SEC Transfer Case schema - repair / rebuild / overhaul parts catalog
Transfer Case application in vehicles: Mercedes-Benz C-Class; E-Class; S-Class*
*For reference purposes only. When choosing spare parts, you can only rely on the OE number of your transfer case (taken from its housing) to identify its model. Otherwise, you risk ordering spare parts for a transfer case of a different revision or even a different model.
SEC Transfer Case OE numbers**:
A2032800300, A2032800600, A2032800700, A2112800100, A2112800400, A2112800500, A2112800700, A2112800800, A2112800900, A2112801000, A2202800300, A2202800600, A2202800700
**Manufacturers tend to release different revisions with numbers that may be outside this list. You can ask us for assistance if you don't find your number.
Diagram User's Guide:
- Choose the number in the schema to see all the offers containing the selected spare part.
- For some transfer cases, the item can depend on the unit's OE number - please read the info notes.
- To proceed to the spare part's detailed description, click the link with the part's name in the table below.
- If any part you're looking for seems unavailable, please don't hesitate to ask us about it.
| Pos | OEM No | Name | Quantity | Info |
| 10 | 05143678AA, A2109900151 | Flange Nut | 2 | Available in: K05, K04, K04, K05 |
| 11 | A2112820045 | Flange Front | 1 | Available in: K04, K04 |
| 11 | Flange Front | 1 | ||
| 12 | A2102820076 | Slinger | 1 | Available in: K04, K04 |
| 13 | 05143658AA, A2209970346 | Radial Sealing | 1 | Available in: K02 |
| 14 | 05143673AA, A2209810805 | Tapered Roller Bearing | 2 | Available in: K01 |
| 15 | 05143669AA | Sprocket Shaft | 1 | |
| 16 | Housing Rear | 1 | ||
| 17 | 05143632AA | Washer-sealing | 3 | Available in: K02 |
| 18 | 05143631AA | Plug | 3 | |
| 19 | 05143657AA | Socket Screw | 2 | |
| 20 | Socket Screw | 9 | ||
| 21 | 05143675AB | Thrust Washer | 1 | |
| 22 | 05143680AA | Retaining Ring | 2 | |
| 23 | A2208000975 | Differential Assembly | 1 | |
| 23 | A2035500108 | Differential Assembly | 1 | |
| 24 | A2209811710 | Needle Bearing | 1 | Available in: K01 |
| 25 | A2209811610 | Needle Bearing | 1 | Available in: K01 |
| 26 | Sprocket Shaft | 1 | ||
| 27 | 05143662AA, A2209810125 | Ball Bearing | 1 | Available in: K01 |
| 28 | 05143674AA | O-ring | 1 | Available in: K02 |
| 29 | Retaining Ring | 1 | ||
| 30 | Gearbox Case Cap | 1 | ||
| 31 | 05143659AA, 97033280300, A2209970246 | Radial Sealing | 1 | Available in: K02 |
| 32 | Slinger | 1 | Available in: K05, K05 | |
| 33 | Flange Rear | 1 | Available in: K05 | |
| 33 | Flange Rear | 1 | Available in: K05, K05 | |
| 34 | 05143672AA, A2209810705 | Tapered Roller Bearing | 2 | Available in: K01 |
| 35 | 05143668AA | Sprocket | 1 | |
| 36 | N000000004503 | Pin | 2 | |
| 37 | 05143630AA, A2102760098 | Magnet | 1 | |
| 40 | 05143660AA, A2209970046 | Radial Sealing | 1 | Available in: K02 |
| 41 | Nut | 4 | ||
| 42 | Housing Front | 1 | ||
| 43 | Socket Screw | 4 | ||
| 44 | Drive Shaft | 1 | ||
| 45 | 05143671AA | Tapered Roller Bearing | 1 | Available in: K01 |
| 46 | A2209811510 | Needle Bearing | 1 | Available in: K01 |
| 47 | Hollow Shaft | 1 | ||
| 48 | 05143670AA, A2209810605 | Tapered Roller Bearing | 1 | Available in: K01 |
| 49 | Tapping Screw | 6 | ||
| K00 | Friction Plate | 1 | ||
| K01 | Bearing Kit | 1 | ||
| K02 | Sealing Kit | 1 | ||
| K04 | Flange Kit Front | 1 | ||
| K04 | Flange Kit Front | 1 | ||
| K05 | Flange Kit Rear | 1 | ||
| K05 | Flange Kit Rear | 1 |
