For the 2021 HR-V with the 1.8-liter engine, use Honda’s OEM oil filter designed for that engine family. The official part number most often associated with this application is 15400-PLM-A02, but always confirm the exact number for your vehicle using your VIN through Honda Parts Lookup or a dealership, since part numbers can vary by market or production run.
Engine and filter basics
The 2021 Honda HR-V sold in many regions uses a 1.8-liter inline-four engine (engine code commonly referenced as L-series). This engine requires a standard oil filter compatible with the 1.8L family. In addition to the filter, Honda specifies oil type and capacity for this model; in the United States, 0W-20 full synthetic oil is typically recommended. Always verify oil specifications for your specific market in the owner's manual or via a local Honda dealer.
What you’ll need to replace the oil filter
Before you start, gather the parts and tools you’ll need to swap the oil filter and perform an oil change. Having everything on hand helps ensure a smooth, clean replacement.
- Honda OEM oil filter for the 1.8L HR-V (commonly part 15400-PLM-A02; verify with your VIN).
- New engine oil meeting Honda specifications (typically 0W-20, synthetic for this engine).
- Oil filter wrench that fits the HR-V’s filter size.
- Drain pan, funnel, and rags for cleanup.
- New drain plug gasket if your service manual calls for one.
Note: If your market uses a different filter part number, confirm the exact specification via Honda Parts Lookup by VIN or consult a dealership to avoid purchasing the wrong filter.
How to verify the right filter for your HR-V
To ensure you have the correct filter, use official sources and verify by engine code and VIN when possible.
- Check the owner’s manual or the service schedule for the correct filter part and oil specification for your market.
- Enter your vehicle’s VIN in Honda Parts Lookup or ask an authorized dealer to confirm the exact filter number for your HR-V.
- Look for the 1.8L engine code (L15B7) on the engine to ensure compatibility with the filter you purchase.
- Confirm that the filter’s thread size and gasket match the housing for the 1.8L HR-V; incorrect fit can cause leaks or poor filtration.
After you’ve identified the correct filter, proceed with the replacement following the vehicle’s service procedures and reset any maintenance indicators as required by your region.
Notes on oil and maintenance
While this article focuses on the filter, remember that using the proper oil type, quantity, and oil-change interval is essential for engine longevity. Always refer to the owner’s manual or a Honda-certified technician for the exact oil capacity and interval recommendations for your specific vehicle configuration.
Summary
The 2021 Honda HR-V’s 1.8-liter engine uses a standard Honda oil filter designed for that engine family, typically Honda part number 15400-PLM-A02. Always confirm the exact part number via VIN-based parts lookup or with a dealer, as regional differences can apply. Use OEM filters when possible, and follow the owner’s manual for oil type and change intervals to maintain optimal engine health.


