It fits just fine and works as advertised. The connectors seem to be of good quality and I don't see anywhere that they used plastic where the OEM unit used metal which is a common problem with cheap aftermarket parts. As best I can tell this is a solid unit. Obviously I can't speak to durability as I just installed it this afternoon.
I am an experienced mechanic (but not a professional) and I would rate this as an easy install. Find a youtube video if you don't feel sure so you can watch someone do it first. Most folks who are competent with basic hand tools can do this job.
From starting the install to getting my tools all put back away this was roughly a 35 minute install. The most difficult parts are not losing some of the screws from the door handle bezel (which are prone to fall into the door), and the delicate nature of removing the dust shield. If you don't care about the dust shield (you should) or have a replacement you could easily shave 5 minutes off of the job.
I've seen other users report that speed was slower with this vs the OEM unit. That does not appear to be the case for me. I did not time it, but when compared with the opposite window it was right on pace. This could be an electrical issue for others or could be the lack of grease on the replacement unit (read on)
The only thing I believe you should know is that the OEM unit (which lasted until well over 250k miles in our Honda Pilot) has white lithium grease on all the friction areas to act as lubricant. This replacement unit does not come with grease and the instructions do not call for it's use. There are no observable modifications on this unit that would dictate that grease cannot or should not be used. In other words the factory greased theirs for a reason, since this design is a copy of the factory design it stands to reason it should also be greased.
I STRONGLY ENCOURAGE buyers to use some white lithium grease (DO NOT USE A HEAVE GREASE like marine grease) to lubricate the moving components. The only reason you might not want to use grease is if you don't intend to keep/replace the dust shield (plastic sheet) that protects the inside of the door from dirt, dust, and debris. As for where to put the lube, just look at the stock unit you removed and lubricate the same areas it was lubricated. Don't go nuts just try to get about the same as was on there from the factory.
| Material | Plastic |
|---|---|
| Brand | Dorman |
| Product Dimensions | 28.7"L x 2.7"W |
| Exterior Finish | Ready To Paint If Needed |
| Special Feature | Easy to Install |
| Included Components | 1 Regulator and Motor Assembly |
| Item Weight | 3.95 Pounds |
| Handle Material | Alloy Steel |
| Package Type | Frustration-Free Packaging |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | Dorman Products |
| Model | 748-512 |
| Item Weight | 3.95 pounds |
| Country of Origin | Taiwan |
| Item model number | 748-512 |
| Manufacturer Part Number | 748-512 |
| OEM Part Number | 212-0051; 384972; 824309jr; 88534; SK748512; WLR4033; WPR1028LMB; 72750S9VA01; 72750S9VA02 |
| Hollander Number | 135-58590L |
| Special Features | Easy to Install |
