Volvo S60 Cabin Air Filter: Intervals, Fitment & Warning Signs

On the S60, a dealer's own extra step, spraying a specific product on the evaporator coil, has genuinely resolved an annual mould smell on related models.

Illustration for editorial purposes

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OEM Part Number: 31407748

Accuracy note: confirmed for the current SPA-platform generation — this same part is shared across the S60, S90, V60, V90, XC60, and XC90, since they all ride on the same platform and HVAC architecture.

Cabin air filter, S60 (SPA platform)	Volvo OEM: 31407748 — shared with S60, S90, V60, V90, XC60, XC90; both standard and activated-carbon versions exist under this same reference, so confirm which type you're getting rather than assuming from the part number alone
Cars with IAQS (Interior Air Quality System)	Genuinely require the activated-carbon version to function correctly — the IAQS sensor detects pollutants like carbon monoxide and hydrocarbons, and the carbon filter is what actually absorbs them; fitting a plain paper filter to an IAQS-equipped car means the system detects pollution but can't filter it out, even though the paper filter physically fits the same housing

Volvo S60 Cabin Air Filter: Easy to Forget, Easy to Fix

Of everything covered for the Volvo S60, this is about as low-stakes mechanically as it gets — it doesn't touch how the car drives at all. Its only job is cabin air quality, which is exactly why owners tend to ignore it until something makes that hard to do.

Before you buy: filter size and whether your car uses a standard or activated-carbon filter varies by trim. Always confirm against your VIN before ordering.

Volvo S60 Cabin Air Filter: What It Does

On the Volvo S60, this filter sits in the ventilation intake, not the engine bay, and cleans the air reaching the cabin — trapping dust, pollen, and on carbon-activated versions, some odours and pollutants too. The engine air filter is a completely different part, serving combustion rather than the cabin.

Volvo S60 Cabin Air Filter reference plate

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A Genuinely Useful Piece of Context Worth Knowing About Persistent Smells — Volvo S60 Cabin Air Filter

If a musty smell keeps returning despite regular filter changes, this is genuinely worth knowing: documented cases on related Volvo models describe a dealer resolving an annual mould smell during servicing by spraying a specific evaporator disinfectant product onto the coil, a step distinct from simply fitting a new filter — worth knowing this additional treatment can make a genuine difference.

A genuinely useful technique worth trying: spraying a proper evaporator cleaning foam onto the coil before installing a new filter has been documented resolving a persistent musty smell.

It's also worth knowing an honest access difficulty: pushing the new filter back into place without removing the glovebox entirely is notoriously fiddly on related models.

Volvo S60 Cabin Air Filter: Warning Signs, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Cabin Air Filter Guide for signs it needs changing, confirming fitment against your VIN, and choosing standard, carbon, or HEPA media.

More Volvo Cabin Air Filter

The same part, covered across other Volvo models.