Details
- Length [mm]
- 145 mm
- Thread Size
- M20X1
- External Toothing wheel side
- 22
- Internal Toothing wheel side
- 22
Compare 29 brands — check fitment and order online
OE part number 21450 is a Drive shaft joint set compatible with ALPINA, BMW and other makes. Available from 29 brands, priced from £20.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Drive shaft joint set OE 21450 prices range from £20.99 to £56.99, with 29 brands offering compatible parts.
OE 21450 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| BMW | 3 (F30, F80), 3 Touring (F31), 4 Coupe (F32, F82), 4 Gran Coupe (F36) +3 |
| MERCEDES-BENZ | VITO Bus (W638), VITO Van (W638), V-CLASS (638/2) |
Choose a brand to see their compatible parts for OE 21450.
Products matched to OE number 21450.

| Attribute | Value |
|---|---|
| Internal Toothing differential side, conn. to transmission | 22 |
| Outer Diameter [mm] | 86 |
| Length 1 [mm] | 89 |
| Length [mm] | 124 |
| Length [mm] | 153,5 |
| Length [mm] | 161,5 |
| Length [mm] | 162,5 |
| Length [mm] | 181 |
| Outer Diameter [mm] | 79 |
| Length [mm] | 153 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 21450 is a manufacturer's reference code for Drive shaft joint set used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 29 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 21450.