11 51 7 840 403Pulley
E46 M3, M3 CSL · one of 2 types
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Inspected and graded before it's listed · 30-day returns
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Fits E46 M3 2000–03 — S54 engine
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Other types · 2 in all
Callout 04 on BMW’s drawing “COOLING SYSTEM-FAN/FAN COUPLING”. Open the drawing →
Pulley — a genuine BMW part, number 11 51 7 840 403. You will find it under Engine (Coolant pump with drive). It supersedes the older number 11 51 7 830 704, so a part carrying that number is the same part.
Fits E46 M3 (2001–2006), coupe and convertible, with the S54 engine.
BMW draws it on 2 drawings, among them two Cooling System-Fan/Fan Coupling drawings. It weighs about 210 g (0.5 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.
11 51 7 840 403currentOut of stock11 51 7 830 704replaced by 11 51 7 840 403
The other parts on BMW’s drawing “COOLING SYSTEM-FAN/FAN COUPLING”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| 01 | Fan 11 blade | Out of stock | Request |
| 02 | Fan coupling2 numbers at this callout | Out of stock | Request |
| 03 | Fillister head screw2 numbers at this callout | Out of stock | Request |
| 04 | Pulley · this part2 numbers at this callout | Out of stock | |
| 05 | Hex Bolt with washer3 numbers at this callout | Out of stock | Request |
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