How to Replace Side View Mirrors on a 2016-2023 Toyota Tacoma
Step-by-step DIY guide with tools, parts, torque specs, safety tips, and testing for 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
How to Replace Side View Mirrors on a 2016-2023 Toyota Tacoma
Step-by-step DIY guide with tools, parts, torque specs, safety tips, and testing for 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
🔧 Tacoma - Side View Mirror Replacement
Replacing a side view mirror on your Tacoma means removing the front door trim panel, unplugging the mirror wiring connector, removing the mirror mounting nuts, and installing the new mirror assembly. This job is very doable for a beginner if you work slowly and support the mirror before removing the last nut.
Difficulty Level: Beginner | Estimated Time: 45-75 minutes per side
⚠️ Safety & Precautions
- ⚠️ Disconnect the negative battery cable before unplugging mirror or door switch wiring.
- ⚠️ Wear safety glasses in case an old trim clip breaks loose.
- ⚠️ Support the mirror with one hand before removing the final mounting nut so it does not fall and scratch the door.
- ⚠️ Do not probe yellow SRS/airbag connectors if you see them inside the door area.
- ⚠️ Do not overtighten mirror nuts. The mirror base and door sheet metal can be damaged.
🔧 Required Tools
You'll need the following tools for this repair:
- 10mm socket
- 3/8-inch drive ratchet
- 3/8-inch drive extension, 6-inch
- Phillips #2 screwdriver
- Plastic trim removal tool set
- Small flat-blade screwdriver
- Painter’s tape, 1-inch
- Torque wrench, 20-100 in-lb range
- Magnetic pickup tool, 18-inch
- Nitrile gloves
- Safety glasses
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Side view mirror assembly - Qty: 1 per side
- Front door trim panel clips - Qty: As needed
📋 Before You Begin
- 🚗 Park your Tacoma on level ground and turn the ignition off.
- 🔋 Use a 10mm socket to disconnect the negative battery cable.
- 🧰 A plastic trim removal tool is a non-metal pry tool that helps remove interior panels without scratching them.
- 🧲 A magnetic pickup tool is a small magnet on a flexible stick that helps retrieve dropped nuts inside the door.
- 🪟 Lower the window fully before removing the door panel. This gives more room to lift the panel off the upper ledge.
- 📌 Apply painter’s tape around the outside mirror base if you want extra paint protection.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Remove the Interior Sail Panel
- The sail panel is the small triangular trim piece inside the door, directly opposite the mirror.
- Use a plastic trim removal tool to gently pry the sail panel away from the door.
- Pull straight outward by hand once the clip loosens.
- If your Tacoma has a small tweeter speaker in this panel, use your fingers to unplug its connector.
- Pull straight to protect clips.
Step 2: Remove Door Handle Trim Covers
- Use a plastic trim removal tool to pry off the small cover behind the inside door handle.
- Use the plastic trim removal tool to lift the cover inside the door pull pocket.
- Use a small flat-blade screwdriver only if a cover has a tight release notch.
Step 3: Remove Door Panel Screws
- Use a Phillips #2 screwdriver to remove the screw behind the inside door handle cover.
- Use a Phillips #2 screwdriver to remove the screw in the door pull pocket.
- Set the screws aside in order so they return to the same locations.
Step 4: Release the Door Panel Clips
- Use a plastic trim removal tool at the lower rear edge of the door panel.
- Pry outward gently until the first clip pops free.
- Continue around the lower and side edges until the clips release.
- Lift the door panel straight upward to unhook it from the window ledge.
Step 5: Disconnect Door Panel Wiring and Cables
- Hold the door panel close to the door so the wiring is not stretched.
- Use your fingers to unplug the power window/lock switch connector.
- Use a small flat-blade screwdriver gently to press connector locking tabs if needed.
- Disconnect the inside handle cable and lock cable by opening the plastic retainers by hand, then lifting the cable ends out of the handle.
- Place the panel on a clean towel to avoid scratches.
Step 6: Disconnect the Mirror Connector
- Locate the mirror wiring connector near the upper front inside corner of the door.
- Use your fingers to press the connector lock tab and unplug the mirror connector.
- If the connector is tight, use a small flat-blade screwdriver gently on the lock tab only.
Step 7: Remove the Mirror Mounting Nuts
- Hold the outside mirror with one hand so it cannot fall.
- Use a 10mm socket, 3/8-inch drive extension, and ratchet to remove the mirror mounting nuts.
- Remove the lower nuts first, then remove the upper nut last while supporting the mirror.
- Use a magnetic pickup tool if a nut drops inside the door.
- Keep one hand on mirror.
Step 8: Remove the Old Mirror
- From outside the door, pull the mirror straight away from the door by hand.
- Guide the wiring harness and connector through the door opening.
- Remove any old foam gasket pieces stuck to the door by hand.
- Clean the mounting surface with a dry cloth.
Step 9: Install the New Mirror
- Feed the new mirror wiring connector through the door opening by hand.
- Place the mirror studs through the door holes.
- Hold the mirror flat against the door so the gasket seats evenly.
- Start all 10mm mounting nuts by hand first to avoid cross-threading.
Step 10: Tighten the Mirror Mounting Nuts
- Use a 10mm socket, 3/8-inch drive extension, and ratchet to snug the mirror nuts evenly.
- Use a torque wrench with 10mm socket to tighten the mirror nuts to Torque to 8 Nm (71 in-lbs).
- Do not overtighten. Stop once the mirror is secure and the gasket is evenly compressed.
Step 11: Reconnect and Test the Mirror
- Plug the mirror connector in by hand until it clicks.
- Use a 10mm socket to temporarily reconnect the negative battery cable.
- Plug the door switch connector back into the switch panel by hand.
- Turn the ignition to ON without starting the engine.
- Use the mirror switch to move the glass up, down, left, and right.
- If equipped, test mirror turn signal or heater functions.
- Turn the ignition off.
- Use a 10mm socket to disconnect the negative battery cable again before final door panel installation.
Step 12: Reinstall Door Panel Cables and Wiring
- Reconnect the inside handle cable and lock cable by hand.
- Reconnect the power window/lock switch connector by hand until it clicks.
- Make sure wiring is routed away from the window track.
Step 13: Reinstall the Door Panel
- Hook the top of the door panel over the window ledge by hand.
- Line up the trim clips with the holes in the door.
- Press around the panel edges by hand until each clip snaps in.
- Use your palm, not a hammer, to seat the clips.
Step 14: Reinstall Screws and Trim Covers
- Use a Phillips #2 screwdriver to reinstall the screw behind the inside door handle.
- Use a Phillips #2 screwdriver to reinstall the screw in the door pull pocket.
- Snap the small trim covers back into place by hand.
- Do not overtighten screws into plastic trim.
Step 15: Reinstall the Sail Panel
- If equipped, reconnect the tweeter speaker connector by hand until it clicks.
- Align the sail panel clips with the door holes.
- Press the sail panel into place by hand until fully seated.
Step 16: Reconnect the Battery
- Use a 10mm socket to reconnect the negative battery cable.
- Use a torque wrench with 10mm socket to tighten the battery terminal nut to Torque to 5.4 Nm (48 in-lbs).
✅ After Repair
- ✅ Test mirror adjustment in all directions.
- ✅ Test door lock, window, and inside handle operation.
- ✅ If equipped, test mirror heat after the rear defogger is turned on.
- ✅ If equipped, test mirror turn signal or puddle lamp operation.
- ✅ Check for wind noise on a short drive. A loose gasket or mirror nut can cause noise.
- ✅ If the battery was disconnected long enough to affect window memory, run the window fully down and fully up once using the switch.
💰 DIY vs Shop Cost
Shop Cost: $250-$650 parts + labor per side
DIY Cost: $80-$300 parts only per side
You Save: $170-$350 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.8-1.3 hours per side.
🎯 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.











