MITZONE
0 ratings
MITZONE Upgrade Aluminum Thermostat Assembly with Housing Compatible with BMW E46 E39 E60 E83 E53 E85 325i 330i 525i 530i X5 X3 Z3 Z4 Replace 11537509227
genuine image
MITZONE Upgrade Aluminum Thermostat Assembly with Housing Compatible with BMW E46 E39 E60 E83 E53 E85 325i 330i 525i 530i X5 X3 Z3 Z4 Replace 11537509227
Replace your stock thermostat housing with new parts from MITZONE. These quality replacement components offer solution upgrades for your coolant system.
MITZONE Upgrade Aluminum Thermostat Assembly with Housing Compatible with BMW E46 E39 E60 E83 E53 E85 325i 330i 525i 530i X5 X3 Z3 Z4 Replace 11537509227
Item #: 56433690

MITZONE Upgrade Aluminum Thermostat Assembly with Housing Compatible with BMW E46 E39 E60 E83 E53 E85 325i 330i 525i 530i X5 X3 Z3 Z4 Replace

Item #: 56433690

€ 28

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Saturday, August 08
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Replace your stock thermostat housing with new parts from MITZONE. These quality replacement components offer solution upgrades for your coolant system.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Durable Aluminum Build
Crafted from high-quality aluminum, this thermostat assembly ensures enhanced durability and resistance to corrosion, outlasting standard plastic alternatives.
Seamless Compatibility
Designed specifically for BMW models, this assembly guarantees a perfect fit for E46, E39, E60, and more, eliminating installation hassles and ensuring optimal performance.
Cost-effective Replacement
This upgrade not only replaces part number 11537509227 but also offers a cost-effective solution to overheating issues, enhancing vehicle lifespan and reliability.

Product Details

Shop MITZONE Upgrade Aluminum Thermostat Assembly with Housing Compatible with BMW E46 E39 E60 E83 E53 E85 325i 330i 525i 530i X5 X3 Z3 Z4 Replace 11537509227 online at a best price in Malta. B09YRBZF19
Item Weight1.2 lbs (540 grams)

Who Should Buy?

Suitable For
  • BMW Owners

    Ideal for BMW enthusiasts needing a reliable thermostat assembly for models like E46, E39, and others.

  • DIY Mechanics

    Perfect for those who prefer self-installing parts, offering easy installation with no special tools required.

  • Performance Upgrades

    Beneficial for drivers looking to enhance their BMW's cooling efficiency and longevity of components.

Not Suitable For
  • Non-BMW Vehicles

    Not suitable for vehicles outside the compatible BMW models list, including other brands and types.

Product Description

MITZONE Upgrade Aluminum Thermostat Assembly with Housing Compatible with BMW E46 E39 E60 E83 E53 E85 325i 330i 525i 530i X5 X3 Z3 Z4 Replace 11537509227

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What vehicles are compatible with the MITZONE Upgrade Aluminum Thermostat Assembly?

    Answer: The MITZONE Upgrade Aluminum Thermostat Assembly is compatible with several BMW models including the E46, E39, E60, E83, E53, E85, 325i, 330i, 525i, 530i, X5, X3, Z3, and Z4. This wide compatibility makes it a versatile choice for BMW owners looking to upgrade their thermostat assembly. It's essential to check your specific model to ensure perfect compatibility.
  • Question: What are the benefits of upgrading to an aluminum thermostat assembly?

    Answer: Upgrading to an aluminum thermostat assembly provides enhanced durability and performance compared to plastic variants. Aluminum is more resistant to swelling, cracking, and corrosion, ensuring a reliable function over time. This upgrade is particularly beneficial for those in regions with extreme temperatures where thermostat failure could lead to severe engine issues.
  • Question: Is the installation of the MITZONE thermostat assembly complicated?

    Answer: The installation of the MITZONE thermostat assembly generally requires moderate mechanical skills and tools. It involves draining the coolant, removing the old assembly, and securing the new part. Detailed instructions can usually be found in repair manuals or trusted online resources. For those unsure of their skills, consulting a professional mechanic is advisable to ensure proper installation.
  • Question: How does the MITZONE thermostat assembly improve engine performance?

    Answer: The MITZONE thermostat assembly ensures that the engine operates at the optimal temperature, which is crucial for fuel efficiency and performance. By maintaining the ideal coolant flow and temperature regulation, the assembly helps prevent overheating and engine wear. This results in improved engine longevity, better fuel economy, and enhanced driving performance.
  • Question: What should I do if my engine is overheating after installation?

    Answer: If your engine overheats after installing the MITZONE thermostat assembly, it could indicate a potential issue with the installation or other cooling system components. First, check the coolant level and ensure there are no leaks. If the problem persists, it’s advisable to consult a professional mechanic to diagnose whether the thermostat is functioning correctly or if other system components need attention.
  • Question: Can this thermostat assembly help with coolant leaks?

    Answer: Yes, the MITZONE Upgrade Aluminum Thermostat Assembly is designed to provide a reliable seal and reduce the likelihood of coolant leaks compared to older or damaged plastic assemblies. An upgraded aluminum assembly is less prone to expansion and deterioration, making it a better choice for preventing leaks that can cause engine overheating and damage.
  • Question: How often should I replace my thermostat assembly?

    Answer: Thermostat assemblies should ideally be replaced every 60,000 to 100,000 miles, depending on driving conditions and the vehicle's maintenance history. Signs of a failing thermostat, such as fluctuating temperatures or overheating, should prompt immediate replacement. Regular inspections during maintenance can help you identify if an upgrade to a more durable component like the MITZONE assembly is warranted.
  • Question: What makes MITZONE a reliable brand for automotive parts?

    Answer: MITZONE is recognized for its commitment to quality and performance in automotive components. The use of premium materials and rigorous testing processes ensure that their products, including the upgrade aluminum thermostat assembly, meet or exceed industry standards. Their reputation is built on the reliability of their parts, making them a trusted choice for BMW owners.
  • Question: What are the dimensions of the MITZONE thermostat assembly?

    Answer: The dimensions of the MITZONE Upgrade Aluminum Thermostat Assembly are specifically designed to fit the compatible BMW models. While exact dimensions are typically found in the product specifications or manual, they are tailored to ensure a snug fit in the designated housing. Checking your vehicle's requirements before purchase can ensure the right match.
  • Question: Where can I buy the MITZONE Upgrade Aluminum Thermostat Assembly?

    Answer: You can easily purchase the MITZONE Upgrade Aluminum Thermostat Assembly from Ubuy in Malta. Ubuy offers a wide range of automotive parts, making it convenient for you to find and acquire this particular thermostat that offers enhanced durability and compatibility with various BMW models.

MITZONE Thermostat Housings Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 28

Order now and get it around Saturday, August 08

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Compatible with a wide range of BMW models
  • Upgraded replacement made of metal/aluminum for durability
  • Complete repair with thermostat housing, thermostat, and gasket
  • Provides solution upgrades for your coolant system

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.