I'm in need of a 2005 SRT 6 Air Pump (Bosch Part #0580000021). If anyone has one or knows who does, please advise. Thanks.

 

Here's one on a 2006 SLK55, wouldn't it fit ?

 

I hope so. I just to know so.

 

I mean.... I just need to know so.

 

Call them at that number and see if your part number is the same .....

 

Better question is why do you believe it's the secondary air pump that needs to be replaced? Sounds to me like someone got a P0410 CEL code.

 

You can even rebuild them if you have the skill set. CLICK

 

That would correct sir. If you are aware of another way, please advise. I wish I could just chunk it; but the Great State of NC won't allow it to pass inspection w/o having the "$800.00 fancy hair-dryer" in good working order.

 

You look at the relay in the RCM and fix that, it is the most likely source of the problem. First though you should tell us the symptoms, that would help a lot. The problem could just be from a poor ground or to a relay in the RCM with burnt contacts.

 

I would follow the advice given above and get the RCM repaired/replaced. A new unit from rockauto.com is around $110. Tighed1 (forum member) repairs them for a modest fee, and I do the same down here in Florida with the spares I have on hand.

 

Bought this one for my 2005 SRT6 last October $168
http://www.ebay.com/itm/262038518761?item=262038518761&viewitem=&vxp=mtr