Mishimoto 03-06 Mercedes Benz E55 AMG 180 Degree Racing Thermostat

Mishimoto 03-06 Mercedes Benz E55 AMG 180 Degree Racing Thermostat

Marsoni

M251S

$68.95

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

Mishimoto 03-06 Mercedes Benz E55 AMG 180 Degree Racing ThermostatThe Mishimoto racing thermostat for the 03 06 Mercedes Benz E55 AMG will promote greater cooling efficiency in your stock or modified M113 5. 4L Supercharged engine. Once the engine is fully warmed up, Mishimoto's E55 AMG racing thermostat will open at a lower temperature than standard thermostats. This allows coolant to flow through the engine sooner, which reduces and maintains cooler engine temperatures. The Mishimoto 03 06 E55 AMG racing

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This kit had every single piece needed for my Alpha water pump - and many I didn't need. I guess it fits basically all the different versions out there. I remember when the single kits cost more and had much less. This is a good high-quality alternative. Stock up on them now - you'll need one eventually.

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Reviewed in the United States on July 28, 2025

Verified Purchase

Austin Williams

Chelsea, US

★★★★★ 5

Great bang for your buck!

Swapped out my old impeller and this helped fix my overheating issue. Super high quality, fit like a glove. If you know what you’re doing it’ll take you an hour tops. Super solid for the price! Fit into my 1990 alpha one gen 1 outdrive on my 4.3 Mercruiser.

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Reviewed in the United States on June 22, 2025

Verified Purchase

Jesse Simpson

Charlottesville, US

★★★★★ 4

Decent Kit

It's a pretty decent kit. Comes with all the lower unit options whether yours needs that particular part or not.

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Reviewed in the United States on June 22, 2025