OUSIMY

OUSIMY Mahle Engine Thermostat for BMW 120I 2.0L N46 2005-2012 | OE 11537510959

Name: OUSIMY Mahle Engine Thermostat for BMW 120I 2.0L N46 2005-2012 | OE 11537510959
Brand: OUSIMY
SKU: QMJWQ006
Price: 79.99 USD
Availability: InStock

In stock

4.69 13 reviews

Usually ships within 24 hours

$79.99

Limited time offer

Product details

Vendor OUSIMY
SKU QMJWQ006

Fast & Reliable Shipping：

We understand that vehicle repairs cannot wait.

All OUSIMY orders are processed within 24 business hours after payment confirmation.

Shipping Options:

• Standard Shipping:
Delivery usually takes 7-15 business days depending on destination.

• Expedited Shipping:
Faster delivery options are available for customers who need their parts sooner.

• Tracking Information:
Once your order ships, tracking details will be provided by email.

Please make sure your shipping address is correct before completing your order.

Warranty Policy:

At OUSIMY, we stand behind the quality and reliability of our automotive parts.

All products include a 3-Year Limited Warranty.

The warranty covers:
• Manufacturing defects
• Product quality issues
• Failures under normal use conditions

If you experience any product issue, please contact our support team. We will provide assistance including troubleshooting, replacement, or other solutions.

Warranty does not cover:
• Incorrect installation
• Damage caused by accidents
• Improper use
• Normal wear and tear

30-Day Money-Back Guarantee:

Your satisfaction is important to us.

If you are not completely satisfied with your purchase, you can request a return within 30 days after receiving your order.

Return requirements:

• Product must be unused
• Product must be in original condition
• Original packaging should be included

If you receive an incorrect or defective item, please contact us first. Our team will help resolve the issue as quickly as possible.

Vehicle Fitment & Technical Support:

Not sure if this part fits your vehicle?

Our automotive support team is here to help you find the correct replacement part before placing your order.

We can assist with:

✓ Vehicle compatibility confirmation
✓ OEM / Part number verification
✓ Product selection assistance
✓ Installation questions

To help us confirm the correct fitment, please provide:

• Vehicle Make & Model
• Year
• Engine Type
• OEM Part Number (if available)
• VIN Number (optional)

Need help choosing the right part?

Click the chat icon in the bottom right corner and send us your vehicle information. Our team will help verify compatibility and recommend the correct replacement solution.

OE Part Number: 11537510959

Attribute	Content
Condition	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag.
Brand	OUSIMY
Type	Thermostat
Material	Plastic, Metal
Manufacturer Part Number	11537510959
OE/OEM Part Number	11537510959, 11 53 7 510 959, 11-53-7-510-959
Interchange Part Number	BorgWarner(Wahler): 4337.105D, CONTINENTAL: 28.0200-4144.2, DAYCO: DTI245H, DENSO: DTM105572, FEBI BILSTEIN: 46399, MAGNETI MARELLI: 352057210500, 352317000180, 359001200750, MAHLE: TM 18 105, OSSCA: 20114
Net Weight	259g
Package Included	Thermostat

This premium OUSIMY Mahle engine thermostat is engineered as a direct factory replacement for BMW 120I models equipped with the 2.0L N46 naturally aspirated engine from 2005 to 2012. Designed to meet strict OEM performance standards, this cooling system thermostat precisely regulates engine coolant temperature to maintain optimal operating conditions for daily commuting and highway driving.

Basic Product Specifications Crafted with high-temperature resistant engineering plastic, premium copper sensing elements, and durable sealing gaskets, this engine thermostat features stable thermal induction and anti-aging properties. Installed in the engine cooling system water outlet position, it fits perfectly for BMW 120I 2.0L N46 engine vehicles spanning the 2005, 2006, 2007, 2008, 2009, 2010, 2011, and 2012 model years. Every unit is manufactured with strict dimensional accuracy to ensure flawless OEM-style fitment.

Core Product Advantages Upgraded from ordinary aftermarket thermostats, this Mahle-grade thermostat solves common factory weaknesses including slow temperature response, inaccurate opening temperature, and premature seal failure. The high-sensitivity copper thermal sensor ensures fast and precise temperature induction, while reinforced anti-corrosion materials extend service life under high-temperature and high-pressure cooling system environments. It features a fully direct bolt-on installation design with no cutting, modification, or additional adjustment required, friendly for both professional repair shops and DIY vehicle maintenance.

Compatible OBD Fault Codes This thermostat replacement effectively fixes typical OBD and VCDS diagnostic fault codes triggered by abnormal cooling system temperature control: P0125 (Insufficient Coolant Temperature for Closed Loop Fuel Control), P0128 (Coolant Thermostat Malfunction / Coolant Temperature Below Thermostat Regulating Temperature), and auxiliary temperature sensor anomaly codes caused by delayed thermostat opening and inaccurate temperature regulation.

Warranty & Installation Support Every OUSIMY Mahle engine thermostat comes with a reliable quality warranty to guarantee stable long-term use. With a 100% OEM matching structure and pre-fitted sealing gaskets, it supports hassle-free DIY installation. No professional tuning or auxiliary parts are needed, enabling accurate replacement and quick restoration of your vehicle’s cooling system performance.

Full Compatible Vehicle List

We appreciate your business and are committed to providing you with exceptional service and timely delivery. Please review the shipping information below for your order.

Order Processing Time:

Orders are usually processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days.

Shipping Methods:

Standard Shipping (3-7 business days)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)

Packaging:

Rest assured that all items will be securely and safely packaged to prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.

Shipping Rates:

Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.

Order Tracking:

Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your account.

International Shipping:

We ship worldwide! Please note that international shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.

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5 stars: 9 (69%)
4 stars: 4 (31%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Very satisfied with purchase

My BMW 120i is running smoothly again after installing this thermostat. Fitment was accurate and performance is good.

Thank you for choosing OUSIMY!

Good value product

The quality is good and the price is reasonable. A practical replacement for older BMW models.

Reliable cooling system repair

My BMW N46 engine runs better after replacing the old thermostat. The temperature remains stable during driving.

Fast shipping and accurate fit

The package arrived quickly and the thermostat matched my BMW model correctly.

Saved money on BMW repair

My mechanic installed this thermostat on my BMW 120i. It solved the cooling problem without expensive dealer service.

Works well after installation

The thermostat works as expected. Make sure your vehicle information matches before ordering.

Thank you for your suggestion. Checking OE numbers is always recommended.

Good quality replacement part

The thermostat arrived well packaged and looks like a quality replacement. My mechanic was satisfied with it.

Engine temperature is normal again

My BMW had inconsistent temperature readings before. After installing this thermostat, everything works normally.

Correct OE replacement

The OE number matched my old thermostat. The part fit correctly without any modification.

Good alternative to OEM

The original BMW thermostat was more expensive. This replacement provides good performance at a reasonable price.

Solved overheating issue

My BMW was running hotter than normal because of a faulty thermostat. After replacement, the engine temperature stays stable.

Great fit for BMW N46 engine

The thermostat matched my BMW 120i perfectly. The OE number was correct and installation was straightforward.

Perfect thermostat replacement for BMW

My BMW 120i had temperature issues and the old thermostat was not working properly. This replacement fixed the problem quickly.

Thank you for your feedback! We are glad your BMW cooling system is working properly again.

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OUSIMY Mahle Engine Thermostat for BMW 120I 2.0L N46 2005-2012 | OE 11537510959

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