There is no single oil filter part number that covers all BMW E46 models. The correct filter depends on your engine variant and production year. If you share your engine code or VIN, I can provide the exact part number you need.
Why the number varies by engine
The E46 family includes a range of petrol and diesel engines across its production run. Each engine uses a specific oil filter element and, in many cases, a different housing cap. Because of these variations, part numbers differ between engines such as M54, M56, M47, M47D, M47N, M43/M43T, and M57, and may change over model years as suppliers updated components.
How to determine the exact oil filter for your E46
Use these steps to locate the precise part number for your car. They guide you to the official catalogs and reliable cross-references that ensure compatibility.
- Identify your engine code and model year. This information is typically found on the engine itself, the vehicle’s data plate, or in the owner’s manual. Common E46 petrol engines include M43, M54, and M56; common diesels include M47 and M57.
- Check an official parts catalog by entering the engine code or VIN (for example, BMW ETK or reputable retailers like RealOEM). The catalog will list the exact oil filter element compatible with your engine and year.
- Examine the oil filter element or housing cap for a part number or cross-reference. The element often has its own number printed on the filter cartridge or packaging, and the housing cap may indicate the correct filter type (cartridge vs. other formats).
- Consider aftermarket cross-references from well-known brands (Mann-FILTER, Mahle, Bosch). Use cross-reference tables to confirm a match for your specific engine and year.
- If you’re unsure, confirm with a dealer or parts retailer using your VIN. They can pull up the exact OEM part number for your exact E46 configuration.
By confirming the engine code and cross-referencing with official catalogs or trusted retailers, you’ll ensure you buy the correct oil filter for your E46 and avoid fitment issues or improper filtration.
Ask for the exact part number
If you share your engine code (for example, M54B30 or M47D20) or your VIN, I can provide the precise oil filter part number used for your BMW E46 configuration.
Summary
The BMW E46 does not have one universal oil filter number. The correct filter depends on the specific engine variant and year. To get the exact part number, identify the engine code and year, consult BMW’s official catalogs or trusted retailers, and use cross-references from reputable brands. Providing your engine code or VIN will allow me to give you the precise part number you need.


