Toyota Engine Air Filter 17801-38051 fits: 4Runner, FJ Cruiser and More

Fitment

Fitment - Toyota (8)

• 4 Runner GRN280L • 1GR-FE (2009-2015) - Air Supply Sys
• 4 Runner GRN285L • 1GR-FE (2009-2019) - Air Supply Sys
• FJ Cruiser GSJ10L • 1GR-FE (2009-2014) - Air Supply Sys
• FJ Cruiser GSJ15W • 1GR-FE (2010-2018) - Air Supply Sys
• Land Cruiser Prado 150 GRJ150R • 1GR-FE (2009-2023) - Air Supply Sys
• Land Cruiser Prado 150 GRJ150L • 1GR-FE (2009-2023) - Air Supply Sys
• Land Cruiser Prado 150 GRJ150W • 1GR-FE (2009-2015) - Air Supply Sys
• Land Cruiser Prado 150 GRJ151W • 1GR-FE (2009-2015) - Air Supply Sys

Additional Product Description

OEM Toyota Engine Air Filter, Part No. 17801-38051.

• Application/Position: Engine intake system – air filter element.

• Function: Filters dust, dirt, and airborne contaminants from intake air to protect the engine and maintain efficient combustion.

• Compatibility: Fits Toyota Land Cruiser, Lexus LX, and related models (verify with VIN/Chassis). Supersedes 17801-38050.

• Material/Construction: High-capacity pleated filtration media with precision-molded sealing frame for secure OEM fit.

• Performance: Built to Toyota factory standards for airflow, filtration efficiency, and long service life.

• Replacement Interval: Replace every 10,000–15,000 km, or per Toyota service schedule depending on driving conditions.

• Manufacturer: TOYOTA
• Part Type: Air Filter
• Category: Filters
• OE Number: 17801-38051

Alternative matching part numbers (2)

Below is a list of parts found through cross-number and OEM-based matching. These items don’t always share the exact same number, but they are recognised in the industry as compatible or interchangeable with the original reference.

Brand	Alternative codes
Toyota	17801-38050 17801-38051-8E