In short, the 2001 Honda Odyssey uses a standard spin-on oil filter with a 3/4-16 thread. The most common OEM replacement is Honda part 15400-PLM-A02, though some early 2001 setups may reference 15400-PLM-A01. Always verify by checking the existing filter or using the vehicle’s VIN to pull the exact parts catalog.
Filter Type and Specifications
Understanding the filter type and specs helps ensure you buy the correct part and install it properly.
- Filter style: Spin-on oil filter (a full metal canister with an external gasket).
- Thread size: 3/4-16 UNF (the standard fitting for Honda V6 engines of this era).
- Common OEM part numbers: 15400-PLM-A02 is widely used; some configurations may use 15400-PLM-A01. Confirm with your vehicle’s VIN or by inspecting the current filter.
- Engine compatibility note: While the 2001 Odyssey generally shares the same filter format, variations can exist by engine code within the 3.5 L V6 family; verify with VIN or the parts catalog.
These details guide buyers toward a compatible replacement and help avoid the mismatch that can occur with subtle part-number changes.
How to Identify the Right Filter for Your Odyssey
To avoid ordering an incorrect part, use a verification workflow that cross-checks the engine, filter markings, and vehicle identification data.
- Consult the current filter or the owner's manual for the exact part number.
- Look at the old filter for markings and match the designation when purchasing a replacement.
- Use the VIN to look up the correct filter in an official Honda parts catalog or a reputable online retailer’s database.
- If in doubt, call a Honda dealer or a trusted auto parts store with your VIN for confirmation.
Following these steps minimizes the chance of purchasing the wrong filter and speeds up the maintenance process.
Replacement Tips and Best Practices
Replacing the oil filter is a straightforward DIY task with basic tools, but proper technique ensures a leak-free seal and proper oil flow.
- Prepare the vehicle: warm the engine, then park on a level surface and set the parking brake.
- Drain the old oil from the drain plug into a suitable container, then remove the plug and let the oil finish draining.
- Remove the old oil filter with a filter wrench if necessary; expect some residual oil to spill.
- Inspect the mounting gasket and lubricate the new filter’s gasket with a thin layer of fresh oil.
- Install the new filter by hand until snug, then give it a final tighten according to the filter’s instructions (usually about a 3/4 to 1-turn past snug).
- Refill with the recommended oil for your engine, start the engine, and check for leaks; recheck oil level after a short idle and/or after the engine is fully warmed up.
Dispose of used oil and the old filter in accordance with local regulations and recycling programs.
Summary
The 2001 Honda Odyssey typically uses a spin-on oil filter with a 3/4-16 thread, with common OEM replacements around 15400-PLM-A02 (and occasionally 15400-PLM-A01). Always verify the exact part by checking the current filter, VIN, or the official parts catalog to ensure you purchase the correct item. With the right filter, routine oil changes help protect the engine’s longevity and performance.


