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AEM Water/Methanol Injection System - High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out

Marsoni M251S
Sale price$115.15
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AEM Water/Methanol Injection System - High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/OutThe AEM Water Methanol Solenoid is a 2 way, normally closed 12V valve with stainless steel body for use with AEM Water Methanol Injection Systems. The shut off valve provides an accurate and consistent shut off and prevents siphoning under vacuum. AEM offers performance automotive accessories to upgrade your existing water methanol injection (WMI) system including inline water methanol fluid filters, WMI flow gauges, the Water Methanol Failsafe Device
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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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miguel vazquez
Whiting, US
★★★★★ 5
Great oil
Won’t use another brand now that I’ve used these guys. Phenomenal brand, noticeable difference in the engine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
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Verified Purchase
Carlos G
Lake Worth, US
★★★★★ 5
Recommended
Excellent quality, a synthetic mixture that I will no longer use another brand for my car. I removed a little noise that I had
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Reviewed in the United States on December 30, 2025
B
Verified Purchase
beachboy
Pawtucket, US
★★★★★ 5
Buy it !
I run this in our 2010 PT Cruiser Classic, you can hear the difference, pricey but worth it, will buy again.
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Reviewed in the United States on May 9, 2026
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Briwurm de Mesa
Battle Creek, US
★★★★★ 5
Nice item
Great product thank you
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Reviewed in the United States on January 23, 2026
J
Verified Purchase
Janeth B
Boise, US
★★★★★ 5
Great
I recently used this motor oil for my car, and I’m very satisfied with the results. The engine runs smoother and quieter, and I noticed improved performance almost immediately. It provides excellent protection, especially during longer drives, and helps maintain steady engine temperature.
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Reviewed in the United States on September 8, 2025

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