ATC13 Transfer Case schema - repair / rebuild / overhaul parts catalog
Transfer Case application in vehicles: BMW 3; 5; 6; 7; X3; X4; X5; X7*
*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.
ATC13 Transfer Case OE numbers**:
27102385073, 27102385074, 27108089528, 27108092621, 27108098422, 27108485037, 27108485602, 27108486042, 27108487143, 27108487144, 2710862144, 27108638719, 27108638720, 27108649053, 27108649060, 27108652145, 27108655148, 27108655149, 27108656295, 27108656296, 27108663654, 27108663655, 27108664091, 27108670280, 27108670281, 27108670282, 27108670283, 27108673168, 27108673711, 27108673712, 27108673713, 27108673714, 27108677684, 27108677685, 27108677686, 27108677687, 27108678470, 27108678471, 27108678472, 27108678473, 27108680317, 27108680318, 27108684857, 27108684858, 27108684859, 27108684860, 27108687370, 27108689416, 27108697721, 27108697722, 27108697723, 27108740625, 27108740626, 27108747764, 27109469019, 27109469020, 27109470187, 27109470188, 27109895299, 27109895300
**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 |
| 1 | 27108642594 | Radial Sealing | 1 | Available in: K02 |
| 2 | Retaining Ring | 1 | ||
| 3 | Ball Bearing | 1 | Available in: K01 | |
| 4 | Retaining Ring | 1 | ||
| 5 | Housing Front | 1 | ||
| 6 | Pin | 2 | ||
| 7 | Deflector | 1 | Available in: K32 | |
| 9 | Shaft Input | 1 | ||
| 10 | Shim | 1 | ||
| 11 | M0103770, M0043439 | Chain | 1 | 36 links (2 black ones), 33mm wide (~1.3") |
| 12 | Needle Bearing | 1 | Available in: K01 | |
| 13 | Sprocket | 1 | ||
| 14 | Drum | 1 | ||
| 15 | Frictions Disc | 9 | Available in: K11 | |
| 16 | Steel Disc | 10 | Available in: K11 | |
| 17 | Plate | 1 | Available in: K11 | |
| 18 | Piston | 1 | ||
| 19 | Deflector Assembly | 1 | Available in: K32 | |
| 21 | Spring | 1 | Available in: K11 | |
| 22 | Needle Ring | 1 | Available in: K01 | |
| 23 | Actuator Ring | 1 | ||
| 24 | Ball | 3 | ||
| 25 | Actuator Ring Ball Ramp Fixed | 1 | ||
| 26 | Needle Ring | 1 | Available in: K01 | |
| 27 | Ring | 1 | ||
| 28 | Shim | 1 | ||
| 29 | Retaining Ring | 1 | ||
| 30 | Housing Rear | 1 | ||
| 31 | Screw | 10 | ||
| 32 | Ball Bearing | 2 | Available in: K01 | |
| 33 | 27108642593 | Radial Sealing | 1 | Available in: K02 |
| 34 | 27107597688 | Slinger | 1 | |
| 36 | Flange Kit Rear | 1 | Available in: K05, K05, K05 | |
| 37 | 27107599326, 6000626079, 673002346 | Seal O-ring | 1 | Available in: K05, K05, K05 |
| 38 | 27107539525, 331381LA0A, 6000626080, 673002348 | Retaining Ring | 1 | Available in: K05, K05, K05 |
| 39 | 02C2D27148, 33117525064, 473904E000, 6000626082, 673002349 | Plug | 1 | |
| 40 | Sliding Block | 2 | ||
| 41 | Deflector | 1 | Available in: K32 | |
| 42 | Shaft | 1 | Available in: K32 | |
| 45 | Sprocket Assembly | 1 | ||
| 46 | Ball Bearing | 1 | Available in: K01 | |
| 47 | 05143630AA, A2102760098 | Magnet | 1 | |
| 48 | Pin | 2 | ||
| 49 | Radial Sealing | 1 | Available in: K02, K31 | |
| 50 | Slinger | 1 | Available in: K31 | |
| 50 | Slinger | 1 | ||
| 51 | Centrifugal Disc | 1 | Available in: K31 | |
| 52 | Valve | 1 | Available in: K32 | |
| 53 | Spring | 1 | Available in: K32 | |
| 54 | Needle Bearing | 1 | Available in: K01 | |
| 55 | Shaft | 1 | ||
| 56 | Needle Bearing | 1 | Available in: K01 | |
| 57 | Retaining Ring | 1 | ||
| 58 | Retaining Ring | 1 | ||
| 59 | 27108637594 | O-ring | 1 | Available in: K02 |
| 60 | 27108637595 | O-ring | 1 | Available in: K02 |
| 61 | 27609469023 | Actuator Motor | 1 | |
| 61 | 27608747765 | Actuator Motor | 1 | |
| 62 | 27108637596 | Screw | 2 | |
| 63 | Needle Ring | 1 | Available in: K01 | |
| 64 | 27108642597 | Radial Sealing | 1 | Available in: K02 |
| 65 | Slinger | 1 | Available in: K41 | |
| 66 | Clamp | 1 | Available in: K41 | |
| K01 | Bearing Kit | 1 | ||
| K02 | Sealing Kit | 1 | ||
| K05 | 27108058653 | Flange Kit Rear | 1 | |
| K05 | 27108642592 | Flange Kit Rear | 1 | |
| K05 | 27107593440 | Flange Kit Rear | 1 | |
| K11 | Clutch Kit | 1 | ||
| K20 | Shim Set | 1 | Available in: K05, K05, K05 | |
| K31 | 27108686654 | Service Kit Slinger | 1 | |
| K32 | Plastic Parts Kit | 1 | Contains positions: 07, 19, 41, 42, 52, 53 Alternative part name: Oil deflectors set |
|
| K41 | 27108489441 | Centrifugal Discs Kit | 1 |
