Kelsey Hayes calipers right and left #s

[604B1duster]

I noticed that a lot of places have these listed backwards or I just got lucky ?
I had bought a new pair of rotors, pads and a pair of Cardone calipers from someone.
I got 2 left calipers. No problem, still got a good deal. I’ve found it’s the pass side that is hard to find. I searched around and just found Summit had 10+ available 18-4407 Right side, and only 1 18-4406 left side so I ordered it and it is the right side, that I needed. So 18-4407 is left side
18-4406 is right side
Not sure why it seems so many places have them listed backwards, but they do.

 

[jazak5]

Yeah. Took me 4 vendors to find the correct passenger side in the right box!!!! The sellers aren't the warehouse people and no one does a hands on verification.. Never the less knowing what the hell they are looking at regardless of knowing how to tell a left from a right caliper!! spent 3 days kept returning ordering until they got it right with their own part #'s!!!