ATC300 Transfer Case schema - repair / rebuild / overhaul parts catalog
Transfer Case application in vehicles: BMW 3; 5*
*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.
ATC300 Transfer Case OE numbers**:
27107546677, 27107548666, 27107549030, 27107552701, 27107599690, 27107599691, 27107599693, 27107613152, 27107613153
**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 | 02C2D27145, 27107539262, 473524E000, 673002353 | Radial Sealing | 1 | Available in: K00, K02, K32, K33, K34 |
| 2 | Retaining Ring | 1 | ||
| 3 | Ball Bearing | 1 | Available in: K00, K01, K32, K33, K34 | |
| 4 | Retaining Ring | 1 | ||
| 5 | Housing Front | 1 | ||
| 6 | Pin | 2 | ||
| 7 | 27107537630 | O-ring | 1 | Available in: K00, K02, K32, K33, K34 |
| 8 | Main Shaft Assembly | 1 | ||
| 9 | Needle Bearing | 1 | Available in: K00, K01, K32, K33, K34 | |
| 12 | Thrust Washer | 1 | Available in: K00, K32, K33, K34 | |
| 14 | Drum | 1 | ||
| 16 | Housing Rear | 1 | ||
| 17 | Vent Pipe | 1 | ||
| 18 | Ball Bearing | 1 | Available in: K00, K01, K32, K33, K34 | |
| 19 | Retaining Ring | 1 | ||
| 20 | 27107546667, 673002344, A0159973446 | Radial Sealing | 1 | Available in: K00, K02, K32, K33, K34 |
| 21 | 27107558255 | Flange Rear | 1 | Available in: K05 |
| 23 | 27107539525, 331381LA0A, 6000626080, 673002348 | Retaining Ring | 1 | Available in: K00, K05, K32, K33, K34 |
| 27 | Tapping Screw | 8 | ||
| 28 | Tapping Screw | 7 | ||
| 29 | Taper Roller Bearing | 1 | Available in: K00, K01, K32, K33, K34 | |
| 30 | Thrust Washer | 1 | ||
| 31 | Actuator Cam | 1 | ||
| 32 | Oil Plate Housing Front | 1 | ||
| 33 | Intermediate Gear | 1 | ||
| 34 | Oil Plate Housing Rear | 1 | ||
| 35 | Taper Roller Bearing | 1 | Available in: K00, K01, K32, K33, K34 | |
| 36 | Clip | 1 | ||
| 37 | 05143630AA, A2102760098 | Magnet | 1 | |
| 38 | Pin | 2 | ||
| 39 | 02C2D27148, 33117525064, 473904E000, 6000626082, 673002349 | Plug | 2 | Available in: K00, K32, K33, K34 |
| 40 | 27107539266 | Radial Sealing | 1 | Available in: K00, K02, K32, K33, K34 |
| 41 | Flange Front | 1 | Available in: K04 | |
| 42 | 27107537665 | Slinger | 1 | Available in: K04 |
| 43 | Ball Bearing | 2 | Available in: K00, K01, K32, K33, K34 | |
| 44 | Gear Front Output | 1 | ||
| 45 | 27107546679 | Snap Ring | 1 | Available in: K04 |
| 46 | Snap Ring | 1 | Available in: K00, K32, K33, K34 | |
| 47 | Thrust Washer | 1 | ||
| 49 | 27107537631 | O-ring | 1 | Available in: K00, K02, K05, K32, K33, K34 |
| 50 | Needle Bearing | 1 | Available in: K00, K01, K32, K33, K34 | |
| 51 | 22313422956 | Mounting | 1 | |
| 51 | 22316773125 | Mounting | 1 | |
| 70 | Needle Sleeve | 1 | Available in: K00, K18, K32, K33, K34 | |
| 71 | Spur Gear | 1 | Available in: K18 | |
| 72 | Needle Ring Axial | 2 | Available in: K00, K18, K32, K33, K31, K34 | |
| 73 | 8513220128 | Actuator Ring | 1 | Alternative part names: Lever, Arm, Grip. Available in: K18 |
| 74 | Ball | 5 | Available in: K18 | |
| 75 | 8513220138 | Actuator Ring | 1 | Alternative part names: Lever, Arm, Grip. Available in: K18, K33, K31, K34 |
| 76 | Piston | 1 | Available in: K18, K33, K31, K34 | |
| 77 | Disk Spring | 4 | Available in: K00, K18, K32, K33, K31, K34 | |
| 78 | Shim Set | 1 | Available in: K00, K18, K32, K33, K34 | |
| 79 | Torque Transfer Shim | 6 | Available in: K00, K19, K18, K32, K33, K34 | |
| 80 | Steel Plate | 7 | Available in: K00, K19, K18, K32, K33, K34 | |
| 81 | Hub | 1 | Available in: K18 | |
| 82 | Retaining Ring | 1 | Available in: K00, K18, K32, K33, K34 | |
| 83 | Needle Bearing | 1 | Available in: K00, K18, K32, K33, K34 | |
| 84 | Axial Needle Roller Bearing | 1 | Available in: K00, K18, K32, K33, K34 | |
| 90 | Oil Pump | 1 | Available in: K00, K15, K32, K33, K34 | |
| 91 | Clamp | 1 | Available in: K00, K15, K32, K33, K34 | |
| 92 | Suction Pipe | 1 | Available in: K15 | |
| K00 | Repair Kit | 1 | ||
| K01 | Bearing Kit | 1 | ||
| K02 | Sealing Kit | 1 | Available in: K33, K31 | |
| K03 | 27107546671 | Actuator Kit | 1 | Available in: K00, K34 |
| K04 | 27107548115 | Flange Kit Front | 1 | |
| K05 | 27107548116 | Flange Kit Rear | 1 | |
| K15 | Oil Pump Assembly | 1 | ||
| K18 | 8513220138 , 8513220128 | Sprocket Assembly | 1 | Contains parts: 8513220138 and 8513220128 This is a brand new, ready-to-install factory-adjusted clutch (drive sprocket). Includes lever 8513220138. |
| K19 | Clutch Kit | 1 | ||
| K20 | 27107546670 | Shim Set | 1 | Available in: K05 |
| K31 | 8513220138 | Clutch Repair Kit | 1 | |
| K32 | Standard Repair Kit W/o Actuator | 1 | ||
| K33 | 8513220138 | Extended Repair Kit W/o Actuator | 1 | Contains positions #75 Grip/Arm 8513220138 and #76 Piston Attention: This repair kit includes Piston #76 and Actuator ring (grip, arm) #75. The actuator motor is NOT INCLUDED. |
| K34 | 8513220138 | Extended Repair Kit | 1 | Contains positions #75 Grip/Arm 8513220138 and #76 Piston Attention: This repair kit includes Piston #76 and Actuator ring (grip, arm) #75 |
