Two engines were offered in the 2015 Accord, and the oil filter you need depends on which one you have: the 2.4L inline-4 uses one filter, the 3.5L V6 uses another. Identify your engine to select the correct part.
Engine options in the 2015 Accord
The 2015 Honda Accord came with two engines, each requiring its own compatible oil filter.
- 2.4L inline-4 engine (i-VTEC)
- 3.5L V6 engine (J35)
Each engine type uses a different filter geometry and thread size, so it’s important to match the filter to the engine you have.
How to confirm which engine you have
Use a simple identification process to avoid buying the wrong filter.
- Check the engine badge or under-hood label for the engine code (for example, a 2.4L will typically be labeled as a four-cylinder engine, while a 3.5L shows a V6).
- Inspect the VIN or door jamb sticker and use a VIN-based parts lookup to confirm the engine code.
- Consult your owner’s manual or service records to see which engine your car was equipped with at the showroom.
- If you’re uncertain, ask a Honda dealer or a trusted auto parts retailer with your VIN for the exact filter part number.
Knowing the engine code (2.4L or 3.5L) will guide you to the right filter and prevent ordering errors.
What you should buy
When shopping, you should choose a filter that specifically lists compatibility with the 2015 Accord’s engine. If you’re buying aftermarket, look for brands and part numbers that cross-reference to 2015 Accord 2.4L or 3.5L engines, and verify with the seller using your vehicle details.
- Honda Genuine oil filter designed for your engine (2.4L or 3.5L). Always verify the exact part number against your engine code or VIN.
- reputable aftermarket filters that explicitly state compatibility with 2015 Accord engines and offer a VIN-based cross-reference. Check fitment notes for thread size and gasket diameter.
- Pair the filter with the correct oil type and viscosity specified in your owner’s manual (e.g., synthetic versus conventional) and the recommended oil change interval.
In practice, a quick check at a parts counter or an official Honda parts catalog, using your VIN or engine code, will confirm the correct filter part number.
Maintenance notes and installation tips
Installing the correct filter is essential for proper filtration and engine longevity. Always use a new oil filter with a gasket and apply a light coat of clean oil to the gasket before installation. Do not over-tighten, and recheck after initial startup to ensure there are no leaks.
Summary
The 2015 Honda Accord requires different oil filters depending on whether your car has the 2.4L four-cylinder or the 3.5L V6 engine. Start by confirming which engine you have, then use the exact filter part number recommended for that engine, preferably via the VIN-based catalog or your dealer. When in doubt, rely on Honda Genuine parts or a trusted aftermarket option that explicitly lists compatibility with the 2015 Accord’s engine. Regular oil and filter changes help maintain performance and longevity.