Home / Bus / Rear Air Bag – IRIS Bus Rear Air Bag – IRIS Bus O.E. refs = SZ 135-19, SZ135-19 P02, SZ13519P02 Category: Bus Description Description Rear Air Bag Assembly for Iris Bus. Related products 1253399 DAF / OPTARE Spectra Shock Absorber – Rear B235216 B186053 BOVA Air-Bag Assembly 70321693 70321611 VOLVO Shock-Absorber B12B Front 3027423 3027213 3027113 VOLVO Shock-Absorber B10M Front