Freightliner Window Regulator ​A18-58283-000 HLK2993

The A18-58283-000 A1858283000 A1842743000 HLK2993 is the Power Window Regulator and Motor Assembly specifically designed for the Front Left (Driver Side) of Freightliner M2 trucks.

Key Details

Position: Front Left Hand (LH) / Driver Side.

Components: A complete unit including both the electric window motor and the mechanical regulator (the assembly that holds and moves the door glass).

Common Fitment: Primarily used for Freightliner Business Class M2 models (M2 106 and M2 112), typically for model years 2002–2022.

Cross-Reference Numbers

This Freightliner Power Window Regulator A1858283000 A1842743000 HLK2993 is often listed under these equivalent manufacturer or aftermarket numbers:

Freightliner OE: A18-58283-000, A18-42743-000, A1842743000.

Dorman: 741-3028.

Automann: HLK2993.

TRP: WNR011001L.

Technical Specs

Connector: 2-Pin electrical plug.

Voltage: 12V DC.

Installation: Direct "bolt-on" replacement; it aligns with the factory mounting holes inside the door shell.

Quality and Testing

At TinzerMotor, our window regulators and motors undergo a rigorous four-pillar validation process to ensure they exceed OEM standards for the heavy-duty trucking industry.

We simulate a lifetime of use through Cyclic Testing, requiring every unit to complete over 15,000 continuous cycles, some more than 30,000 cycles without failure. This ensures the cables, pulleys, and motor brushes withstand repetitive daily operation. Complementing this, Material Testing verifies structural integrity. We perform tensile strength tests on steel frames and hardness checks on gears to prevent premature wear, ensuring the assembly handles heavy glass and high wind pressure.

Through this comprehensive regime, TinzerMotor delivers a high-quality, "fit-and-forget" solution that minimizes maintenance costs and keeps fleets moving regardless of the environment.

Please contact: 

Ms Riva  

Wechat/WhatsApp +86 15355970956 

Email: riva@ruishuoautoparts.com

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Freightliner Window Regulator A18-58283-000 HLK2993