Originally posted by mbshop
that battery is an alternate. use an mb88 or mb66 and it will fit.
also for those that need to use an interstate under the rear seat
interstate makes a kit so you can install a breather hose on the battery like the original.
On the website, it seems the MB88 has the same dimension as the MTP-93...anyhow, I have given up on installing any Interstate battery into the E420...I think I will just stick with OE...although I do love Interstate and their warrranty...I have their batteries in my other cars...thanx for all the help...