On this page you'll find the 2025 4 x 4 Transfer case / Axle catalogues forsingle/internal parts pdf link. This a PDF catalogue, please be patient - the file is large and may take a few seconds downloading. Using the 4 x 4 Transfer Case / Axle Catalogues Please use the index to find the parts you need, displayed by manufacturer and particular transfer case (e.g. BMW ATC350).
If you are finding it hard to find something in particular we can, in most cases, direct you to the correct parts page or assembly if you send us the VIN. Otherwise you 'll need to find the OE part number to find the correct unit. You may need to refer to the OEM cross reference section (at the bottom of the complete systems catalogue under “cross references”) to find a current number, as there can be many superseded numbers. You will also see that some transfer units have several types of assembly and different internal parts, even within the same series. For example, BMW X3, ATC400 has several types of unit available. Please enquire with a VIN if you have any doubts, so we can help you find what you're looking for.