Toyota Highlander Cabin Air Filter and Engine Air Filter

Each row links to the full specification for that generation, including trim-by-trim breakdowns and the part numbers. Where engines within a generation differ, that page separates them.

The air filters on a Toyota Highlander is set by its generation, not its model year, so each generation has one page carrying the complete figures, part numbers and fitment notes for every year it covers.

What cabin air filter does a Toyota Highlander take?

Toyota 87139-0E040.

Where is the cabin air filter on a Toyota Highlander?

Behind the glovebox; drop the glovebox door, 5-minute DIY.

How often should the cabin air filter be replaced on a Toyota Highlander?

Every 30,000 mi (15,000 mi in dusty conditions). Sooner if you drive in heavy traffic, on dirt roads, or through wildfire smoke, a clogged filter shows up first as weak airflow and a foggy windshield that will not clear.

What engine air filter does a Toyota Highlander take?

Toyota 17801-F0050 (element 17801-25020), replaced every 30,000 mi.