The oil filter number most commonly used on the 2011 Honda CR-V with the 2.4-liter engine is 15400-PLM-A02. This is the standard Honda-recommended filter for that model and engine configuration.
What affects the exact part number
Manufacturing variations and regional specifications mean that some builds or markets may use a slightly different part number. To be certain, verify with Honda Parts Lookup using your vehicle's VIN, or consult your owner's manual or a Honda dealer.
How to verify and replace
When replacing, choose a genuine Honda oil filter or a reputable aftermarket filter that matches the 15400-PLM-A02 specification. Ensure the filter has the correct thread size and gasket, and follow the service manual's steps for proper installation, torque, and lubrication.
Summary
In short, for most 2011 Honda CR-V models equipped with the 2.4-liter engine, the recommended oil filter part number is 15400-PLM-A02. Confirm this against your VIN to account for regional variations, and use a filter that matches the specification during replacement.