Dorman - HD Solutions Window Regulator 740-5503
Dorman - HD Solutions Window Regulator 740-5503 - view 2
Dorman - HD Solutions Window Regulator 740-5503
Dorman - HD Solutions Window Regulator 740-5503 - view 2

Left Window Regulator for 2008-2019 Mack MRU & More - Dorman 740-5503

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$118.99
MPN: 740-5503
Item Package Code: EA
Part Has Core (Y/N): N
Item Package Quantity: 1
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Dorman - HD Solutions Window Regulator P/N:740-5503
Dorman - HD Solutions Window Regulator P/N:740-5503
$118.99

This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.

  • 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
  • Easy installation - reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
  • Reliable design - engineered in the USA and backed by long history of automotive aftermarket experience

This part cross-references / interchanges with the following part numbers:

384704, HLK6231, 25113357, 48QS401A

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