2016–2024 Volvo XC90

2016-2024 Volvo XC90 - Cabin Air Filter Replacement

By Tom Becker ✓ Certified Mechanic · Published Sep 21, 2026 · Updated Oct 22, 2026

🔧 Easy 15-25 minutes $20 DIY

Save $65 by doing it yourself! Shop cost: $85

Quick answer: Cabin Air Filter Replacement on a 2016–2024 Volvo XC90 is rated Easy and takes about 15-25 minutes. You'll need 2 tools for this job, and parts cost about $20. This guide walks you through the full job step by step, including the mistakes to avoid.

Quick Video Tutorial

Parts You Need

Total Cost

$20.00

Part Name	Part Number	Price	Buy
Cabin air filter	—	$20.00	Amazon

About prices: shown prices are typical retail averages and change frequently; cheaper alternatives may be available. Confirm the current price before buying.

💡 Pro tip: Order all parts at once to save on shipping

Step-by-Step Instructions

Follow these steps carefully

Park and access the passenger footwell

Park on level ground, brake set, ignition off. The filter sits in the passenger footwell by the firewall — the glovebox stays shut. Slide the seat back and fold the footwell carpet or trim panel. Volvo's interval: every 15,000 miles.

Remove the under-glovebox trim panel

Locate the plastic panel under the glovebox in the footwell. Remove its two screws by turning them counterclockwise with the Torx T25, then pull the panel toward the back of the car to release it.

Open the filter housing

With the trim panel off, you'll see the filter housing cover with its two plastic clips. Disengage both clips by turning them clockwise, then pull the cover free. Before you pull the filter, note exactly which way its airflow arrow points — a phone photo now saves a backward installation later.

Install the new filter

Insert the new filter, arrow matching the old — down toward the blower. Seat it fully flat — don't bend the frame. A charcoal filter (Volvo OE 31406166) is the popular city-driving upgrade; it fits the same housing.

🔧 Mechanic's note — Ray Delgado

From my bay, The charcoal-activated filter is worth the few extra bucks if you sit in traffic — same housing, same fit, much cleaner cabin air.

Reassemble the footwell trim

Refit the cover until its tabs click, then smooth the footwell carpet back and slide the seat forward. Start the engine and run the HVAC on fresh air through several speeds — strong, clean airflow, no whistling or trim rattles.

All Done!

Test your repair before closing everything up. If something doesn't work right, double-check your steps.

⚠️ Common Mistakes to Avoid

• Installing the filter backwards (ignore the airflow arrow)
• Forcing a thicker filter so the door will not latch
• Tearing glovebox stops, dampener arms, or filter-door clips
• Leaving leaves and debris in the housing so they blow into the cabin

Tools You'll Need

Trim tool or flat screwdriver (optional) Flashlight Gloves Vacuum or rag for debris T25 Torx Bit

⚠️ Safety First!

• Informational DIY. EZ Car Fix is not a shop.
• Bag the old filter — it can shed dust, leaves, and debris into the cabin.
• Do not force clips or the glovebox dampener; plastic tabs break easily.
• If a musty smell returns within a week, it may be a drain clog or evaporator issue — not just the filter.