Thermostat Housing 11537598865 Fit for 2012-2019 BMW 335i 435i X5 3.0L L6

This coolant thermostat housing assembly replaces a damaged or leaking housing on compatible BMW 3.0L inline-six engines. Supplied with a sensor, it is suitable for cooling-system repairs involving the thermostat housing and its sensor connection.

Product Features

• Heat-resistant construction: Designed to withstand elevated temperatures during normal cooling-system operation.
• Corrosion-resistant materials: Help resist deterioration from exposure to coolant.
• Sensor included: Supplies the housing and sensor together for replacement during the same repair.
• Application-specific design: Shaped to match the housing connections and mounting arrangement on compatible engines.

OE / Reference Numbers

902-5825
9025825
937217
86243
V20991303
11537598865
11532394968
7598865

Package Includes

1 × Coolant Thermostat Housing Assembly with Sensor

Important Notes

• Please verify the OE/reference number and vehicle information before ordering.
• Confirm the exact engine configuration and production details against the fitment information. A 3.0L engine designation alone does not establish compatibility.
• Compare the coolant connections, mounting points, and sensor connector with your existing assembly before installation.
• Review the package contents and confirm whether additional seals or hardware are required.
• Allow the engine to cool before servicing the cooling system, and follow the vehicle manufacturer’s coolant filling and bleeding procedures.

Warranty

AUCERAMIC 12-Month Warranty

AUCERAMIC provides a 12-month warranty for this product. If you experience any product quality issues during the warranty period, please contact our customer service team for assistance.

⏱ Estimated Delivery Time

Delivery times vary by location:

• USA: 3-7 business days
  
• Canada & Europe: 7-18 business days
  
• Australia & New Zealand: 10-20 business days
  
• Other regions: 15-45 business days
  

Delivery times may vary due to carrier delays, customs clearance, or local delivery conditions.

🚚 Shipping Information

Processing Time:

Orders are usually processed within 1-2 business days after payment confirmation.

Shipping Method:

• USA orders: For eligible US orders, products are fulfilled from our US warehouse network and shipped via USPS, UPS, or FedEx.
  
• International orders: Shipped via reliable international carriers
  

Tracking:

A tracking number will be emailed after shipment. You can track your order through carriers such as USPS, UPS, FedEx, DHL, or 17TRACK.

📦 Order Issues

If your package arrives damaged, incorrect, missing items, or significantly delayed:

Please contact us with:

• Order number
  
• Photos/videos of the package and product
  
• Description of the issue
  

Our team will review and provide a solution as quickly as possible.

🔄 Returns & Warranty

We accept returns within 30 days after delivery.

To be eligible for a return:

• Item must be unused, uninstalled, and in original condition
  
• Must include original packaging and all accessories
  

⚠️ Installed, used, or tested parts are not eligible for return unless there is a confirmed manufacturing defect.

For return requests, please contact us first with your order number, product details, and photos (if applicable).

📧 info@auceramic.com

Warranty Coverage:

✔ Manufacturing defects

✔ Shipping damage

Not covered:

✘ Improper installation

✘ Misuse or modification

✘ Incorrect vehicle application

💬 Fitment Support

Not sure if this part fits your vehicle?

Send us your year, make, model, engine size, and VIN (if available). Our team will help confirm compatibility before purchase.

📧 info@auceramic.com