Racing Thermostat - 68C

• 2006–2015 Lexus | IS250

The Mishimoto Racing Thermostat for the 2006-2015 Lexus IS250 is a racing thermostat that begins to open at 154.4°F (68°C), 25.2°F (14°C) earlier than the stock thermostat, and includes an OEM-quality housing for a direct fit.

• Part number: MMTS-LEX-06
• Direct fit for the Lexus IS250 2006-2015
• Activation temperature: 154.4°F (68°C)
• Begins opening 25.2°F (14°C) earlier than stock
• Includes OEM-quality thermostat housing
• Allows the cooling system to operate at peak efficiency
• Mishimoto Lifetime Warranty

Frequently Asked Questions

Does this thermostat fit my IS250?
Yes — this racing thermostat is a direct fit for the 2006-2015 Lexus IS250.

What is included in the box?
The box includes (1) Mishimoto Racing Thermostat and (1) thermostat housing, covered by the Mishimoto Lifetime Warranty.

When does this thermostat open?
This thermostat begins to open at 154.4°F (68°C), which is 25.2°F (14°C) earlier than the stock thermostat.

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