| Laminated contacts/spring contacts | 04 | | Flat spring contact MDK4 2.8 with cable | 12 52 0 007 252 |
| Secondary throttle housing tube ASC | -- | ... — '98, September | Flat spring contact MDK4 2.8 with cable | 12 52 0 007 252 |
| Secondary throttle housing tube ASC | -- | ... — '99, March | Flat spring contact MDK4 2.8 with cable | 12 52 0 007 252 |
| Mass air flow sensor | -- | ... — '98, September | Flat spring contact MDK4 2.8 with cable | 12 52 0 007 252 |
| Mass air flow sensor | -- | ... — '99, March | Flat spring contact MDK4 2.8 with cable | 12 52 0 007 252 |
| Steering linkage/tie rods | -- | | Flat spring contact MDK4 2.8 with cable | 12 52 0 007 252 |
| Contact system, flat-spr.contact MDK4 2.8 | 01 | | Flat spring contact MDK4 2.8 with cable | 12 52 0 007 252 |