The direct answer is that there is no single universal STP part number for every 2015 Honda Pilot. The STP cross-reference depends on the retailer and product line. The Honda OEM oil filter for this vehicle is typically 15400-PLM-A01, and the corresponding STP SKU will vary by catalog.
How STP cross-references work for this vehicle
Automotive parts brands like STP publish cross-reference mappings that tell you which STP filter models fit a given car. For a 2015 Honda Pilot, which uses a 3.5-liter V6, the most reliable approach is to confirm the exact STP SKU using the current STP catalog or the retailer’s cross-reference tool. Because STP catalog numbers can change over time and vary by retailer, checking the live reference is essential.
How to verify the right STP part
To locate the correct STP cross-reference, follow these steps:
- Identify your vehicle details: 2015 Honda Pilot, 3.5L V6 engine, and the correct trim level if necessary.
- Find the OEM filter number for your engine: typically 15400-PLM-A01 for many 3.5L Honda configurations around that era.
- Use STP’s official cross-reference tool or a trusted retailer’s search function. Enter the OEM number (and/or your vehicle details) to pull the matching STP part number(s).
- Compare filter specifications (thread size, gasket diameter, and overall dimensions) to ensure a proper fit with the Pilot’s oil filter housing.
By following these steps, you can confirm the exact STP SKU that corresponds to the Honda OEM filter for the 2015 Pilot. Always verify the packaging and the retailer’s compatibility notes before purchasing.
What to check when buying
Since cross-reference catalogs can vary, it’s important to double-check a few details to avoid buying the wrong part.
- OEM cross-reference: Confirm the Honda part number (15400-PLM-A01) associated with your vehicle year and engine, and then match that to STP’s catalog.
- Filter specifications: Ensure thread size, gasket diameter, and overall length match what the Pilot requires.
- Vehicle coverage: Some STP filters list compatibility for multiple Honda models; verify that Pilot 2015 is included in the listed applications.
- Retailer verification: If buying online, use the retailer’s “Cross Reference” or “Fitment” notes and, if possible, consult a parts specialist at the store.
Taking these precautions helps prevent mis-purchases and ensures you choose a filter that seals correctly and maintains proper oil pressure.
Summary
In short, the STP part number for a 2015 Honda Pilot isn’t a single fixed SKU. The most reliable starting point is the Honda OEM filter number 15400-PLM-A01 and then cross-reference that with STP’s current catalog via STP’s official tools or a trusted retailer. Always confirm compatibility by checking the exact filter’s thread size, gasket diameter, and overall dimensions for your vehicle’s engine and year.


