0 My Cart

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Toggle menu
0
  • Home
  • BMW Parts
  • BMW Thermostat Assembly - Genuine BMW 11537598865
OE
BMW Thermostat Assembly - Genuine BMW 11537598865
Load image into Gallery viewer, BMW Thermostat Assembly - Genuine BMW 11537598865

Have Questions?

+1 (844) 404-4367 Ask an Expert

BMW Thermostat Assembly - Genuine BMW 11537598865

11537598865
Genuine BMW
BMW-11537598865
In stock
$299.00 CAD
In Stock

Estimated Delivery: Oct 21, 2025 - Oct 27, 2025

BMW Electric Water Pump - Pierburg 11518635090
BMW Electric Water Pump - Pierburg 11518635090
$899.00 $799.00
BMW Thermostat Assembly - Wahler 11537598865
BMW Thermostat Assembly - Wahler 11537598865
$299.00 $249.00
BMW Thermostat Assembly - Genuine BMW 11537598865
Browse BMW services E6X M5/M6 • E9X M3 • Other Models
Product Product subtotal Quantity Price Product subtotal
BMW Thermostat Assembly - Genuine BMW 11537598865
BMW Thermostat Assembly - Genuine BMW 11537598865BMW-11537598865
BMW Thermostat Assembly - Genuine BMW 11537598865BMW-11537598865
$299.00/ea		 $0.00
$299.00/ea $0.00
Description

Details

SKU: BMW-11537598865
Made in: Germany
Quality: Genuine

OE Numbers

11537598865

MFG Numbers

N/A

Product Information

This genuine BMW engine coolant thermostat precisely regulates coolant flow to maintain optimal engine temperature. When the engine is cold, the thermostat remains closed to help it warm up quickly. Once operating temperature is reached, the thermostat opens to allow normal coolant flow and maintain steady engine temperatures. For best results, always install with the jiggle pin bleed valve at the 12 o'clock position.

For many vehicles, multiple thermostat temperature ratings are available, which determine when the thermostat opens. Choosing the correct rating is especially important in extreme climates.

Types of thermostat failure:

  • Stuck open (most common): Coolant circulates constantly, preventing the engine from reaching optimal temperature. This can lead to poor fuel mileage and potential catalytic converter damage.
  • Stuck closed: Restricts coolant flow, causing the engine to overheat and risking serious engine damage.

Common symptoms of thermostat failure:
  • Overheating engine
  • Engine not reaching optimal running temperature
  • Radiator fan not engaging

 

About Genuine BMW

Genuine BMW parts are the same components used during factory production. When you order a Genuine BMW part, you're receiving the exact item sourced by BMW dealerships — built to BMW’s precise engineering and quality standards.

While BMW engineers each part, many are manufactured by well-known OEMs (Original Equipment Manufacturers) such as Lemförder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, and Corteco. These parts may even arrive in their OEM-branded packaging, alongside a BMW logo.

Look for OE tags throughout our listings to identify direct from BMW components — helping you save without compromising quality. Visit our FAQ for more insight on OEM vs. OE terminology.

Read More
Read Less
BMW 335i
  • 2012 Automatic RWD Sedan 3.0L L6 N55B30A Gas
  • 2012 Manual RWD Sedan 3.0L L6 N55B30A Gas
  • 2013 Automatic RWD Sedan 3.0L L6 N55B30A Gas
  • 2013 Manual RWD Sedan 3.0L L6 N55B30A Gas
  • 2014 Automatic RWD Sedan 3.0L L6 N55B30A Gas
  • 2014 Manual RWD Sedan 3.0L L6 N55B30A Gas
  • 2015 Automatic RWD Sedan 3.0L L6 N55B30A Gas
  • 2015 Manual RWD Sedan 3.0L L6 N55B30A Gas
BMW 335i xDrive
  • 2013 Automatic AWD Sedan 3.0L L6 N55B30A Gas
  • 2013 Manual AWD Sedan 3.0L L6 N55B30A Gas
  • 2014 Automatic AWD Sedan 3.0L L6 N55B30A Gas
  • 2014 Manual AWD Sedan 3.0L L6 N55B30A Gas
  • 2015 Automatic AWD Sedan 3.0L L6 N55B30A Gas
  • 2015 Manual AWD Sedan 3.0L L6 N55B30A Gas
BMW ActiveHybrid 3
  • 2013 Automatic RWD Sedan 3.0L L6 N55B30A Full hybrid ev-gas (fhev)
  • 2014 Automatic RWD Sedan 3.0L L6 N55B30A Full hybrid ev-gas (fhev)
  • 2015 Automatic RWD Sedan 3.0L L6 N55B30A Full hybrid ev-gas (fhev)
BMW 335i GT xDrive
  • 2014 Automatic AWD Hatchback 3.0L L6 N55B30A Gas
  • 2015 Automatic AWD Hatchback 3.0L L6 N55B30A Gas
  • 2016 Automatic AWD Hatchback 3.0L L6 N55B30A Gas
BMW 435i
  • 2014 Automatic RWD Convertible 3.0L L6 N55B30A Gas
  • 2014 Manual RWD Convertible 3.0L L6 N55B30A Gas
  • 2014 Automatic RWD Coupe 3.0L L6 N55B30A Gas
  • 2014 Manual RWD Coupe 3.0L L6 N55B30A Gas
  • 2015 Automatic RWD Convertible 3.0L L6 N55B30A Gas
  • 2015 Manual RWD Convertible 3.0L L6 N55B30A Gas
  • 2015 Automatic RWD Coupe 3.0L L6 N55B30A Gas
  • 2015 Manual RWD Coupe 3.0L L6 N55B30A Gas
  • 2016 Automatic RWD Convertible 3.0L L6 N55B30A Gas
  • 2016 Manual RWD Convertible 3.0L L6 N55B30A Gas
  • 2016 Automatic RWD Coupe 3.0L L6 N55B30A Gas
  • 2016 Manual RWD Coupe 3.0L L6 N55B30A Gas
BMW 435i xDrive
  • 2014 Automatic AWD Coupe 3.0L L6 N55B30A Gas
  • 2014 Manual AWD Coupe 3.0L L6 N55B30A Gas
  • 2015 Automatic AWD Convertible 3.0L L6 N55B30A Gas
  • 2015 Manual AWD Convertible 3.0L L6 N55B30A Gas
  • 2015 Automatic AWD Coupe 3.0L L6 N55B30A Gas
  • 2015 Manual AWD Coupe 3.0L L6 N55B30A Gas
  • 2016 Automatic AWD Convertible 3.0L L6 N55B30A Gas
  • 2016 Manual AWD Convertible 3.0L L6 N55B30A Gas
  • 2016 Automatic AWD Coupe 3.0L L6 N55B30A Gas
  • 2016 Manual AWD Coupe 3.0L L6 N55B30A Gas
BMW M235i
  • 2014 Automatic RWD Coupe 3.0L L6 N55B30A Gas
  • 2014 Manual RWD Coupe 3.0L L6 N55B30A Gas
  • 2015 Automatic RWD Convertible 3.0L L6 N55B30A Gas
  • 2015 Manual RWD Convertible 3.0L L6 N55B30A Gas
  • 2015 Automatic RWD Coupe 3.0L L6 N55B30A Gas
  • 2015 Manual RWD Coupe 3.0L L6 N55B30A Gas
  • 2016 Automatic RWD Convertible 3.0L L6 N55B30A Gas
  • 2016 Manual RWD Convertible 3.0L L6 N55B30A Gas
  • 2016 Automatic RWD Coupe 3.0L L6 N55B30A Gas
  • 2016 Manual RWD Coupe 3.0L L6 N55B30A Gas
BMW M235i xDrive
  • 2015 Automatic AWD Coupe 3.0L L6 N55B30A Gas
  • 2015 Manual AWD Coupe 3.0L L6 N55B30A Gas
  • 2016 Automatic AWD Convertible 3.0L L6 N55B30A Gas
  • 2016 Manual AWD Convertible 3.0L L6 N55B30A Gas
  • 2016 Automatic AWD Coupe 3.0L L6 N55B30A Gas
  • 2016 Manual AWD Coupe 3.0L L6 N55B30A Gas
BMW X5
  • 2014 sDrive35i Automatic RWD Sport Utility 3.0L L6 N55B30A Gas
  • 2014 xDrive35i Automatic AWD Sport Utility 3.0L L6 N55B30A Gas
  • 2015 sDrive35i Automatic RWD Sport Utility 3.0L L6 N55B30A Gas
  • 2015 xDrive35i Automatic AWD Sport Utility 3.0L L6 N55B30A Gas
  • 2016 sDrive35i Automatic RWD Sport Utility 3.0L L6 N55B30A Gas
  • 2016 xDrive35i Automatic AWD Sport Utility 3.0L L6 N55B30A Gas
  • 2017 sDrive35i Automatic RWD Sport Utility 3.0L L6 N55B30A Gas
  • 2017 xDrive35i Automatic AWD Sport Utility 3.0L L6 N55B30A Gas
  • 2018 sDrive35i Automatic RWD Sport Utility 3.0L L6 N55B30A Gas
  • 2018 xDrive35i Automatic AWD Sport Utility 3.0L L6 N55B30A Gas
BMW 435i Gran Coupe
  • 2015 Automatic RWD Hatchback 3.0L L6 N55B30A Gas
  • 2016 Automatic RWD Hatchback 3.0L L6 N55B30A Gas
BMW 435i xDrive Gran Coupe
  • 2015 Automatic AWD Hatchback 3.0L L6 N55B30A Gas
  • 2016 Automatic AWD Hatchback 3.0L L6 N55B30A Gas
BMW X6
  • 2015 sDrive35i Automatic RWD Sport Utility 3.0L L6 N55B30A Gas
  • 2015 xDrive35i Automatic AWD Sport Utility 3.0L L6 N55B30A Gas
  • 2016 sDrive35i Automatic RWD Sport Utility 3.0L L6 N55B30A Gas
  • 2016 xDrive35i Automatic AWD Sport Utility 3.0L L6 N55B30A Gas
  • 2017 sDrive35i Automatic RWD Sport Utility 3.0L L6 N55B30A Gas
  • 2017 xDrive35i Automatic AWD Sport Utility 3.0L L6 N55B30A Gas
  • 2018 sDrive35i Automatic RWD Sport Utility 3.0L L6 N55B30A Gas
  • 2018 xDrive35i Automatic AWD Sport Utility 3.0L L6 N55B30A Gas
  • 2019 sDrive35i Automatic RWD Sport Utility 3.0L L6 N55B30A Gas
  • 2019 xDrive35i Automatic AWD Sport Utility 3.0L L6 N55B30A Gas

At GEMS autocraft, we offer high-quality auto parts, performance upgrades, and accessories. We also specialize in professional maintenance services, BMW retrofits, and advanced coding solutions—all available at our Longueuil, QC location.

Returns are accepted within 30 days if the item is unused and in original packaging. For full details, see our Return Policy.

Yes! All worldwide orders are shipped over boxed for security.

Yes! Once your order ships, you will receive a tracking number via email. You can also track your order anytime by logging into your account and visiting the "Orders" tab.

We accept credit cards, PayPal, Apple Pay, Google Pay, and Shop Pay for a seamless checkout experience.

GEMS autocraft Return & Warranty Policy

We are committed to customer satisfaction and offer a clear and efficient process for returns and warranty claims.

⟶ Returns
Return Window: Returns must be requested within 30 days of delivery.
Item Condition: Items must be unused, in original packaging, and in resellable condition.
Non-Returnable Items: Electrical components, fluids, lubricants, used parts, custom orders, and gift cards are final sale.
⟶ Warranty
Warranty Coverage: Most products and services are backed by a 1-year manufacturer or workmanship warranty. Eligibility may vary.
Claim Requirements: To submit a claim, provide the order number, product details, and a description of the issue. Supporting photos may be requested.
⟶ Additional Details
Refund Processing: Once inspected, refunds are issued within 3–5 business days to the original payment method.
Shipping Responsibility: Return shipping is the customer’s responsibility. Prepaid labels are available upon request.
Policy Details: View our complete Return and Warranty Policy for full conditions and examples.

Submit Return Request Submit Warranty Claim

Need help? Contact our support team.

We stand behind the quality of every product we offer. All manufacturer warranties are honored according to their policies, with most components covered for 1-5 years. All GEMS autocraft branded products are backed by a lifetime warranty.

Standard shipping fees may apply.

For customers choosing installation at GEMS autocraft, we take it a step further—both the replacement part and installation are covered at no charge during the warranty period.

Drive with confidence, knowing your investment is fully protected.

We use cookies to enhance your browsing experience and analyze site traffic. By continuing to browse our website, you agree to our use of cookies. To learn more, please see our privacy policy
Accept & Close

Your cart

×
Select your vehicle
Search