The oil filter for the 2021 Honda Civic Sport powered by the 1.5-liter turbo engine is typically Honda part number 15400-PLM-A01. This is the standard OEM filter used on most US-market Civics from that year, but part numbers can vary by region or production batch; always verify with your vehicle’s VIN.
Understanding which number applies to your car requires cross-checking with Honda's official catalogs. The Civic Sport’s 1.5L turbo engine is shared across trims, but changes in supplier or packaging can affect the exact filter number. This article explains how to confirm the right filter and what to do if you can't find the exact match in catalogs.
How to confirm the correct oil filter for your 2021 Civic Sport
To ensure you order the right filter, use these steps to verify the exact part number for your vehicle:
- Check the owner's manual under the maintenance or oil change section for the recommended filter specification.
- Look up the part number in Honda’s official parts catalog using your VIN to display the exact match for your trim and region.
- Contact a Honda dealer or authorized service center with your VIN; they can confirm the correct OEM filter for your specific car.
- If purchasing aftermarket, ensure the filter is listed as compatible with the 1.5L turbo (L15B7) engine and meets OEM specifications.
Following these steps helps ensure you get the correct filter and maintain proper engine lubrication and performance.
Summary
For the 2021 Honda Civic Sport with the 1.5L turbo engine, the typical OEM oil filter number is 15400-PLM-A01. Always verify with official catalogs using your VIN, and consult a dealer if you’re unsure. Correct filter selection supports optimal oil filtration, engine reliability, and long-term performance.


