to R230, W221, W220, W215, W216 models accodring to EPC.
I believe this is the secondary air pump relay... no? I'm getting a P0410 error code and read this relay might be bad.
Quote:
Originally Posted by Tony_AMG
It doesnot apply to any w202s. Not too sure about estates but i looked the number up and so far only applies to R230, W221, W220, W215, W216 models accodring to EPC.
Senior Member
Wow can't remember if I ever had that code, but if I did, which i can't remember, I think I did the EGR valve / tube cleaning. Not sure about that. I looked it up for the 55 models, post 2000 and they apply to the C55, CLK55, E55, etc. there is a relay for it, but i dont think on the w202 had one.
Does the C43 have a Secondary Air Injection Relay?
Quote:
Originally Posted by Tony_AMG
Wow can't remember if I ever had that code, but if I did, which i can't remember, I think I did the EGR valve / tube cleaning. Not sure about that. I looked it up for the 55 models, post 2000 and they apply to the C55, CLK55, E55, etc. there is a relay for it, but i dont think on the w202 had one.
Senior Member
Not that particular relay. Where would it be located? if at all to look up in EPC
