This is just a list of all the things that just didn't go right for me with this mod.
I will update this as I go along and remember stuff.
And don't be discouraged by what I have posted here, I would totally do it again, I'm just posting so others can avoid the mistakes I made and save some money.
Not counting the wait for parts, the trouble started when I had a 2011 model and the kit is designed for 2014+ style mirrors.
But since this whole mirror mod is brand new no one really understand what that meant. KTJO4x4 wasn't sure, no one really was.
But, a 5th Gen is a 5th Gen so I thought we could figure it out and did not realize the mirrors are actually totally different.
Here's some pics of my 2011 mirrors as I took them apart.
Notice how "square" the outer frame is, and the shape the mirror glass has to be to fit the square area
Here is a pic of the 2014+ mirror shape from the back side. It tapers down the farther you get from the window.
This becomes important as you see the shot of the 2011 connection plate vs the replacement connection plate in the kit.
First the 2011 Connection Plate
Now the Connection Plate in the kit w/ the motor installed
Now the 2 side by side
The 2011 version sort of curves up to get the squarish mirror glass centered, while the 2014+ sort of curves DOWN to center the mirror glass in the tapered housing.
NOT GOOD. The geometry of the 11 vs 14+ mirrors is way different.
I started with trying to mod my original 2011 mirrors, that was a definite fail/no-go. The kit from KTJO4x4 isn't even close to a match for the 2010-2013 mirrors style.
So I looked at Antman's thread and tried to figure out where he sourced the first set from (again), but it was too vague and
I just didn't want to take a chance with an eBay purchase because who knows what you are really getting or what the return policy is, coming from China, Taiwan etc.
I did try an aftermarket set from amazon that were a perfect match to my OEM 2011, but they wouldn't work for the upgrade either and I was able to return them after a carefully re-assembling them.
Then I noticed in Antman's thread all the pictures he posted of the original modded mirrors. Antman owned a 2011 T4R, but the mirrors in the pics are not 2011 mirrors.
If you look close you'll notice they are the 2014+ style mirrors with the taper. Not only did he add teh folding mod, he upgraded to the new style all at the same time without really mentioning it.
Once I realized that, it was easy.
I went to the local dealership and cruised the new vehicle lot until I found a T4R that had the mirrors on it exactly like I wanted (Black, no puddle light, no turn signal) I snapped a pic of the VIN and used it to get the exact same parts.
I bought them brand new from the cheapest online Toyota parts place I could find. (If you have a cheaper OEM source give it up to the rest of us!!)
Genuine OEM Toyota Parts | Conicelli Toyota
Here is what I ordered
Part Number Part Name Price Quantity Total
87910-35B91 Mirror Assembly $158.98 1 $158.98 (Left or Right, IDK?)
87940-35B61 Mirror Assembly $158.98 1 $158.98 (This is whatever the above # isn't)
87945-42160-C4 Mirror Cover $36.18 1 $36.18 - Black
87915-42160-C4 Mirror Cover $36.63 1 $36.63 - Black
Total $390.77
Coupon code 'EBAY10' 10% off - $39.08
Total $ $351.69 + shipping (was just a little over $21)
Then I installed KTJO4x4's folding mirrors kit in the new mirrors and swapped them for my 2011 style. (more on this in the next part)
The 2019 style mount perfectly (the door trim is identical) and now I have the "new look" tapered mirrors.
Buying new mirrors wasn't something I was crazy about, but I figured if I wanted the folding style, I needed to upgrade. I didn't even bother to look at wrecking yards or other online used parts places, I was just impatient after waiting over a month+ to get this done. Once I had all the parts it took less than a day to install and swap everything out.
If you already have 2014+ style mirrors all you need is the kit from KTJO4x4 and you're good to go.
Note: Currently the fold on lock and unfold on unlock feature DOES NOT WORK (yes, it's wired as instructed)
I'm trying to figure out why, but I may scrap this "feature" by just disconnecting the 2 wires to that module that supposedly control this.
FYI - Under useless trivia:
Item 1) The 2014+ mirror assemblies weigh approximately 7-8 ounces LESS the the 2011 mirror assembly.
I lost a whole pound in weight (not me, the truck!) doing this mod, between that and the increased aerodynamics with the tapered vs square mirrors, I suspect the increased MPG's will pay for this mod all by itself. :lol: :jk:
Item 2) I spent $275 for the kit, thinking I could just mod my mirrors and be done. But that didn't work out so I was in another $375'ish on new mirrors. So it only cost me $650 for a plain set. I could have bought a plain set from KTJO for $565 (but no color covers) so by the time I bought and shipped those it was within a few bucks, only I still HAD TO DO ALL THE MOD WORK!
I think if I had to do it over again, I would select option 3 core exchange, with the refund KTJO gives for the old parts, I could've been into this mod for as cheap as $375 and 1/2 the work. (except I don't have a 2014+ and my cores would be dead to me/KTJO = No refund)
Doing my meatball math, KTJO actually makes more $$ with less work when she sells the kit (I should have known) but once I bought it I didn't really feel right about hassling her for the return, re-purchase etc, etc. Especially since it was dragging out and I really wanted this freaking mod done.
Item 3) Toyota shares many part numbers with multiple years and models. I have no doubt that the highlanders and RAV4's all have the same internal mirror parts.
Not the way the mirror is mounted to the door, but if you separate the mirror from the hinge, I bet the mirror head unit is identical.
It wouldn't surprise me to see this mod popup on either of those models....just a different switch and a bit different wiring.
Item 4) The drivers side mirror takes about 1-2 seconds longer to open and 1-2 seconds longer to close than the one on the passenger side. (Weird)
Item 5) They are noisier opening and closing than I expected, but I guess it's normal.
Item 6) Two small very minor annoyances I'll ignore, but would be nice for the OCD. First the fold mirror button is an actual button.
It stays down when on and pops out when it's turn off. I wish it was a more of a touch style button that didn't physically change in depth of the button that is showing.
It's at least a 1/4" when out all the way. (which is seldom, so I'll get over it) I suspect this is not really a OEM Toyota switch, but a carefully copied version.
Toyota buttons are usually a little tighter tolerances than this. It still looks completely OEM so I could be wrong.
This leads to the second thing, which is when it's pushed down or on, the mirrors are OUT, when it's popped out or off, the mirrors are folded in.
This seems backwards to me, but it's probably just me.