AEM

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When purchasing a product, price is the consumer's primary concern. At present, AEM has 296 products for sale. AEM products range in price from $14.99 to $438.43, and the average price of all the products is about $192.38.

You can confidently purchase AEM products on Amazon.com. The brand holds an average rating of 4.4, testifying to its excellent reputation.

AEM Best Sellers

Last Updated: Jan 8, 2026

AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge

Air & Fuel Ratio Gauges

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The X-Series wideband UEGO AFR sensor controller gauge (PN 30-0300) features a modern, visually striking faceplate and new seven-segment, center display that is 87% larger than the 30-4110 AEM

The gauge includes a 0-5v and RS232 Serial Port output for feedback control and data logging, and an AEMnet (CANbus) output for data logging

X-Digital wideband technology gives these controllers the ability to read and report values that other controllers do not, which can deliver more optimized engine tuning and a safer overall operating condition

Faster response time improves wideband feedback control, and can provide a safer, more powerful and accurate tune

When tuning an engine using wideband AFR feedback control on an inertia dyno, dead time affects the data you are looking at because it is reported in a different operating location than when it actually occurred

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AEM (30-4110) UEGO Air/Fuel Ratio Gauge

Car Gauge Sets

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Interchangeable black and white faceplates included for customizing gauge appearance.Material:Plastic

Bosch 4.9 LSU wideband sensor and weld-in bung included PN 30-4110

No free air sensor calibration required ever. A 2-1/16 inch gauge housing ensures that it will fit in most gauge pods and can be remotely mounted virtually anywhere

Interchangeable black and silver bezels included. 52mm (2-1/16”) gauge housing

0-5V analog output 10-20 AFR range only

AEM 28-20385 DryFlow Air Filter

Car Air Filters

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DryFlow Air Filter

Designed to increase horsepower and throttle response

AEM Air Filters are cleanable and guaranteed for the life of your vehicle

Captures up to 99% of harmful contaminants

Outstanding performance even in dusty racing conditions

Manufactured in the USA

AEM 30-0311 X-Series OBDII Gauge

Code Readers

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Reads data channels from 2008+ MY vehicles through the OBDII port!

Country of Origin : United States Reads and clears Diagnostic Trouble Codes (DTCs)!

Package Weight: 0.272 kilograms. Easy to install and wire –power and data come from OBDII port using supplied connector

Model Number: 30-0311 2-1/16th (52mm) gauge diameter for easy mounting in gauge pods

Reads data channels from 2008+ MY vehicles through the OBDII port! Positive locking connector provides secure connection

Auto dimming sensor delivers ideal display brightness 24 green outer LEDs for quick reference to engine parameter

Compatible with vehicle/system voltages up to 16V

Slim 0.825” overall gauge depth and 0.200” cup depth – mount them virtually anywhere

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AEM 50-1215 E85-Compatible High Flow In-Tank Fuel Pump (340lph)

Electric Fuel Pumps

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The AEM 340lph E85-Compatible High Flow In-Tank Fuel Pump is designed for in-tank mounting on high performance naturally aspirated and forced induction vehicles

The 340lph E85-Compatible High Flow In-Tank fuel pump includes a wiring harness, pre filter and O-rings. Every AEM 340lph E85-Compatible Fuel Pump is tested to flow 340 lph at 40 PSI before it is packaged for sale

Tested and compatible with ethanol fuels up to E100, methanol fuels up to M100 and all types of gasoline

Compact body (39mm diameter x 65mm length)

Includes pre filter, hose, clamps, flying lead, end cap and rubber buffer sleeve

Fit type: Vehicle Specific

AEM 1-1000 Air Filter Cleaner with Trigger Sprayer - 32 oz.

Car Air Filters

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Rinse filter with water after using

Loosens and dissolves dirt and grime

Designed for AEM Dryflow air filters

Country of Origin : United States

AEM 30-0306 X-Series Boost Pressure Gauge 52mm, Black

Car Boost Gauges

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AEM Gauge - 30-0306

AEM 21-827C Cold Air Intake System

Air Intake Filters

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Increased horsepower

Heat shield with edge trim lining

Low restriction aluminum tubing

Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)

Washable and reusable oil-free filter media

AEM 50-1200 E85 In-Tank Fuel Pump, Black, 4.055 x 1.535 x 1.535 inches

Electric Fuel Pumps

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Tested and compatible with ethanol fuels up to E100 methanol; fuels up to M100 and all types of gasoline

Designed for high output naturally aspirated and forced induction EFI vehicles

Each pump is tested to flow 340 LPH at 40 PSI

39 millimeter diameter fits most applications

Kit includes fuel pump; rubber sleeve; end caps; pre-filter; hose; clamps and flying lead

Fit type: Universal Fit

AEM 30-0302 X-Series Temperature Gauge

Water Temperature Gauges

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AEM Gauge - 30-0302

Aem 30-0334 Afro Sensor Controller (X-Series Wideband Ugo Gauge With Obie Connectivity) 2.0625 x 0.825 inches

Car Specialty Gauges

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Package Weight: 1.33 pounds

Country of Origin : United States

Part Number: 30-0334

The 30-0334 X-Series OBDII Wideband Gauge is validated to work with EFILive, HPTuners and DashDaq software

AEM 50-1000 High Flow In-Tank Fuel Pump, Black, 4.055 x 1.535 x 1.535 inches

Electric Fuel Pumps

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Designed for high output naturally aspirated and forced induction EFI vehicles and tested to flow 340 lph at 40 PSI

39 millimeter diameter fits most applications; Offset inlet design eases installation and each pump individually tested. Min Voltage Input - 6 volts. Max Voltage Input - 18 volts

For gasoline vehicles (pump life may be diminished when used with E85 fuel); kit includes fuel pump, rubber sleeve and end caps, pre filter, hose, clamps and flying lead

Power rating given at 43 PSI, 13.5 Volt at the pump with a BSFC of .5, flow capability for horsepower support is ultimately dependent on fuel hose diameter and system electrical voltage and amperage capabilities

In-Tank design

Fit type: Universal Fit

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AEM 28-20857 DryFlow Air Filter, Red

Car Air Filters

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Designed to increase horsepower and throttle response

AEM Air Filters are cleanable and guaranteed for the life of your vehicle

Captures up to 99% of harmful contaminants

Outstanding performance even in dusty racing conditions

Manufactured in the USA

Fit type: Universal Fit

AEM 21-855C Cold Air Intake System

Air Intake Filters

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increased horsepower

heat shield with edge trim lining

low restriction aluminum tubing

air filter lasts up to 100, 000 miles before cleaning is required (depending on driving conditions)

washable and reusable oil-free filter media

Fit type: Vehicle Specific Fit

AEM 52mm X-Series Gauge Kit Wideband Air/Fuel UEGO & Boost Pressure 35PSI 2.5Bar w/MAP Lanyard Black

Car Gauge Sets

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Maximize Engine Efficiency: Keep your engine running at peak performance with the wideband air fuel gauge, which accurately monitors air/fuel ratios to prevent damage and achieve optimal fuel efficiency in any driving condition

Achieve Safe Boost Levels: Maintain control over turbo or supercharger pressure with the turbo boost gauge; monitor your boost levels in real time to prevent over boosting and ensure long-term engine health, perfect for an automotive gauge set

Clear and Quick Readouts: The high-resolution digital boost gauge has an 87% larger LED display for instant readability; user-friendly designed with programmable features with two buttons on the faceplate for peak/recall and threshold warnings

Versatile Installation: This gauge kit for cars features a slim 52mm profile for easy fit into standard gauge pods and any gauge cluster; AEMnet CAN-bus enabled, it supports daisy-chaining with systems like Infinity ECU and compatible data loggers

Data-Driven Tuning: Connect the AEM wideband sensor to compatible systems for seamless data logging and track performance metrics; the included 0-5V analog outputs facilitate easy integration, enhancing your tuning capabilities

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AEM 30-0307 X-Series Oil Pressure Gauge

Oil Pressure Gauges

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Package Dimensions: 13.716 H x 13.716 L x 13.462 W (centimetres)

Country of Origin : United States

Package Weight: 0.430 kilograms

AEM 21-795C Cold Air Intake System, (Carb Compliant), AEM-21-795C, Gunmetal

Air Intake Filters

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Fit Type: Vehicle Specific

Easy to install using commonly available tools

Increased horsepower

Low restriction aluminum tubing

AEM 14000 Air Filter Wrap, black (1-4000)

Car Air Filters

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AEM1-4000

Protects your Dry flow air filter from water and mud

blocks small dirt particles

Adds very little air restriction

Fit type: Universal Fit

AEM 25-300BK Black High Volume Adjustable Fuel Pressure Regulator

Fuel Injection Pressure Regulators

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Manufactured to Earl's quality specifications

Easy to use

Easy installation

Durable and long lasting

High-quality military aircraft material compaonents

AEM 50-1220 E85-Compatible High Flow In-Tank Fuel Pump (340lph)

Electric Fuel Pumps

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The AEM 340lph E85-Compatible High Flow In-Tank Fuel Pump is designed for in-tank mounting on high performance naturally aspirated and forced induction vehicles

Tested and compatible with ethanol fuels up to E100, methanol fuels up to M100 and all types of gasoline

Compact body (39mm diameter x 65mm length)

AEM FAQs

Is AEM Legit?

Yes, AEM is a legitmate brand on Amazon. After conducting a comprehensive analysis of 7,226 customer reviews for AEM products on Amazon, we have determined its average rating. Offering great value and satisfying quality, AEM has achieved a respectable rating of 4.4 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from AEM on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more AEM products?

If you're interested in AEM and want to find more AEM products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type AEM in the search box and hit Enter to see the search results.
Find and click the correct AEM to go to the new page.
Select the products you want in the AEM buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more AEM products.

How does findthisbest choose the top AEM products?

We analyze millions of AEM products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase AEM products via FindThisBest?

Go to the AEM page.
Select the product you want in the AEM buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product AEM 30-0300 X-Series Wideband UEGO AFR Sensor Cont..., you can view it on Amazon page.
Place your order on Amazon.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the AEM products, helping you make more informed buying decisions. We recommend best choices of the products from the AEM brand, helping you make better shopping choices with less time and energy.

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