11 21 7 786 998Alcan piston
83.950 mm(0) · E46 330d, 330xd · one of 9 sizes
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Inspected and graded before it's listed · 30-day returns
Make sure this fits your car
Fits E46 330d 1999–2001 — M57 engine
Select your vehicle to check fitmentSee all 13 fitting cars
Other sizes · 9 in all
- 83.950 mm(0) · E46 320Cd, 320d, 320td & moreOut of stock
- 83.955 mm(0)Out of stock
- 84.030 mm(00) · E46 318d, 320dOut of stock
- 84.030 mm(00) · E46 320Cd, 320d, 320td & moreOut of stock
- 84.030 mm(00) · E46 330d, 330xdOut of stock
- 84.200 mm(+0.25) · E46 318d, 320dOut of stock
- 84.200 mm(+0.25) · E46 320Cd, 320d, 320td & moreOut of stock
- 84.200 mm(+0.25) · E46 330d, 330xdOut of stock
Callout 01 on BMW’s drawing “Crankshaft-Pistons”. Open the drawing →
Genuine BMW part 11 21 7 786 998: Alcan piston. You will find it under Engine (Crankshaft with bearing). It supersedes the older number 11 25 2 247 868, so a part carrying that number is the same part.
Fits E46 330d (1999–2001), sedan and touring, with the M57 engine.
BMW draws it on the Crankshaft-Pistons drawing. BMW's catalog calls for six of these at each place it is fitted. It weighs about 880 g (1.9 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 21 7 786 998currentOut of stock11 25 2 247 868replaced by 11 21 7 786 998
The other parts on BMW’s drawing “Crankshaft-Pistons”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| -- | Piston18 numbers at this callout | Out of stock | Request |
| 01 | Alcan piston · this part30 numbers at this callout | Out of stock | |
| 02 | Lock Ring2 numbers at this callout | Out of stock | Request |
| 03 | Repair kit piston rings23 numbers at this callout | Out of stock | Request |
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