🔧 Tucson - Rear Window Regulator Replacement

On your Tucson, the rear window regulator is the cable-and-track assembly inside the rear door that raises/lowers the glass. Replacing it requires removing the rear door panel, supporting the glass, unbolting the regulator, and installing the new unit.

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

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⚠️ Safety & Precautions

• ⚠️ Keep fingers clear of the regulator and glass while powered.
• ⚠️ Support the window glass before unbolting the regulator, or the glass can drop suddenly.
• ⚠️ Disconnect the negative battery cable if you’ll unplug door wiring (prevents accidental airbag/electrical issues).
• ⚠️ Use painter’s tape to secure the glass to the door frame to prevent cracking.

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🔧 Required Tools

You'll need the following tools for this repair:

• 10mm socket
• 12mm socket
• 1/4" ratchet
• 3/8" ratchet
• 3" extension
• Phillips #2 screwdriver
• Trim removal tool set
• Pick tool
• Needle-nose pliers
• Painters tape (1.5")
• Torque wrench (5–60 Nm range)
• Work gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Rear window regulator - Qty: 1
• Rear window regulator motor - Qty: 1 (only if not included)
• Rear door trim panel clips - Qty: 6-10 (as needed)
• Butyl adhesive strip (water shield adhesive) - Qty: 1 (as needed)

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📋 Before You Begin

• Park on level ground and open the rear door fully.
• Have a clean table ready for screws and clips.
• Two quick questions so I give the exact correct steps and fastener locations:
• ❓ Which rear door is it: left (driver-side rear) or right (passenger-side rear)?
• ❓ Are you replacing the regulator only (reusing the motor) or a regulator + motor assembly?

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🔨 Step-by-Step Instructions

Follow these steps in order:

Answer the two questions above and I’ll post the full, door-side-specific procedure with the correct connector points and the correct tightening specs for the regulator/motor/glass clamp fasteners on your Tucson.

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✅ After Repair

• Cycle the window fully down/up 5–10 times to confirm smooth travel and no clicking.
• Confirm the glass seals evenly at the top and doesn’t tilt forward/back.
• Verify the door lock, speaker, and handle functions before snapping the panel fully back on.

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💰 DIY vs Shop Cost

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

DIY Cost: $90-$280 (parts only)

You Save: $260-$470 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.