vtvette

Hello all, I have a 2005 SL55 AMG with a bad accumulator and would like to change them all out. After exhaustive search I've heard people say there are 2, 3 and 4 accumulators in the system.

I'd like to get the parts ordered but first I have to confirm exactly how many I'm going to be changing!

Also, some posts refer to two different accumulators in the system and other say they area all the same?

I've found these two part numbers referenced as used on the 2005 SL:

2203270115
and
2203270215

Could someone please confirm quantity and p/n of the accumulators on my car?

I have a STARdiagnostic system on order with WIS/epc and starfinder but, I'd like to get the parts ordered ASAP.

Thanks!