Fit For 4Runner 2010 -2021 ABS Black Replacement 1770031861 17700-31860 1770031860 Air Filter Housing Box. OEM NO. : 17700-31861 1770031861 17700-31860 1770031860. The filter cover surface is easy to clean; simply wipe or rinse to easily keep the filter fresh and efficient. The Cabin Air Filter Shell can be mounted swiftly with simple steps, bringing great convenience to daily replacement. It adopts premium raw materials with solid construction, delivering excellent sturdiness. It fully protects the internal filter and prolongs its service life., Manufacturer: TECHAUTO