Aisin RPAH-118 Window Motor and Regulator Assembly - Rear Left

Aisin Rear Left Window Regulator for Acura MDX

Aisin RPAH-118 is a power window regulator with motor for the rear left position on select Acura MDX models. It is built to OE standards with controlled manufacturing and testing focused on fit, function, and consistent operation.

Key Features

• Power window regulator and motor assembly for the rear left door
• OE-style fit for 2001-2006 Acura MDX applications
• Re-engineered to improve original design details
• Manufactured under strict quality control for dimensional accuracy
• Tested under environmental conditions to verify form, fit, and function
• Part number: RPAH-118

Product Details

This Aisin power window regulator w/ motor is designed for drivers replacing a worn or failed rear left window assembly on the Acura MDX. The RPAH-118 follows OE standards and is engineered to match the original mounting and operating requirements for 2001-2006 Acura MDX rear left window service. This part cross-references Dorman - OE Solutions 748-558 for the same application.

Common Problems It Can Solve

• Window glass that will not move up or down
• Slow, uneven, or noisy window operation
• Motor failure causing the window to stop working
• Regulator wear that prevents proper glass travel
• Binding or inconsistent rear left window movement

Installation Notes and Tips

Fits 2001-2006 Acura MDX, rear left. Confirm the vehicle year and rear left door position before installation. Compare the original regulator and motor assembly to the replacement part and inspect the window tracks, guides, and electrical connector condition during service. Professional installation is recommended for proper alignment and operation.

Quality Assurance

Aisin manufactures this assembly to meet OE standards and uses strict quality control along with environmental testing to verify fit and function. The product line is built around original-equipment-level design and validation practices for dependable replacement service.