Brand boge part name shock absorber part number 30f91a technical specification for oe number 1k0 513 029 ft for oe number 1k0 513 029 hj for oe number 5c0 513 025 j for oe number 5c0 513 029 for oe number 5c0 513 029 b for oe number 5c0 513 029 c shock absorber mounting type bottom eye suspension for vehicles with standard chassis shock absorber type gas pressure fitting position rear axle parameter seov3013x212a shock absorber mounting type top pin shock absorber system twin tu