
Yamaha Motors
/yamaha/products/66m-12411-01-00-thermostatThermostat 66M-12411-01-00
/yamaha/products/66m-12411-01-00-thermostat
$36.76$45.95
You save 20%($9.19)
-20%
In stock
5+ in stock
- Guaranteed fitment for 30 different models
- This is an OEM part manufactured by Yamaha Motors
- 30 day return policy
PartX Alternatives — This part: Best
Ratings provided by PartX™
| Product | Price | Rating | Comment |
|---|---|---|---|
| Mercury Marine 8M6012795 THERM KIT-YAM Genuine OEM product | $31.94 | Best | Factory OEM parts will always have a BEST rating unless there is substantial data to prove otherwise. |
| Yamaha Motors 66M-12411-01-00 Thermostat (viewing this product) Genuine OEM product | $38.76 In stock 5+ in stock | Best | Factory OEM parts will always have a BEST rating unless there is substantial data to prove otherwise. |
| EMP 75-75506 Thermostat Aftermarket product | $30.59 In stock Only 5 remaining | Better | EMP has a default Better rating based on overall brand quality. Some products may have a Best rating however we don't yet have sufficient data to provide an exact rating for this particular product. |
| GLM Marine 13012 Thermostat (13012) Aftermarket product | $27.28 In stock Only 4 remaining | Unknown | We are working hard to determine a rating based on all available information, including product and manufacturing specifications. |
| Recmar PAF15-07000031 THERMOSTAT (PAF15-07000031) Aftermarket product | $29.49 | Unknown | We are working hard to determine a rating based on all available information, including product and manufacturing specifications. |
| Recmar REC6AH-12411-00 THERMOSTAT 50DG-60DGC (REC6AH-12411-00) Aftermarket product | $17.95 | Unknown | We are working hard to determine a rating based on all available information, including product and manufacturing specifications. |
Product Description
4-Stroke Application: F80, F100 (~00)
4-Stroke Application: F30, F40, F40A, F50, T50
4-Stroke Application: F60, T60, F70
4-Stroke Application: F9.9, T9.9, F15, F25, T25
4-Stroke Application: F2.5, F4, F4A, F6, F6A, F8, T8
Product Questions 1
What is the operating temperature of the Thermostat 66M-12411-01-00?
Its for a YAMAHA OUTBOARD F50TLRV 1997
140 F
95 Product Reviews
As ordered. Decently fast shipping. Thank you!
Danny Ilioiu — Sep 22, 2026
Fast service. Easy contact. Human being answered the phone and was totally helpful. Highly recommended.
robert zoller — Jul 15, 2026
Great service. Outboard schematics with p/n's were very helpful.
Terrence Faul — Jun 30, 2026
Parts that I needed were in stock and were competitively priced with low flat rate shipping.
David Bany — Apr 6, 2026
Parts Fitment
Please verify fitment before ordering.
| Brand | Product Line | Model | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yamaha Motors | International | WH | ||||||||||||||||||||
| Yamaha Motors | International | 4 | ||||||||||||||||||||
| Yamaha Motors | International | 5 | ||||||||||||||||||||
| Yamaha Motors | International | 6 | ||||||||||||||||||||
| Yamaha Motors | International | 8 | ||||||||||||||||||||
| Yamaha Motors | International | 9.9 | ||||||||||||||||||||
| Yamaha Motors | International | 13.5 | ||||||||||||||||||||
| Yamaha Motors | International | 15 | ||||||||||||||||||||
| Yamaha Motors | International | 20 | ||||||||||||||||||||
| Yamaha Motors | International | 25 | ||||||||||||||||||||
| Yamaha Motors | International | 30 | ||||||||||||||||||||
| Yamaha Motors | International | 40 | ||||||||||||||||||||
| Yamaha Motors | International | 50 | ||||||||||||||||||||
| Yamaha Motors | International | 60 | ||||||||||||||||||||
| Yamaha Motors | International | 70 | ||||||||||||||||||||
| Yamaha Motors | International | 80 | ||||||||||||||||||||
| Yamaha Motors | International | 100 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 4 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 6 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 8 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 9.9 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 15 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 25 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 30 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 40 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 50 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 60 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 70 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 80 | ||||||||||||||||||||
| Yamaha Motors | Outboard | 100 |
Customers Also Purchased
Supersession Chain
| Name | SKU | Superseding SKU |
|---|---|---|
| ThermostatViewing this product | 66M-12411-01-00 | Current |
| Thermostat | 66M-12411-00-00 | 66M-12411-01-00 |
| Thermostat | 6G8-12411-03-00 | 66M-12411-01-00 |
Aftermarket Interchange
| Name | SKU | Price | Brand |
|---|---|---|---|
| Thermostat (13012) | 13012 | $27.28 | GLM Marine |
| THERMOSTAT 50DG-60DGC (REC6AH-12411-00) | REC6AH-12411-00 | $17.95 | Recmar |
| THERMOSTAT (PAF15-07000031) | PAF15-07000031 | $29.49 | Recmar |
| Thermostat | 75-75506 | $30.59 | EMP |
















