| No. | Part nr. | Description | Add info. | Qty. |
|---|
| 1 | 13720043032 | Air filter (Knecht FL7058) complete | R50 (1955/56) | 1 |
| 13720043033 | Air filter (Knecht LP402) complete | R50, R50/2, R60, R60/2, R69 | 1 |
| 2 | 13721250314 | Air filter (Knecht LP492) complete | R50/2, R50S, R60/2, R69S | 1 |
| 3 | 13720043157 | Attaching screw L=122 mm | R50, R50/2, R60, R60/2, R69 | 1 |
| 4 | 13720043171 | Filter cover | R50, R50/2, R60, R60/2, R69 | 1 |
| 5 | 13720043152 | Rubber ring | R50, R60, R69 | 1 |
| 6 | 13720043536 | Seal rubber | R50, R50/2, R60, R60/2, R69 | 2 |
| 7 | 13720043524 | Air fliter insert | R50, R50/2, R60, R60/2, R69 | 1 |
| 9 | v13720043170 | Filter lower part | R50, R50/2, R60, R60/2, R69 | 1 |
| 10 | 13720043119 | Gasket | | 1 |
| 11 | 13720043167 | Attaching screw L=117 mm | R50S, R69S | 1 |
| x | 07119931066 | Washer 8,4 | R50S, R69S | 1 |
| 12 | 13720043150 | Filter cover | R50S, R69S | 1 |
| 13 | 13720043154 | Seal rubber | R50S, R69S | 1 |
| 14 | 13720043146 | Air filter insert | R50S, R69S | 1 |
| 15 | 13720043151 | Bottom ring | R50S, R69S | 1 |
| 16 | 07119921056 | Hex nut BM 6 | R50S, R69S | 1 |
| 17 | 07119913425 | Screw M6 x 10 | | 1 |
| 18 | 11150043136 | Clamping spring | | 1 |
| 19 | 11150043140 | Filter insert | | 1 |
| 19a | 07119963493 | Gasket ring | | 1 |
| 20 | 11610043162 | Rubber ring | R69, R69S | 2 |
| 21 | 11610043166 | Stop ring | R69, R69S | 2 |
| 22 | 11610043161 | Sleeve | R50, R50/2, R50S, R60, R60/2 | 2 |
| 23 | 11610043174 | Air pipe – left | R50, R50/2 | 1 |
| 11610043175 | Air pipe – right | R50, R50/2 | 1 |
| 11610043176 | Air pipe – left | R50S | 1 |
| 11610043177 | Air pipe – right | R50S | 1 |
| 11610043182 | Air pipe – left | R60, R60/2 | 1 |
| 11610043183 | Air pipe – right | R60, R60/2 | 1 |
| 11610043178 | Air pipe – left | R69, R69S | 1 |
| 11610043179 | Air pipe – right | R69, R69S | 1 |
| 24 | 11610043163 | Gasket ring | R50, R50/2, R50S, R60, R60/2 | 2 |
| 11610043165 | Gasket ring | R69, R69S | 2 |
