The standard OEM oil filter for most 2013 Acura MDX models with the 3.5-liter V6 is Honda/Acura part number 15400-R40-003. However, the exact filter can vary by engine code and production date, so it's best to verify with your VIN or by checking the filter on your engine.
Know your engine to identify the right filter
To confirm the correct part, identify your engine and production details. The steps below guide you through the process.
Determine the engine setup and filtering needs before you order.
- Check the engine code on the engine bay label or under-hood stamping. The MDX from this era used a 3.5-liter V6, but the exact code can influence the compatible filter.
- Inspect the existing filter for any part numbers stamped on the side or end cap. OEM filters often have the Honda/Acura part number clearly molded on them.
- Consult the owner's manual or maintenance schedule for the recommended oil filter part number for your specific model and year.
- Enter your VIN on official parts retailer sites (such as AcuraPartsNow or HondaPartsNow) to pull the exact filter designation for your exact vehicle configuration.
By following these steps, you can ensure you order the correct filter for your MDX.
Engine codes and compatibility
For 2013 MDX models, the engine is typically the 3.5-liter V6. The exact engine code (for example, the code used by your vehicle) can affect the precise filter designation. Use your VIN or the engine code sticker to confirm compatibility before purchasing a replacement.
Where to buy and common options
If you want options beyond OEM, you can consider aftermarket filters that meet Honda/Acura specifications. Here are the typical avenues:
- OEM Honda/Acura filter (the most straightforward option; verify the number on your filter or by VIN lookup).
- Quality aftermarket filters that meet OEM specs from brands like Bosch, Mann-Filter, K&N, or Fram; always confirm compatibility for the 3.5L MDX engine in 2013 models.
Choosing a trusted filter brand and ensuring proper torque during installation will help protect the engine and maintain warranty coverage where applicable.
Summary
For a 2013 Acura MDX, the commonly cited OEM oil filter number is 15400-R40-003, but verify with VIN or parts lookup to confirm the exact designation for your vehicle configuration. This article provides practical steps to verify the correct part and outlines where to buy reliable options.


