34 21 6 864 903Brake disc, ventilated
276×19 · one of 5 sizes
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WARNING: Cancer and Reproductive Harm from exposure to lead — www.P65Warnings.ca.gov P65Warnings.ca.gov
Inspected and graded before it's listed · 30-day returns
Make sure this fits your car
Fits E36 323i, 323i 2.4, 328i · E46 316i–323i 2.4 & more 1994–2004 — M52, M54 engines
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Other sizes · 5 in all
Callout 02 on BMW’s drawing “Rear wheel brake / brake disc”. Open the drawing →
Also shown on Service, brakes, Rear wheel brake, brake pad sensor.
Brake disc, ventilated — a genuine BMW part, number 34 21 6 864 903. You will find it under Brakes (Rear wheel brake). It supersedes the older number 34 21 6 855 155, so a part carrying that number is the same part.
Fits E36 323i and 328i (1996–1999), sedan, coupe, convertible and touring, with the M52 engine. Also fits E46 320i and 323i (1999–2005) with the M52 or M54 engines.
BMW draws it on 3 drawings, among them Service, brakes and Rear wheel brake / brake disc. BMW's catalog calls for two of these at each place it is fitted. It weighs about 5.4 kg (12 lb).
Out of stock. Request it and we will notify you when it is in stock.
Details
Used parts are inspected and graded: Good (minimal wear), Fair (normal wear) or Acceptable (visible wear). All fully working. Returns: 30 days if a part arrives damaged or not as described.
BMW has renumbered this part. All of these numbers are the same part.
34 21 6 864 903currentOut of stock34 21 1 162 315replaced by 34 21 6 864 90334 21 1 165 211replaced by 34 21 6 864 90334 21 6 855 155replaced by 34 21 6 864 903
The other parts on BMW’s drawing “Rear wheel brake / brake disc”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| 01 | Brake disc | Out of stock | Request |
| 02 | Brake disc, ventilated · this part7 numbers at this callout | Out of stock | |
| 03 | Inner hex bolt | Out of stock | Request |
| 04 | Protection plate left6 numbers at this callout | Out of stock | Request |
| 05 | Hex Bolt with washer | Out of stock | Request |
| 06 | Hex Bolt | Out of stock | Request |
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