Beck Arnley 143-0714 Engine Coolant Thermostat

OE-Style 180° Thermostat for Toyota and Lexus

Beck Arnley 143-0714 is an engine coolant thermostat built to foreign nameplate OE specifications for form, fit, and function. It is specified at 180 degrees and is a direct replacement choice for Toyota, Lexus, and Scion cooling system service where original equipment temperature control matters.

Compatible With Toyota Yaris, Tacoma, 4Runner, Prius, Echo, Scion xA, Scion xB, Lexus GS300, IS300, SC300, and Toyota Supra applications listed below.

• Engine coolant thermostat with 180° temperature rating
• Housing not included
• Gasket/seal not included
• OE-style fitment for foreign nameplate applications
• Beck Arnley part number 143-0714

Fitment Details

• Fits 2007-2018 Toyota Yaris, N/A; Original Equipment Temperature; Gasket/Seal Not Included; Temperature 180
• Fits 2005-2016 Toyota Tacoma, N/A; Original Equipment Temperature; To 8/15; Gasket/Seal Not Included; Temperature 180
• Fits 2010 Toyota 4Runner, N/A; Original Equipment Temperature; Gasket/Seal Not Included; Temperature 180
• Fits 2001-2009 Toyota Prius, N/A; Original Equipment Temperature; Gasket/Seal Not Included; Temperature 180
• Fits 2004-2006 Scion xA, N/A; Original Equipment Temperature; Gasket/Seal Not Included; Temperature 180
• Fits 2004-2006 Scion xB, N/A; Original Equipment Temperature; Gasket/Seal Not Included; Temperature 180
• Fits 1993-2005 Lexus GS300, N/A; Original Equipment Temperature; Gasket/Seal Not Included; Temperature 180
• Fits 2001-2005 Lexus IS300, N/A; Original Equipment Temperature; Gasket/Seal Not Included; Temperature 180
• Fits 2000-2005 Toyota Echo, N/A; Original Equipment Temperature; Gasket/Seal Not Included; Temperature 180
• Fits 1992-2000 Lexus SC300, N/A; Original Equipment Temperature; Gasket/Seal Not Included; Temperature 180
• Fits 1993-1998 Toyota Supra, N/A; Original Equipment Temperature; Gasket/Seal Not Included; Temperature 180

What This Thermostat Helps Address

• Engine running too cool or taking too long to reach operating temperature
• Temperature fluctuations caused by a worn thermostat
• Cooling system service on Toyota, Lexus, and Scion models with 180° OE temperature control
• Replacement needs where the thermostat housing is reused
• Cooling performance concerns tied to an aging thermostat and seal service

Installation Notes

Verify the 180° specification before installation and confirm the application matches your vehicle by year and model. This thermostat is listed without a housing and without a gasket/seal, so reuse or replacement of related cooling system components should be planned separately. Beck Arnley 143-0714 is listed for the Toyota Tacoma through 8/15 and for the exact model years shown above.

Quality Assurance

Beck Arnley sources parts to meet foreign nameplate OE specifications and works with global sourcing partners to support correct form, fit, and function. This part cross-references no additional part numbers in the provided data.