Review on 🔍 LSU 4.9 Lambda WideBand O2 Oxygen Sensor for AEM 30-4110 30-0300 30-0310 - X Series AFR Inline Controller UEGO A/F Ratio Wideband 02 Gauge - Replace# 17025, 0258017025 by Chad Gravely

I ordered this to save money unfortunately you definitely get what you pay for. The first, after being installed and calibrated with my Innovate Gauge, idled fine. A short run under WOT and he died giving me the E8 code. The next one I ordered did the same thing except it works fine in normal driving but shows full tilt under WOT (the setting was tested on a dyno) so unfortunately I'll be using a different brand. The silver lining was the return process for both the warranty and the product, which was pretty smooth.