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AEM Electronics


AEM Wideband UEGO Air/Fuel Ratio Gauge | AEM 30-4110

$168.99 $232.00
You Save 27% ($ 63.01)

AEM Gauges | 52mm UEGO WideBand A/F Ratio + Turbo Boost

$334.00 $415.35
You Save 20% ($ 81.35)

AEM X-Series Wideband UEGO Air/Fuel Ratio Controller (30-0300)

$185.73 $206.37
You Save 10% ($ 20.64)

AEM 3 Gauge Combo | 52mm UEGO WideBand A/F Ratio + Oil Pressure + Turbo Boost

$540.85 $645.19
You Save 16% ($ 104.34)


AEM UEGO Bosch LSU 4.2 Replacement Wideband O2 Sensor (30-2001)

$89.95 $99.95
You Save 10% ($ 10.00)

AEM Bosch LSU 4.9 Wideband UEGO Replacement Sensor (30-2004)

$96.99 $129.00
You Save 25% ($ 32.01)

AEM Gauges X-Series 35PSI/2.5BAR Boost Pressure Display Gauge (30-0306)

$181.51 $201.68
You Save 10% ($ 20.17)


AEM Digital Oil Pressure Gauges 0-150 PSI (30-4407)

$206.85 $229.84
You Save 10% ($ 22.99)

AEM Gauges X-Series Fuel/Oil Pressure Gauge (30-0301)

$186.17 $206.86
You Save 10% ($ 20.69)

AEM Adjustable Cam Gear | 2003-2006 Mitsubishi Evo 8/9 (23-831BK)

$125.04 $138.93
You Save 10% ($ 13.89)

AEM E85 High Flow In-Tank Fuel Pump - 340LPH (65mm, Offset Inlet) (50-1220)

$116.71 $129.68
You Save 10% ($ 12.97)

AEM Wideband Air/Fuel & Boost Failsafe Gauge (30-4900)

$325.79 $361.99
You Save 10% ($ 36.20)

AEM E85-Compatible High Flow In-Tank Fuel Pump - 340LPH (50-1200)

$116.71 $129.68
You Save 10% ($ 12.97)


AEM X-Series 0-150 Oil Pressure Gauge Kit - 10 Bar (30-0307)

$227.53 $252.82
You Save 10% ($ 25.29)

AEM V2 Water / Methanol Injection System w/ 1 Gallon Tank - Internal Map (30-3300)

$465.89 $517.65
You Save 10% ($ 51.76)

AEM High Flow In-Tank Fuel Pump - 340LPH (50-1000)

$91.34 $101.49
You Save 10% ($ 10.15)

AEM E85-Compatible High Flow In-Tank Fuel Pump - 340LPH (65mm w/ Hooks) (50-1215)

$116.72 $129.68
You Save 10% ($ 12.96)

AEM Digital Wideband UEGO AFR Gauge - No Sensor (30-4110NS)

$131.90 $146.56
You Save 10% ($ 14.66)

When you need to monitor critical information about your engine, trust AEM gauges from Modern Automotive Performance.

Normal drivers don’t want to know much about their engine. All they care about is gas, speed and temperature. Performance drivers need to know much more, however. Because they are working with turbochargers, custom tunes and other engine upgrades, they need to monitor fuel mixture, boost buildup and more.

Our staff of gearheads has decades of collective experience working on performance vehicles, and they don’t let us sell anything they wouldn’t install in their own cars. That’s why we have a large line of products available from AEM Electronics. We’ve tested so many brands of gauges, but AEM gauges and AEM performance electronics never let us down.

Based in California, the company, like us, is made up of racers who don’t like to compromise on quality. They have some true geniuses on staff, because they have developed some of the most innovative gauges we’ve ever worked with — the kinds of things we wonder how we ever drove without. It was the first company to pair a gauge interface with a wideband air/fuel controller, and that particular gauge is quickly becoming a standard. Top racing websites and magazines keep putting its products through extreme testing conditions, and they keep passing with flying colors.

Gauges aren’t its only specialty, however: AEM also has many electrical components and replacements for your performance vehicle.

Let Modern Automotive Performance help you figure out which AEM gauges and components will help you drive your car the way you want to drive. Contact us today and tell us all about your project: With our pit crew mentality, we’ll give you solid advice on which components will help you the most. Our prices, outstanding shipping rates, instant order packing and Loyalty Rewards program will all show you that we take your business, and your investment, very seriously. Modern Automotive Performance and AEM Electronics will help make your automotive dreams into reality.


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