---
product_id: 214222629
title: "Thermostat For BMW 1999-2006 E46 E39 X5 X3 Z3 Z4 323ci 325i 325xi 330i 525i 530i Thermostat,Thermostat Housing Assembly Replace# 11537509227 11530139877 11531437040 11531436823"
brand: "kako"
price: "7780 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/214222629-thermostat-for-bmw-1999-2006-e46-e39-x5-x3-z3
store_origin: IS
region: Iceland
---

# Precision temp control OEM exact fit Wide BMW model compatibility Thermostat For BMW 1999-2006 E46 E39 X5 X3 Z3 Z4 323ci 325i 325xi 330i 525i 530i Thermostat,Thermostat Housing Assembly Replace# 11537509227 11530139877 11531437040 11531436823

**Brand:** kako
**Price:** 7780 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your BMW cool, calm, and commanding on every drive!

## Quick Answers

- **What is this?** Thermostat For BMW 1999-2006 E46 E39 X5 X3 Z3 Z4 323ci 325i 325xi 330i 525i 530i Thermostat,Thermostat Housing Assembly Replace# 11537509227 11530139877 11531437040 11531436823 by kako
- **How much does it cost?** 7780 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/214222629-thermostat-for-bmw-1999-2006-e46-e39-x5-x3-z3)

## Best For

- kako enthusiasts

## Why This Product

- Trusted kako brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless OEM Replacement:** Direct-fit thermostat housing with genuine BMW part numbers for hassle-free installation.
- • **Broad Model Compatibility:** Fits a wide range of BMW models from 1999 to 2006 including E46, E39, X3, X5, Z3, and Z4 series.
- • **Trusted Support & Warranty:** Backed by responsive customer service and a 60-day satisfaction guarantee for peace of mind.
- • **Durability Meets Performance:** Crafted from high-quality materials to enhance longevity and resist leaks under extreme conditions.
- • **Engine-Optimized Temperature Control:** Keeps your BMW running cool under pressure, preventing overheating and engine hiccups.

## Overview

This BMW OEM thermostat and housing assembly is engineered for precise temperature regulation across multiple BMW models (1999-2006). Designed for direct replacement with high-quality materials, it ensures durability, prevents engine overheating, and maintains optimal performance. Compatible with key BMW series including E46, E39, X3, X5, Z3, and Z4, it’s the essential upgrade for any discerning BMW owner aiming to avoid costly engine issues.

## Description

Thermostat controls the temperature levels depending on the vehicle's driving conditions/ load,Fix the check engine light issue and no engine hiccups problem and engine overheating or over-cooling problem.  Thermostat and housing assembly made of High-quality materials,enhance performance and improved durability and resistance.Easy installation and High sealing,direct replacement.  Replacement OEM Number:11531437040, 11531436823, 11537509227, 11530139877, 11 53 0 139 877, 11 53 7 509 227, 11 53 1 437 040, 11 53 1 436 823.  Compatible with the following models:  1999-2000 BMW 323i 2.5L  2000 BMW 323Ci 2.5L  2001-2006 BMW 325Ci 2.5L  2001-2005 BMW 325i 2.5L  2001-2005 BMW 325xi 2.5L  2000 BMW 328Ci 2.8L  1999-2000 BMW 328i 2.8L  2001-2006 BMW 330Ci 3.0L  2001-2005 BMW 330i 3.0L  2001-2005 BMW 330xi 3.0L  2001-2005 BMW 525i 2.5L  1999-2000 BMW 528i 2.8L  2001-2005 BMW 530i 3.0L  2004-2005 BMW X3 2.5L  2004-2006 BMW X3 3.0L  1999-2002 BMW Z3 2.5L  1999-2000 BMW Z3 2.8L  2001-2002 BMW Z3 3.0L  2003-2005 BMW Z4 2.5L  2003-2005 BMW Z4 3.0L  2001-2006 BMW X5 3.0L

## Features

- Excellent Performance: Our engine coolant thermostat housing is made of high-quality materials, improving performance, improving durability and tolerance better to help you repair leaking thermostat housings and correct engine overheating due to thermostat failure
- Wide Compatibility: Our thermostat for bmw is compatibility with 2001-2005 BMW 325i 325xi 330i 330xi 525i 530i,2000 BMW 323Ci 2.5L,1999-2000 BMW 323i 2.5L, 2001-2006 BMW 325Ci 2.5L, 2004-2005 BMW X3 2.5L, 2004-2006 BMW X3 3.0L, 2001-2006 BMW X5 3.0L,1999-2002 BMW Z3 2.5L,1999-2000 BMW Z3 2.8L, 2001-2002 BMW Z3 3.0L, 2003-2005 BMW Z4 2.5L, 2003-2005 BMW Z4 3.0L
- Replacement Part Number: Our thermostat replace original equipment part number: 11531437040, 11531436823, 11537509227, 11530139877, 1 53 0 139 877, 11 53 7 509 227, 11 53 1 437 040, 11 53 1 436 823. Other Part Number:1430825, 14602, 256101, 432697D,4326.97D
- Universal Thermostat for BMW: Our thermostat for bmw is universal, thermostat direct replacement for bmw 325i thermostat, for bmw e46 thermostat, for bmw x3 thermostat, for bmw 330ci thermostat, for bmw e39 thermostat, for bmw 325ci thermostat, bmw 323i thermostat, for bmw 530i thermostat, for bmw x5 thermostat, for bmw z4 thermostat, for bmw 325xi thermostat, for bmw 325xi thermostat, forbmw m54 thermostat, for bmw 328i thermostat, for bmw 323i thermostat, for bmw x3 3.0 thermostat
- Quality Service: We are committed to providing satisfactory service. If you have any questions or concerns about our thermostat housing for bmw within 60 days of purchase and use, please contact us for the best possible solution

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BMW OEM |
| Brand | KAKO |
| Model | 11537509227 Thermostat |
| Item Weight | 14.4 ounces |
| Package Dimensions | 7.95 x 5.94 x 4.29 inches |
| Item model number | 11537509227 11530139877 |
| Manufacturer Part Number | 11531437040 |

## Images

![Thermostat For BMW 1999-2006 E46 E39 X5 X3 Z3 Z4 323ci 325i 325xi 330i 525i 530i Thermostat,Thermostat Housing Assembly Replace# 11537509227 11530139877 11531437040 11531436823 - Image 1](https://m.media-amazon.com/images/I/61UMMNWuLdL.jpg)
![Thermostat For BMW 1999-2006 E46 E39 X5 X3 Z3 Z4 323ci 325i 325xi 330i 525i 530i Thermostat,Thermostat Housing Assembly Replace# 11537509227 11530139877 11531437040 11531436823 - Image 2](https://m.media-amazon.com/images/I/71XBxV7NfmL.jpg)
![Thermostat For BMW 1999-2006 E46 E39 X5 X3 Z3 Z4 323ci 325i 325xi 330i 525i 530i Thermostat,Thermostat Housing Assembly Replace# 11537509227 11530139877 11531437040 11531436823 - Image 3](https://m.media-amazon.com/images/I/71ExDirKhvL.jpg)
![Thermostat For BMW 1999-2006 E46 E39 X5 X3 Z3 Z4 323ci 325i 325xi 330i 525i 530i Thermostat,Thermostat Housing Assembly Replace# 11537509227 11530139877 11531437040 11531436823 - Image 4](https://m.media-amazon.com/images/I/61Ure6tyCGL.jpg)
![Thermostat For BMW 1999-2006 E46 E39 X5 X3 Z3 Z4 323ci 325i 325xi 330i 525i 530i Thermostat,Thermostat Housing Assembly Replace# 11537509227 11530139877 11531437040 11531436823 - Image 5](https://m.media-amazon.com/images/I/61bn4qon2VL.jpg)

## Questions & Answers

**Q: does it need a sealent, besude the gasket ? or its gasjet is emough ?**
A: The gasket us enough.   Just make sure it is in place  before torturing bolts.

**Q: Does it come with the gasket?**
A: Yes it does comes with gaskets all around.

**Q: Does it come w the gasket?**
A: Yes, it comes with the gasket.

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-09*