Overview of system components, electronic rear axle level control - GF32.33-P-9998RT
MODEL 251.1 /0 except CODE (489) AIRmatic (air suspension with level adjustment and adaptive damping system ADS) up to Model Year 8
| Compressor unit, component description | GF32.22-P-5103RTH |
| Level sensor, component description | GF32.31-P-5105RTH |
| Rear axle level control system control unit, component description | GF32.33-P-3400RT |
| Electronic rear axle level control valve unit, component description | GF32.33-P-4401RT |
| Contents, function description, electronic rear axle level control | GF32.33-P-0997RT |