11 53 1 437 040Thermostat housing with thermostat
E46 320Ci, 320i, 323Ci & more · one of 2 types
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Fits E46 320i–330i & more 1997–2003 — M52, M54 engines
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Other types · 2 in all
Callout 04 on BMW’s drawing “Waterpump - Thermostat”. Open the drawing →
Thermostat housing with thermostat — a genuine BMW part, number 11 53 1 437 040. You will find it under Engine (Thermostat and coolant lines). It supersedes the older number 11 53 1 436 823, so a part carrying that number is the same part.
Fits E46 320i, 323i, 325i, 328i and 330i (1999–2006) with the M52 or M54 engines.
BMW draws it on 2 drawings, among them two Waterpump - Thermostat drawings. It weighs about 320 g (0.7 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 53 1 437 040currentOut of stock11 53 1 436 823replaced by 11 53 1 437 040
The other parts on BMW’s drawing “Waterpump - Thermostat”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| -- | Jack SLK 2.8 ELA2 numbers at this callout | Out of stock | Request |
| 01 | Coolant pump, mechanical2 numbers at this callout | Out of stock | Request |
| 02 | O-ring | Out of stock | Request |
| 03 | Hex nut with plate | Out of stock | Request |
| 04 | Thermostat housing with thermostat · this part2 numbers at this callout | Out of stock | |
| 05 | Gasket | Out of stock | Request |
| 06 | Hex Bolt with washer | Out of stock | Request |
| 07 | Hex Bolt with washer | Out of stock | Request |
| 08 | Pulley | Out of stock | Request |
| 09 | Hex Bolt with washer | Out of stock | Request |
| 10 | Socket housing | Out of stock | Request |
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