2nd one work.
in 3 months
The 1st one I got didn't work. Waste of my time to remove, replace my old bad one back, then do a return. I order a different one from O'Reilly, but got lost with UPS.
When to buy the 2nd one at Autozone auto. And install and finally it work with 14V.
What kind of vehicle do you drive? 2005 BMW X5 4.8is.