★★★★★
March 23, 2026
Great product
Looks exactly like the picture, works as intended, great product
Replaces
Part Details
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits 29 vehicles spanning 2006-2016.
| Year | Make | Model | Description |
|---|---|---|---|
| 2011 | BMW | 1 Series M | BMW 1 Series M Thermostat with Housing Assembly TRQ ECA59660 |
| 2008-2013 | BMW | 128i | BMW 128i Thermostat with Housing Assembly TRQ ECA59660 |
| 2008-2010 | BMW | 135i | BMW 135i Thermostat with Housing Assembly TRQ ECA59660 |
| 2006 | BMW | 325Xi | BMW 325Xi Thermostat with Housing Assembly TRQ ECA59660 |
| 2006 | BMW | 325i | BMW 325i Thermostat with Housing Assembly TRQ ECA59660 |
| 2007-2011 | BMW | 328i | BMW 328i Thermostat with Housing Assembly TRQ ECA59660 |
| 2012-2013 | BMW | 328i | BMW 328i L6 3.0L Thermostat with Housing Assembly TRQ ECA59660 |
| 2009-2012 | BMW | 328i xDrive | BMW 328i xDrive Thermostat with Housing Assembly TRQ ECA59660 |
| 2013 | BMW | 328i xDrive | BMW 328i xDrive L6 3.0L Thermostat with Housing Assembly TRQ ECA59660 |
| 2007-2008 | BMW | 328xi | BMW 328xi Thermostat with Housing Assembly TRQ ECA59660 |
| 2006 | BMW | 330Xi | BMW 330Xi Thermostat with Housing Assembly TRQ ECA59660 |
| 2006 | BMW | 330i | BMW 330i Thermostat with Housing Assembly TRQ ECA59660 |
| 2007-2010 | BMW | 335i | BMW 335i Thermostat with Housing Assembly TRQ ECA59660 |
| 2009-2010 | BMW | 335i xDrive | BMW 335i xDrive Sedan Thermostat with Housing Assembly TRQ ECA59660 |
| 2011-2013 | BMW | 335is | BMW 335is Thermostat with Housing Assembly TRQ ECA59660 |
| 2007-2008 | BMW | 335xi | BMW 335xi Thermostat with Housing Assembly TRQ ECA59660 |
| 2006-2007 | BMW | 525i | BMW 525i Thermostat with Housing Assembly TRQ ECA59660 |
| 2006-2007 | BMW | 525xi | BMW 525xi Thermostat with Housing Assembly TRQ ECA59660 |
| 2008-2010 | BMW | 528i | BMW 528i Thermostat with Housing Assembly TRQ ECA59660 |
| 2009-2010 | BMW | 528i xDrive | BMW 528i xDrive Thermostat with Housing Assembly TRQ ECA59660 |
| 2008 | BMW | 528xi | BMW 528xi Thermostat with Housing Assembly TRQ ECA59660 |
| 2006-2007 | BMW | 530i | BMW 530i Thermostat with Housing Assembly TRQ ECA59660 |
| 2006-2007 | BMW | 530xi | BMW 530xi Thermostat with Housing Assembly TRQ ECA59660 |
| 2008-2010 | BMW | 535i | BMW 535i Thermostat with Housing Assembly TRQ ECA59660 |
| 2009-2010 | BMW | 535i xDrive | BMW 535i xDrive Thermostat with Housing Assembly TRQ ECA59660 |
| 2008 | BMW | 535xi | BMW 535xi Thermostat with Housing Assembly TRQ ECA59660 |
| 2007-2010 | BMW | X3 | BMW X3 Thermostat with Housing Assembly TRQ ECA59660 |
| 2006-2016 | BMW | Z4 | BMW Z4 L6 3.0L Thermostat with Housing Assembly TRQ ECA59660 |
| 2009-2011 | BMW | Z4 | BMW Z4 Thermostat with Housing Assembly TRQ ECA59660 |
| Brand Label | Part Number |
|---|---|
| SKP | SK902816 |
| BMW | 11537544788 |
| Quezada | 4511 |
| Dorman - OE Solutions | 902-816 |
| CST | 56807 |
| Keep On Green | KGT-9757-NT |
| Four Seasons | 85957 |
| BMW | 11537549476 |
| Gates | 34246 |
| Stant | 49269 |
| TechSmart | Z63003 |
| Beck/Arnley | 143-0826 |
| Quezada | 4518 |
| Motorad | 568-207 |
| BMW | 11537536655 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
ECA59660
Looks exactly like the picture, works as intended, great product
