
GP551
EPAuto GP551 Engine Air Filter
Replaces FRAM CA12551. Fits Nissan.
- Replaces
- FRAM CA12551
- Factory part
- 16546-6CA0A
- Media
- Pleated panel
- Change every
- 12,000 miles
The GP551 is our engine air filter for Nissan Altima (2019–2025), Nissan X-Trail (2023). It takes the place of FRAM CA12551 and factory part 16546-6CA0A.
- Made for Nissan Altima (2019–2025) and Nissan X-Trail (2023)
- Drops into the factory air box
- On fuel-injected engines a new filter does not raise gas mileage
Cars the GP551 fits
2 model and year ranges. Type your model to check.
The GP551 is not made for that model. Try the vehicle finder.
Numbers the GP551 replaces
2 part numbers. If one of them is on your old filter, this is the match.
- FRAM CA12551
- 16546-6CA0A
The cabin filter for the same cars
Change both in one stop. Check the years on its fit list too.

GP551 or GP564?
The two are not interchangeable. The GP551 and the GP564 are cut for different housings.
| GP551 | GP564 | |
|---|---|---|
| Fits | Nissan | Acura and Honda |
| Replaces | FRAM CA12551 | FRAM CA9564 |
| Price | $13.87 | $14.87 |
Choose the GP551 if you drive a Nissan Altima (2019–2025).
Choose the GP564 if you drive a Acura TSX (2004–2008). EPAuto GP564 Engine Air Filter
GP551 questions
Which cars does the EPAuto GP551 engine air filter fit?
The GP551 fits 2 models from 1 make, including the Nissan Altima (2019–2025) and the Nissan X-Trail (2023).
What does the EPAuto GP551 replace?
The GP551 replaces FRAM CA12551 and factory part 16546-6CA0A.
More engine filters
Panel filters for the air box, matched by part number.
All 88 EPAuto Engine Air Filters
Not your car? Find filters by vehicle.