The short answer is that it depends on the engine. A 2009 Malibu was offered with two different powertrains, and each uses its own oil filter type. Identifying which engine is in your car is the key to finding the correct filter.
In detail, GM supplied the Malibu in 2009 with either a 2.4-liter Ecotec four-cylinder or a larger V6 option. Both use a spin‑on oil filter, but the exact part number varies by engine and market. To be certain, you should verify your engine type (or VIN) and then cross-reference the correct filter in the GM/ACDelco parts catalog or with a dealer. This approach prevents ordering the wrong filter and helps ensure proper fitment and filtration.
Engines and their oil filters
Below is a concise guide to the two engine options and how to determine the right replacement filter for each.
- 2.4L Ecotec four-cylinder: This engine uses a standard GM/ACDelco spin-on oil filter. The exact part number varies by market and vehicle configuration, so it’s best to look up the filter by your VIN or engine code in a GM parts catalog to get the exact cross-reference.
- 3.5L (or other available V6) engine: This larger engine also uses a GM/ACDelco spin-on oil filter, but with a different part number than the 2.4L. As with the four-cylinder, confirm the proper filter by checking the catalog using the VIN or engine code.
In summary, the correct oil filter for a 2009 Malibu is not universal across all cars of that year. Confirming the engine type and using a VIN-based lookup in the GM/ACDelco parts catalog will yield the exact filter part number you should purchase.
How to confirm the exact filter for your Malibu
Use these steps to verify the correct filter:
- Locate your engine code or check the VIN. The engine code appears on the engine itself or in the vehicle’s door jamb documentation, and the VIN is on the dash panel near the windshield or on the driver’s door frame.
- With the engine code or VIN, consult the GM/ACDelco parts catalog or contact a GM dealer to cross-reference the exact oil filter model for your car.
- Purchase the filter that corresponds to the identified part number, ensuring it matches the thread size and gasket style for your engine.
If you prefer, you can also bring your car to a shop and have them look up the correct filter using your VIN, then install the right part and perform the oil change.
Summary
The 2009 Chevy Malibu may use different oil filters depending on whether your car has the 2.4L Ecotec four-cylinder or the V6 option. The safest approach is to identify the exact engine (or use the VIN) and then reference the GM/ACDelco parts catalog for the precise filter number. This ensures compatibility, proper filtration, and optimal engine protection.