★★★★★ 5
perfect fit
Size: (Pack of 1)
Buy this. 3-minute install. Youtube it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2025
AEM Ethanol Content Flex Fuel Sensor w/ -6AN fittings Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
AEM Ethanol Content Flex Fuel Sensor w/ -6AN fittings 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
Quick Dispatch:
Your AEM Ethanol Content Flex Fuel Sensor w/ -6AN fittings Kit orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your AEM Ethanol Content Flex Fuel Sensor w/ -6AN fittings Kit ships.
Need Help?
Questions about AEM Ethanol Content Flex Fuel Sensor w/ -6AN fittings Kit, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for AEM Ethanol Content Flex Fuel Sensor w/ -6AN fittings Kit in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
AEM V2 5 Gallon Diesel Water/Methanol Injection Kit (Internal Map)
314.48
AEM V3 Standard Controller Kit - Internal MAP w/ 35psi Max
190.75
AEM Universal High Output Inductive Smart Coil
80.42
AEM No-Weld O2 Sensor Mount for 2.25 to 2.5 inch Diameter Pipe
61.34
AEM Water/Methanol Injection System - High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out
115.15
AEM V2 5 Gallon Diesel Water/Methanol Injection Kit - Multi Input
314.48
AEM V3 Water/Methanol Injection Kit - Multi Input (NO Tank)
224.47
4.6 ★★★★★
Based on 1442 reviews
Sort
Product Reviews
★★★★★ 4
Did its job
Size: (Pack of 1)
No complaints and did what it was intended for. Nice fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2024
★★★★★ 5
Excellent Quality
Size: (Pack of 1)
Nice quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2025
★★★★★ 5
Super easy and inexpensive
Size: (Pack of 1)
It was super easy to swap out myself! I just searched “how to change engine air filter 2017 Acura RDX” on YouTube and watched the first video that popped up. It took me longer to type this than it did to change the filter. Plus, this one cost about a third of what Valvoline was going to charge me to replace it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025
★★★★★ 5
Great
Size: (Pack of 1)
Great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
