Not sure what mhz, but after being quoted some ridiculous amount for each from a local dealership as usual with the parts department following the LR dealerships' way of charging the customer way "Above & Beyond" what the part should really cost, I ended up ordering a set of four from TireRack for a fraction of the cost, for my '16.
Needed another set for my winters. I did not need to program anything, simply had the local tire shop installed the sensors when I got the new set of rims/tires.
No issues at all so far and they have worked just like the OEMs that came from the factory with the truck which are still installed on my other/summer set. So look em up.
LR, specifically LRNA, needs to realize that their customers are fully aware that they are being over charged for both parts and services by ridiculous amounts simply because of the fact that we can afford it and not that the parts cost that much or that their services/labor offer craftsmanship or exacting standards. In fact, quite the contrary, both the service and the parts, specially the quality of accessories, have become very mediocre and inferior over the last several years.
The above statement of mine is just my personal experience with LR dealerships over the last fourteen years of ownership and dealing with six different dealerships, all of which in two of the main LRNA markets, Los Angeles and New York. YMMV of course.
If it were not for the product itself (LR3/4), I would have said goodby to this so called prestige brand a very long time ago.
Besides the ever fading heritage/legacy with each successive model, and the wood trims, the flashy rims, and the cow hides, etc, which these days you can easily get in an upper trim Kia or a Hyndai (and with probably better quality and straight stitching and craftsmanship), there is nothing really prestigious about the brand anymore.
Build quality QC levels are no better than an average SUV, actually far worse. There is no reliability (never was actually, but LR3 was probably a half hearted attempt), and there is no longevity.
And the level of customer care is such that instead of immediately contacting the customers to have a badly designed, faulty part replaced, this part (even after it being recognized internally by LR as a faulty component and even after it being re-designed and revised as replacement by its engineers) actually has to fail first even with the known extreme likely hood of causing a catastrophic engine failure, within or outside the warranty, before LR would address it.
All because the part failures statistics have to reach a certain corporate threshold first, regardless of how many customer may end up paying out of pocket for such a failure. Yes, I am talking about the slow leaking and therefore hard to detect faulty crossover pipe.
Plus with the fading/namesake off road capabilities, the vehicles in the lineup are not any different than say, a BMW or an Audi (maybe save the new Defender) anymore. So remind me again what am I paying the premium for again?
