AEM Ethanol Content Flex Fuel Sensor Kit

AEM Ethanol Content Flex Fuel Sensor Kit

Marsoni

M251S

$102.58

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

AEM Ethanol Content Flex Fuel Sensor KitAEM's Flex Fuel Ethanol Content Sensor Kits measure a vehicle's fuel ethanol content percentage and fuel temperature, which allows users with programmable engine management systems (capable of tuning for flex fuel) the ability to optimize an engine's tuning calibration for fuel ethanol content. While many gas stations label flex fuel as E85 (85% Ethanol and 15% Gasoline), actual ethanol content can be much different. Using AEM's Flex Fuel Ethanol

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I couldn’t be happier with these sunglasses. The style is absolutely timeless sleek, modern, and effortlessly cool. They elevate any outfit, whether I’m dressed up for a day out or keeping it casual. What really impressed me is the functionality. The lenses provide excellent UV protection, and the clarity is fantastic even in bright sunlight. They’re lightweight yet feel durable, and I can wear them for hours without any discomfort.

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Reviewed in the United States on May 23, 2025

Verified Purchase

Jessica Scott

Dallas, US

★★★★★ 5

My favorite everyday sunglasses

Color: Gold/Brown Gradient Mirrored Blue, Lens Width: 51 Millimeters

They are so stylish. I get compliments on them all the time.

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Reviewed in the United States on May 23, 2026