Mishimoto 06-15 Lexus IS250 Racing Thermostat - 68C

Mishimoto 06-15 Lexus IS250 Racing Thermostat - 68C

Marsoni

M251S

$101.38

Get it in 3 business days with 1 day shipping. Friday, May 29

Mishimoto 06-15 Lexus IS250 Racing Thermostat - 68CThe Mishimoto racing thermostat for the Lexus IS250 2006 2015 is designed to help your cooling system operate at peak efficiency, whether you're cruising to your local car meet or tearing up the track. Our thermostat begins to open 25. 2F (14C) earlier than the stock thermostat at 154. 4F (68C). That allows precious coolant to flow into the radiator and start shedding heat sooner. Couple this thermostat with a Mishimoto performance aluminum radiator

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Solid watch so far with a readable face and a comfortable strap. My previous watch was a G-shock DW5600. I chose this for the lap feature and generally liked the appearance. Things I didn’t love: 1) the chronograph displays the mode at the top. I know what mode it’s in, it would be better to have the actual time. 2) this has dual time zones, it’s apparently easy to flip to the second time zone without realizing. I have mine set to US eastern and US central (a one hour difference which begs the question why, and I hear you). But I almost missed 2 events not realizing my wristwatch had jumped back an hour while playing with my kids in the park. 3) I’m still playing with the count down timer function. I messed something up on my first run, but I’m sure I’ll figure it out. Just something didn’t work intuitively. 4) I didn’t realize how often I had used the indigo equivalent feature on my Gshock as a flash light in low light situations. With the black face this isn’t an option on this watch (I’d still make this trade for the aesthetic). I would buy again just for something fresh after 5+ years with the G-Shock and the lap feature. Probably a little hyper critical focused on the short comings. Water resistance has been tested an no issues after two months.

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Reviewed in the United States on June 3, 2026

Verified Purchase

Heather M.

Cuba, US

★★★★★ 1

Dont buy

Color: Black/Black/Digital

Worst IM watch. Cant read screen, battery only lasted 4 months, go to "try" and change battery screws to the back are special screws cant change battery. Timex should issie everyone who bought junk watch a refund!

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Reviewed in the United States on January 20, 2026