Window Lift Motor - Front Left & Rear Right | 1526796-00-D

The Power Behind Smooth Window Movement

Engineering That Delivers Consistency

Dual-Fit Design: One Motor, Two Positions

• Universal Mounting: Pre-drilled holes and adjustable brackets align with the unique door architectures of both positions, eliminating the need for separate part numbers.
• Reversible Rotation: Its internal wiring and gear configuration adapt to the direction required by each door (front left windows move in a slightly different arc than rear right ones), ensuring the same smooth performance regardless of placement.

Built for Longevity

• High-Torque Performance: A 12V DC motor delivers consistent torque—strong enough to lift heavy glass panels but calibrated to avoid strain, even when the window is partially obstructed (like a tight seal on a cold day).
• Heat-Resistant Construction: The motor housing is made from heat-dissipating aluminum, while internal components are coated to resist wear from friction. This means it handles repeated use (think daily commutes, drive-through stops, or backseat passengers adjusting windows) without overheating.
• Weatherproofing: Sealed against dust, moisture, and road debris, it stands up to car washes, rain, and even accidental spills near door panels—critical for maintaining reliability in all climates.

How It Works With Your Tesla’s Systems

• Sensor Sync: It communicates with the window regulator’s position sensors to "know" when the window is fully open or closed, preventing over-cranking that could damage glass or seals.
• Obstacle Detection: If the window hits an object (a hand, a leaf, or ice buildup), the motor receives a signal to reverse direction, avoiding jams or breakage—a safety feature built into Tesla’s design.
• Low-Power Draw: Optimized to use minimal energy, it won’t drain your battery, even if a passenger accidentally holds the window switch too long.

Signs It’s Time to Replace

• Slow or Stuttering Movement: The window takes longer to open/close, or pauses mid-motion—often a sign the motor is losing torque.
• No Response: Pressing the switch yields no movement, even if you hear a faint "hum" (indicating the motor is trying but failing) or silence (a sign of electrical failure).
• Unusual Noises: Grinding, clicking, or whirring sounds mean internal gears are worn or misaligned—ignoring this can lead to complete failure.
• Inconsistent Stopping: The window doesn’t seal fully at the top, or drops slightly after closing—caused by the motor failing to maintain position.

Installation: Key Tips for Success

• Professional Fit Recommended: While the motor itself is a direct swap, accessing it requires removing door panels, disconnecting window regulators, and handling delicate wiring harnesses. A technician will ensure:
  • Correct alignment with the regulator’s cables (off-kilter mounting causes strain and noise).
  • Proper connection to the door’s electrical system (to maintain sensor sync and obstacle detection).
• Calibration After Install: Post-replacement, use your Tesla’s built-in calibration:
  1. Close the door and fully raise the window using the switch.
  2. Hold the switch in the "up" position for 2 seconds after it stops.
  3. Lower the window completely, then hold the "down" switch for 2 seconds.
     This resets the motor’s position memory, ensuring it works in harmony with the regulator.

For Tesla Owners Who Value Reliability