🔧 Murano - Front Window Regulator Replacement

Replacing a front window regulator on your Murano means removing the interior door panel, supporting the glass, swapping the regulator (and sometimes the motor), then reassembling and testing for smooth operation.

Before I lay out the exact step-by-step (with the correct fastener locations and torque specs), I need two quick details so I don’t give you the wrong procedure.

Difficulty Level: Intermediate | Estimated Time: 1.5-3.0 hours (one door)

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⚠️ Safety & Precautions

• ⚠️ Keep hands clear of the window track while powered.
• ⚠️ Support the glass at all times; it can drop suddenly.
• ⚠️ Turn ignition OFF and remove the key before unplugging door wiring.
• ⚠️ If your Murano has a side airbag in the door, avoid probing yellow airbag connectors and disconnect the battery negative before unplugging door harness connectors.

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🔧 Required Tools

You'll need the following tools for this repair:

• 10mm socket
• 1/4" drive ratchet
• 6" extension (1/4" drive)
• Phillips #2 screwdriver
• Trim panel removal tool (plastic)
• Pick tool
• Needle-nose pliers
• Painters tape (1" or 2")
• Magnetic parts tray
• Flashlight
• Torque wrench (in-lb, 20–200 in-lb range)
• Torque wrench (ft-lb, 10–80 ft-lb range)
• Mechanic gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front window regulator - Qty: 1
• Front window motor - Qty: 1 (only if not included with regulator)
• Door panel clips - Qty: 5-10 (as needed)
• Butyl door vapor barrier sealer - Qty: 1 (as needed)

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📋 Before You Begin

• Park on level ground and open the window if it still moves (helps access the glass clamps).
• If you will unplug any airbag-related connector inside the door: use a 10mm socket to disconnect the battery negative terminal and wait 3 minutes.
• Have painters tape ready to hold the glass up once it’s free.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Before I proceed: 2 quick questions

• Which front door are you working on: driver or passenger?
• Are you replacing the regulator only or the regulator + motor assembly?

Reply with “driver/passenger” and “regulator only/regulator+motor”.

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✅ After Repair

• Once I know the side and part type, I’ll include the correct window initialization (auto-up/auto-down relearn) for your Murano if needed.
• Confirm the glass runs smoothly and seals fully at the top without tilting.
• Listen for clicking/grinding; that usually means the glass isn’t seated in the clamps evenly.

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💰 DIY vs Shop Cost

Shop Cost: $350-$750 (parts + labor)

DIY Cost: $120-$350 (parts only)

You Save: $230-$400 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5-3.0 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.