Mercede Benz Window Motor 1645400188

• Product Type: Heavy-Duty Commercial/SUV Power Window Motor

• Operating Voltage: 12V DC

• Pin Configuration: Multi-pin connector interface supporting precise anti-pinch tracking, comfort-close, and electronic control module feedback.

• Fitting Position: Rear Left Door (Driver Side Rear / Nearside Rear)

• Material Composition: High-grade reinforced alloy internal gears, an impact-resistant composite housing, and high-density copper wire windings for minimal heat buildup.

• Safety Feature: Integrated automatic thermal circuit breaker to prevent motor burnout under freeze-binding or operational obstructions.

• Mercedes-Benz ML-Class (W164 Platform, including ML320, ML350, ML450, ML500, ML550, ML63 AMG, model years 2005–2011)

• Mercedes-Benz GL-Class (X164 Platform, including GL320, GL350, GL450, GL550, model years 2006–2012)

• OEM Numbers: A1645400188, 1645400188, A 164 540 01 88

• Paired Opposite-Side Equivalent (for reference): A1645400288 / 1645400288

• System Integrator Numbers: Brose 919864-102, Brose 919864102

• Aftermarket Interchanges: Magneti Marelli 350103138300, LIFT-TEK LTM77L, Electric Life ZRM77L.

• Premium Material Matrix: Tinzer utilizes high-density, cold-rolled structural steel plates and premium anti-wear internal gears to completely eliminate gear-stripping or structural warping under heavy torque loads.

• Life-Cycle Endurance Profiling: Each production run of motors undergoes aggressive mechanical lifecycle fatigue testing, cycling thousands of times inside localized test doors to guarantee failure-free performance over years of continuous fleet duty.

• Harsh Environment Validation: Units are subjected to strict temperature-chamber validation (ranging from -40°C up to +80°C) combined with high-salinity salt spray exposure to survive freezing conditions, road salts, and high-pressure industrial washing.

• 100% Quality Audits: Operating out of advanced ISO-certified production facilities, every individual motor is audited for correct current-draw, torque threshold, and pin communication tracking prior to leaving the line, ensuring a reliable plug-and-play installation.

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