Brickwall

Unfortunately. Sounds about right, bumper will having to come off because the crash bar is in the way, and because the sensors should come colour coded and placement specific they can be pretty expensive! Good news is that if you replace it with a new Lexus part it shouldn't failed again!

Don't know if this is the right place for this. But here's my lifted RX330. 2.5" suspension lift, .5" strut spacers (not spring spacers) in front, 1" strut spacers in rear, 2012 sport highlander rear struts give me an extra 1.25" of lift and that much more tire clearance (can fit 265/65R17 tires), king spring lift springs front and back, 245/65r17 bfg K02's, full thule cargo basket with 6 rigid flood lights, and two light bars in the front all of which are connected to an auxiliary yellow top battery hidden in the back and controlled by Tacoma fog lamp switches in the front, topped off with Method Racing wheels, 8.5" wide with a 0mm offset.