- Outer brake drum diameter
- 250 mm
- Inner brake drum height
- 49 mm
- Total brake drum height
- 78 mm
- Number of Holes
- 4
In stock
Original equipment number
Brake Drum, OE 51945971. 14 compatible equivalents from 14 brands, 6 of them in stock. Prices from £26.99 to £50.99. Fits FIAT, LANCIA, ALFA ROMEO and 5 more makes.
JP GROUP 3363500300£30.99

FEBI BILSTEIN 194800£34.99
DELPHI BF366£26.99
Manufacturers list each of these parts against OE 51945971. The cheapest ones in stock come first; the full list follows, sorted by price.
UK delivery £5.99, free over £50 · We also ship from the EU to 200 countries, with no customs charges within the EU — see prices and times
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All 14 equivalents for OE 51945971: in stock with a photo first, then in stock, then the ones with a supplier price. The extra columns show only the specifications that differ between these parts.
| Brand | Number | Outer brake drum diameter [mm] | Inner brake drum height [mm] | Total brake drum height [mm] | Price | Availability |
|---|---|---|---|---|---|---|
| BF366 | 250 mm | 49 mm | 78 mm | £26.99 | In stock | |
| 3363500300 | — | 49 mm | — | £30.99 | In stock | |
| 194800 | — | — | — | £34.99 | In stock | |
| 104004 | 249 mm | 48 mm | 61 mm | £36.99 | In stock | |
| 0 986 477 109 | 249,5 mm | 48 mm | 61 mm | £37.99 | In stock | |
| 94019900 | 250 mm | 49 mm | — | £50.99 | In stock | |
| FT32016 | — | 49 mm | 61 mm | £30.99 | Out of stock | |
| 237021 | 250 mm | — | — | £30.99 | Out of stock | |
| ADBP470042 | — | — | — | £31.99 | Out of stock | |
| DB5021 | 250 mm | — | — | £32.99 | Out of stock | |
| 24.0220-3007.1 | 249,5 mm | — | — | £34.99 | Out of stock | |
| BDM1042 | 250 mm | 49 mm | — | £35.99 | Out of stock | |
| 56-00-0207C | 249,5 mm | — | — | £42.99 | Out of stock | |
| 14.7126.20 | 203 mm | 48,5 mm | 61 mm | £42.99 | Out of stock |
OE 51945971 is compatible with the following make/model combinations:
Years show when the model was built (TecDoc). Fit depends on engine and body, so check your car before you buy. Articles that fit left-hand-drive vehicles only are left out of this UK list.
Original installation position for OE 51945971. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
| Attribute | Value |
|---|---|
| max. brake drum reboring dimension [mm] | 221 |
| Outer brake drum diameter [mm] | 343 |
| Weight [kg] | 5 |
| Wheel Bolt Bore Diameter [mm] | 12,7 |
| Bore Diameter [mm] | 24 |
| Inner brake drum height [mm] | 40,5 |
| Inner brake drum height [mm] | 73 |
| max. brake drum reboring dimension [mm] | 181,2 |
| Inner brake drum height [mm] | 32 |
| Inner brake drum height [mm] | 72 |
Other original equipment numbers linked to 51945971. Each one leads to its own fitment and price page.
Only vehicle manufacturers' numbers are listed here. Other makers' equivalents are under “Compatible parts”.
Common original equipment numbers linked to replacement-part pages.