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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
3/4 Sq. Dr. Socket 21mm 6 point Length 75mm Thin walledKo ken 16301X 21 3 4 Sq. Dr. Socket 21mm 6 point Length 75mm Thin walled
Ko-ken 16301X-21 3/4 Sq. Dr. Socket 21mm 6 point Length 75mm Thin walled
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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4.9 ★★★★★
Based on 788 reviews
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Product Reviews
★★★★★ 5
Good filter
Cabin filter works in 2009 Prius.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
★★★★★ 5
Fits well
Filter works as advertised
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Good one
As described. Easy to install, good price.
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Reviewed in the United States on March 23, 2026
★★★★★ 4
Good Enough
This doesn't fit precisely into place. You can see in the photo that the pleats just end with no frame on the sides to seal to the body of the housing. You can wiggle the end pleat into place but there's nothing holding it there so I don't know how long it will stay there. Not a big deal for me, but if you live on a dirt road, there could be enough air bypassing the filter that you may get a dusty car sooner. Price was fine, but I won't buy this filter again.
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Reviewed in the United States on January 13, 2025
★★★★★ 5
fit for purpose
easy install. works great.
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Reviewed in the United States on March 2, 2026
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