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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 390 reviews
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Graciela Limon
Charlottesville, US
★★★★★ 5
Muy bonita
Hermosa
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
A
Verified Purchase
Aaron Flores
Battle Creek, US
★★★★★ 5
Lightweight but heavy in style and quality!
Color: Black+White
Bracelet fits well on wrist, not too heavy at all pretty light, easy to put on and quite stylish! It’s shiny and has great quality for being so lightweight. Wore it for awhile and it’s both comfortable and dressy! Simple jewelry but its use of cool shapes makes it seem quite expensive!
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Reviewed in the United States on October 16, 2025
A
Verified Purchase
Anne K Gilmore
Natrona Heights, US
★★★★★ 1
Broke immediately
Color: Black
Broke in less than a month
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Reviewed in the United States on May 15, 2026
L
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Lee
Whiting, US
★★★★★ 5
🥰
Color: initial D & initial L
Cute and Dainty 💕
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Reviewed in the United States on February 1, 2026
P
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Paige
Cuba, US
★★★★★ 5
Perfect!
Color: initial D & initial M
This is so cute and good quality for the price. Highly recommend!
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Reviewed in the United States on December 31, 2025

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