There should be a NAGS chart out there somewhere...ok from my 68 Chrysler "special collision parts issue"...2664426(NAGS W658)...2 and 4 door sedan and wagon....2664428(NAGS W657)...2dr hardtop, 4 door hardtop, and convertible...2664210(NAGS W692)...2dr fastop and vip...tinted versions had...