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AEM Ethanol Content Flex Fuel Sensor Kit

Marsoni M251S
Sale price$102.58
Pay 4 payments of $25.64 a month.Shop Pay
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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4.7 ★★★★★
Based on 408 reviews
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Verified Purchase
Anon
Omaha, US
★★★★★ 5
Good stuff, tastes nice, does the job
Size: 81 Count (Pack of 1)
Same as in the retail stores, only it's actually available through Amazon. When we head to the stores to pick it up locally, there's a 90% chance it's out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
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Verified Purchase
Jeff Cost
Dallas, US
★★★★★ 5
Tastes great and works well!
Size: 81 Count (Pack of 1)
I've tried a number of different competing products in this space and found these to be the right combination of tastes good and works well. I do recommend! If they stick together in the container the probably got hot somewhere along the way to your house. Try freezing them and tapping the container ona counter. Should help break them apart.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
E
Verified Purchase
Eve Molyneux
San Leandro, US
★★★★★ 5
It works!
This really solved a very obvious problem when one is on a Keto diet. It does the job gently-no side effects. This is a great product at a great price. Thank you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
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Verified Purchase
Poliakova Anastasiia
Belleville, US
★★★★★ 5
Fiber
Thanks to these pills, I'm going to the bathroom normally and losing weight 🌸 I don't eat many vegetables This is my lifesaver
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Reviewed in the United States on May 23, 2026
J
Verified Purchase
Julia Denning
Massapequa, US
★★★★★ 5
Good product and price
As expected
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Reviewed in the United States on May 3, 2026

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