hey if i got the control arms off a 07 SS balt they would be the fe5 ones right?
Yea, funny how they have different part numbers, yet are both cast aluminum and completely interchangeable.FE3
Lower control arms: 15787556/15787555
Lower control arm: 15803766/15803767
They are not the same part as far as the part number goes, but they will be completely interchangeable. As most all parts across the board on cobalts are interchangeable.