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dorman 740-664: premium front driver side window regulator for ford/mercury models, black - top-quality replacement part logo

Dorman 740-664: Premium Front Driver Side Window Regulator for Ford/Mercury Models, Black - Top-Quality Replacement Part Review

4

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Very good

Revainrating 4.5 out of 5  
Rating 
4.3
🪟 Window Regulators & Motors, 🛠️ Replacement Parts

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Details

StyleDriver Side (LH)
ColorBlack
Item Dimensions LxWxH26.2 x 3.8 x 15.7 inches
BrandDorman
Item Weight3.25 Pounds

Description of Dorman 740-664: Premium Front Driver Side Window Regulator for Ford/Mercury Models, Black - Top-Quality Replacement Part

Trustworthy replacement - engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles. Quality assured - extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life. Reliable design - engineered in the USA and backed by long history of automotive aftermarket experience. Easy installation - reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit. Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage. Engineered improvements enhance performance. Quality tested to ensure trouble free installation, performance, and durability. Plug and Play - no wire splicing necessary. OE: 1W7Z 5423209-AA, 3W7Z 5423209-AA, 6W7Z 5423209-AA, F3AZ 5423209-B, F7AZ 5423209-AA.

Reviews

Global ratings 4
  • 5
    2
  • 4
    1
  • 3
    1
  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Excellent finish

This is the second power window I have bought in 6 months from the same seller for the same window. I had difficulty installing the previous regulator and it arrived in a paper wrapped box with very little or no grease along the guides. This window regulator arrived sealed in a plastic bag and well greased in all relevant places. It matched the factory holes in the door perfectly. After installation, the window ran smoothly and, above all, quietly. More than the previous window regulator. If I…

Pros
  • practical item
Cons
  • more expensive

Revainrating 4 out of 5

Dorman is a better experience than others

This is a reasonable replacement for the '96 Grand Marquis. It fits well. The instructions were sufficient. The hardware was adequate, but I didn't have a rivet gun big enough for the rivets that came with it, so I bought bolts with nylock nuts instead. I have seen in other reviews that this unit looks better than OEM. I do not share this opinion. To me it looks exactly like the OEM, with the same inherent weaknesses. The materials could be better because on another car, a '95 Grand Marquis, I…

Pros
  • Dope 🔥
Cons
  • Was damaged

Revainrating 5 out of 5

Perfect for 2000 Mercury Grand Marquis

Perfect for 2000 Mercury Grand Marquis and fast shipping. Let me tell you, it was heavy drilling of rivets connected and driven through the glass. So be careful, otherwise you will also buy glass. FYI, this part comes with door rivets but not 2.1" glass rivets. Once you've drilled out the rivets in the glass, remove the glass completely from the door so you can reinstall it without fear of breaking the glass. Other tips. Remove the motor from the door and install it into the assembly while it…

Pros
  • Rugged Finish
Cons
  • Quick Start Guide

Revainrating 3 out of 5

Plastic torn on arrival

I generally like Dorman products but this one was disappointing. The white plastic molding that holds the lift to the track had numerous small cracks. These weren't large open cracks, but rather micro cracks that were obvious enough to be concerned about. They seemed to come from the manufacturing process. My box was in perfect condition. It was obvious to me that the cracks were there when it left the factory as grease was rubbed into it. This white plastic is very important, and if the cracks

Pros
  • Easy to use
Cons
  • Interchangeable