🔧 ES350 - Cabin Air Filter Replacement

Your cabin air filter cleans the air that comes through the A/C and heater vents. Replacing it helps airflow, reduces odors, and keeps dust/pollen out of the cabin.

Difficulty Level: Beginner | Estimated Time: 0.2-0.5 hours

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⚠️ Safety & Precautions

• ⚠️ Turn the ignition OFF and remove the key/fob from the cabin before starting.
• ⚠️ Use gentle pressure on glove box tabs and plastic clips to avoid breaking them.
• ⚠️ Battery disconnect is not required for this job.

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🔧 Required Tools

You'll need the following tools for this repair:

• Trim removal tool (plastic)
• Phillips screwdriver #2
• Work gloves
• Safety glasses
• Flashlight

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Cabin air filter - Qty: 1

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📋 Before You Begin

• Park on level ground and set the parking brake.
• Move the passenger seat back for more working room.
• Empty the glove box so nothing falls out.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Open and clear the glove box

• Open the glove box and remove all items.
• Use a flashlight to locate the glove box side “damper” arm (a small support arm that slows the glove box when it opens) on the right side.

Step 2: Disconnect the glove box damper arm

• Use a trim removal tool (plastic) to gently pry the damper arm off its pin (or unclip it, depending on the style).
• Go slow—plastic clips can snap.

Step 3: Drop the glove box down

• Press inward on both glove box side walls with your hands to clear the side stops.
• Lower the glove box fully so you can see the HVAC filter housing behind it.

Step 4: Remove the cabin filter access door

• Locate the rectangular filter cover behind the glove box.
• Release the cover tabs by hand; if it’s tight, use a trim removal tool (plastic) to help start the tab.
• Remove the cover and set it aside.

Step 5: Remove the old cabin air filter

• Slide the filter straight out.
• Keep it level to avoid dumping leaves/debris into the housing.
• If it’s very dirty, vacuum the area first.

Step 6: Install the new cabin air filter

• Check the airflow arrow printed on the filter frame.
• Install it in the same direction as the old one (typically arrow pointing DOWN toward the floor on this style housing).
• Slide it in until it seats fully and evenly.

Step 7: Reinstall the cover and glove box

• Reinstall the filter cover by hand until both sides click.
• Lift the glove box back up, then press in on the sides again to pass the stops and close it normally.
• Reconnect the damper arm by pushing it back onto its pin/clip (use your hands; use a trim removal tool (plastic) only if needed).
• If any small screw was present on your damper/cover area, reinstall it using a Phillips screwdriver #2.

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✅ After Repair

• Start the engine and run the blower on medium-high to confirm strong airflow and no rattles.
• Switch between fresh air and recirculate to ensure the glove box area is not interfering with anything.
• If you notice a musty smell, run A/C for a few minutes; the new filter may take a short drive to fully “freshen” airflow.

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💰 DIY vs Shop Cost

Shop Cost: $60-$140 (parts + labor)

DIY Cost: $15-$45 (parts only)

You Save: $45-$95 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.3-0.5 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.