Magna Steyr
Magna Steyr developed Mercedes-Benz's "4Matic" all-wheel drive ( AWD ) system , and was the sole manufacturer of all E-Class 4Matic models between 1996 and 2006 . 
<triplet> 4Matic <subj> Mercedes-Benz <obj> owned by <triplet> E-Class <subj> Mercedes-Benz <obj> manufacturer