AEM X-series gauge/wideband kit

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A highly accurate wideband controller integrated into a standard 2 inch gauge. Now faster with a wider range of readings!

Introducing the new X-series widebands from AEM!

This new generation moves the game on. It's fast, really fast for maximum accuracy. It will display AFR or Lambda values with a wider range than before - on gas, it can measure from 8.0:1 to 20:1 AFR. It can output either a CAN signal or a 0-5V signal for use by your ECU.

The controller is integrated into the gauge, which is now less than 7/8" thick. You can see in the pictures how slim it is, this opens up a number of near-flush mounting options. The LEDs are auto-dimming so you don't go blind at night.

Why do you want a wideband? Normal oxygen sensors are only accurate around stoichiometric (14.7:1) air/fuel mixtures. If you run more rich or more lean, they'll give you misleading readings. Wideband sensors avoid this problem. That's why they're used on every dyno. The kit includes a wideband oxygen sensor, the electronics (inside the gauge unit), wiring and even a bung that can be welded into your exhaust if you don't have one already.

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Part number M06-99120
Designed for: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004 (non-MSM), 2005 (non-MSM), 2004-05 MSM, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 MX-5, 2017 MX-5 soft top, 2017 MX-5 RF, 2017 Fiat 124 Spider, 2018 MX-5 soft top, 2018 MX-5 RF, 2018 Fiat 124 Spider, 2019 MX-5 soft top, 2019 MX-5 RF, 2019 Fiat 124 Spider, 2020 MX-5 soft top, 2020 MX-5 RF, 2020 Fiat 124 Spider, 2021 MX-5 soft top, 2021 MX-5 RF
Fits Exocet? Yes
Instructions Click here
California emissions Emissions regulations do not apply
Manufacturer AEM
Proposition 65 Warning: Cancer and reproductive harm
Flyin' Miata exclusive No
Warranty 1 year
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