AEM Digital Flex Fuel Wideband Failsafe Gauge with Fuel Flow Sensor
AEM Digital Flex Fuel Wideband Failsafe Gauge with Fuel Flow Sensor
The 52mm (2-1/16”) Flex Fuel Wideband FAILSAFE Gauge includes a Bosch 4.2LSU AFR wideband sensor for monitoring and feedback of AFR, and an on-board boost sensor to read vacuum or boost pressures up to 29 PSI. It is available with or without an ethanol content sensor for users who may already have one (PN 30-4910 no sensor, PN 30-4911 includes sensor). An internal data logger is included to capture approximately 2.5 hours of data on a loop, and includes two analog outputs for logging AFR, Boost/Vacuum and Flex Fuel content, and any triggered alarms.
Shipping & Returns
Shipping & Returns
US Shipping to the 48 contiguous states only
We have a 30-day return policy on MOST items unless otherwise noted, which means you have 30 days after receiving your item to request a return.
(No Return on Tires or Customized Products)
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. A 30% restocking fee will be charged on returns due to customer order error.