Brake Disc3421 686 490
BMW OE number, as listed in aftermarket supplier catalogues. Compare listings for this exact number, then confirm the part number and vehicle fitment before ordering.
Repair guide: How to replace brake discs
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Aftermarket part numbers
Supplier articles whose catalogue lists 3421 686 490. Check the supplier’s own restrictions before ordering.
What these parts’ suppliers state
Each value belongs to the part number beside it, not to the OE number: parts that list one OE number can differ. Where your vehicle manufacturer gives a value, it takes precedence.
| Specification | Value and the part numbers stating it |
|---|---|
| Brake Disc Type |
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| Brake Disc Thickness |
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| Outer Diameter |
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| Height |
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| Centering Diameter |
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| Number of holes |
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| Bolt Hole Circle Ø |
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| Surface |
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| Test Mark |
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- DELPHI
- BG3041BG3041C
Vehicle fitment
Engine code and production dates decide fitment. Model name and year alone don’t.
Aftermarket parts that list 3421 686 490 fit these vehicles according to their supplier catalogues. That does not prove 3421 686 490 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.
BMW
| Model series | Production | Engine codes | HSN / TSN |
|---|---|---|---|
| 3 (E36)7 vehicles | 01/1995 – 08/2001 | M52 |
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| 3 (E46)39 vehicles | 12/1997 – 02/2007 | 19 4E 1, M43, M47, M47N, M52, M54, N40, N42, N45, N46, N46 B20A, N46 B20C |
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