18 40 7 506 778Flat gasket
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Inspected and graded before it's listed · 30-day returns
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Fits E46 316i, 316ti, 318i, 318ti 2001–04
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Callout 02 on BMW’s drawing “Exhaust manifold with catalyst”. Open the drawing →
Also shown on Exhaust manifold.
Sold in these kits
This is a genuine BMW flat gasket, part number 18 40 7 506 778. You will find it under Exhaust (Other Exhaust system parts).
Fits E46 316i, 316ti, 318i and 318ti (2001–2004) with the N40, N42, N45 or N46 engines.
BMW draws it on 4 drawings, among them Exhaust manifold and Exhaust manifold with catalyst. It weighs about 30 g (under 0.1 lb). It also comes in BMW kits Gasket set cylinder head asbestos free (11 12 0 143 667) and Gasket set cylinder head asbestos free (11 12 0 308 857).
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.
The other parts on BMW’s drawing “Exhaust manifold with catalyst”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| -- | Hex nut | Out of stock | Request |
| 01 | Rmfd exhaust manifold with catalyst4 numbers at this callout | Out of stock | Request |
| 02 | Flat gasket · this part | Out of stock | |
| 03 | Hex nut | Out of stock | Request |
| 04 | Heat resistant plate | Out of stock | Request |
| 05 | Hex Bolt | Out of stock | Request |
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