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2008 Cobalt 5-Bolt - Coupe
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AEM Performance Electronics

AEM Performance Aftermarket Electronics

 

AEM creates innovative new products that set the standard in the performance aftermarket, delivering the highest level of product integrity and making advanced technologies accessible to the racing masses. AEM believes that a positive customer experience is the key to their success. They achieve this success by delivering products that produce an exceedingly high level of gratification.

One of the reasons that Accesspeed likes AEM is due to their deep appreciation for every racer, enthusiast and distribution partner who chooses to trust their products and will always strive to provide an unparalleled customer service experience. AEM will evolve to meet the support needs of their customers and we will put customers first. AEM will continue to set the standard for service and support in the industry.

 

AEM VALUES

  • Customers satisfaction is #1 priority
  • Practice honesty, integrity, and respect for customers, vendors and team members
  • Maintaining an apolitical attitude, focusing on teamwork and common goals
  • Having a strong work ethic and taking a professional, resilient approach to all endeavors
  • Providing clear, concise communication

 

AEM VISION

To be a top competitor in the global performance automotive aftermarket by continuously innovating, and making great products that are Engineered to Outperform.

Accesspeed is proud to offer AEM Performance Electronics products to our customers. With our low price match guarantee, you will always find the best combination of price and selection at Accesspeed.

 


Gauges » Wideband Gauges and Controllers

Wideband, Air Fuel Ratio Gauges, AFR Wideband Controllers

 

 

What is a wideband or wideband O2 sensor?

A wideband (wideband O2 sensor) is an oxygen sensor that measures the ratio of oxygen (air) to fuel vapor in the exhaust exiting an engine. This also refers to AFR or A/F ratio. Accesspeed carries a variety of brands, including AEM, Innovate Motorsports, Auto Meter, MSD and GlowShift. 

 

How does a wideband work?

A wideband O2 sensor is an advanced oxygen sensor with highly accurate measuring of your engine’s precise air/fuel ratio. The wideband oxygen sensor measures and reacts to the changing O2 levels in your exhaust.

 

What is a wideband controller and do I need one?

While a wideband sensor provides highly valuable data, a wideband controller is an equally important tool. Wideband controllers perform other functions such as heating the sensor to operational temperature much quicker that simply waiting for exhaust gas to heat it up. Most wideband controllers offered by Accesspeed allow you to read changing AFR values, Lambda and O2%. Some of these units have outlets for datalogging. 

 

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