Had this on my RR before installing the ProCal. Install is a breeze and to be honest the power difference between this and the ProCal isn't that significant. Comes with the bluetooth module as well. $350 shipped via Priority Mail. Thanks!
Currently have 1400 miles on my RR and while cruising down the highway today I passed over an expansion joint and immediately got a parking brake failure message that won't go away. EPB is of course inoperable but luckily this fault doesn't interfere with drive mode selection etc. Interesting to...
