How to Replace Side View Mirrors on a 2008 Honda Accord (Left or Right)
Step-by-step DIY mirror replacement with tools, parts list, wiring tips, and torque specs
How to Replace Side View Mirrors on a 2008 Honda Accord (Left or Right)
Step-by-step DIY mirror replacement with tools, parts list, wiring tips, and torque specs


🔧 Accord - Side View Mirror Replacement
Replacing a side mirror on your Accord usually means removing the small interior “sail” trim and (sometimes) the door panel to access the mirror wiring and mounting nuts. The mirror is held on by three nuts and an electrical connector for the power adjuster (and possibly heat/turn signal, if equipped).
Difficulty Level: Intermediate | Estimated Time: 1.0-2.0 hours (one side)
⚠️ Safety & Precautions
- ⚠️ Work on level ground and keep the key out of the ignition.
- ⚠️ Disconnect the negative battery cable before unplugging door wiring to prevent accidental shorting.
- ⚠️ Support the mirror with one hand when removing the last nut so it doesn’t fall and chip paint.
- ⚠️ Use plastic trim tools to avoid cracking trim and scratching paint.
🔧 Required Tools
You'll need the following tools for this repair:
- Safety glasses
- Mechanic gloves
- 10mm wrench
- 1/4" ratchet
- 10mm deep socket
- 3" socket extension
- Phillips #2 screwdriver
- Small flathead screwdriver
- Plastic trim removal tool set
- Needle-nose pliers
- Inch-pound torque wrench
- Painter’s tape
- Magnetic pickup tool
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Side view mirror assembly (left or right, painted or unpainted as needed) - Qty: 1
- Door panel trim clips - Qty: 5-10
- Mirror mounting gasket (if not included with mirror) - Qty: 1
📋 Before You Begin
- 🧰 Park on level ground and open the door fully for working room.
- 🧰 Lower the window glass so you can grip the door panel safely.
- 🧰 Use a 10mm wrench to disconnect the negative battery cable and move it aside so it can’t spring back.
- 🧰 Put painter’s tape along the door edge and mirror base area to protect the paint.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Remove the inner sail trim (mirror corner trim)
- Use a plastic trim removal tool set to gently pry off the small triangular trim at the front top corner of the door (inside, by the mirror).
- If there’s a small cover cap, use a small flathead screwdriver to lift it first, then pry the trim free.
- Pull straight out to release clips.
Step 2: Decide if you need to remove the door panel
- Look behind the sail trim for the mirror electrical connector.
- If you can reach the connector and the three mirror nuts, you may not need to remove the full door panel.
- If access is tight, continue to Step 3 to remove the door panel.
Step 3: Remove the door panel (if needed)
- Use a small flathead screwdriver to pop off the screw cover behind the interior door handle, then remove the screw with a Phillips #2 screwdriver.
- Remove the screw(s) in the pull handle/armrest using a Phillips #2 screwdriver.
- Use a plastic trim removal tool set to pop the door panel clips around the edges (work from bottom and sides).
- Lift the door panel straight up to unhook it from the window channel.
- Unplug electrical connectors by pressing the tab and pulling straight out (use needle-nose pliers only if needed for grip).
Step 4: Unplug the mirror connector
- Locate the mirror wiring connector near the front of the door.
- Press the lock tab and unplug it by hand; if stuck, use a plastic trim removal tool set to help push the tab.
- If your mirror has more than one connector (heat/turn signal), unplug each one.
Step 5: Remove the mirror mounting nuts
- Support the mirror from the outside with one hand.
- Use a 10mm deep socket, 3" socket extension, and 1/4" ratchet to remove the three mounting nuts.
- Use a magnetic pickup tool if a nut drops into the door.
Step 6: Remove the old mirror and gasket
- Pull the mirror straight away from the door while feeding the wiring and connector(s) through the opening.
- Remove the old gasket; clean the mounting surface with a dry rag (no heavy scraping).
Step 7: Install the new mirror
- Position the new gasket (if separate) and feed the mirror wiring through the door opening.
- Hold the mirror flush to the door and start all three nuts by hand to prevent cross-threading.
- Use a 10mm deep socket and 1/4" ratchet to snug the nuts evenly.
- Use an inch-pound torque wrench to finish: Torque to 80 in-lb (9 N·m).
Step 8: Reconnect wiring and reassemble trim/panel
- Plug in the mirror connector(s) until they click.
- If removed, reconnect door panel connectors, then hang the panel on the top lip and press clips back in by hand.
- Reinstall screws using a Phillips #2 screwdriver and snap the covers back on.
- Reinstall the sail trim by aligning clips and pressing it straight in.
Step 9: Reconnect the battery
- Use a 10mm wrench to reconnect the negative battery cable and tighten it snugly.
✅ After Repair
- ✅ Turn the key ON and test mirror up/down/left/right using the mirror switch.
- ✅ If equipped, verify mirror heater and/or turn signal works.
- ✅ Drive at low speed and listen for wind noise; if present, re-seat the gasket and re-check nut torque.
💰 DIY vs Shop Cost
Shop Cost: $250-$650 (parts + labor)
DIY Cost: $80-$450 (parts only)
You Save: $170-$200 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.0-1.5 hours.
🎯 Ready to get started?
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