Heater Core - E30 318 318is 325e 325i 325is 325ix M3 (1984-1991)

This part is listed by BMW as BMW part number 64118391363 (64-11-8-391-363) and is described as an OEM Heater Core for E30 3-series with original aluminum inlets. BMW used two different heater cores and one has aluminum pipes side-by-side and the other has plastic pipes separated on the core. There is no cutoff date for which was used. We recommend inspecting your current inlet pipes before ordering.

This heater core fits E30 coupe, sedan, and convertible (318i, 318is, 325e, 325es, 325i, 325is, 325ix, and M3 ), model years 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991.  Also fits E30 318i and 325i convertible (1992-1993).

This is an OEM E30 heater core manufactured by Behr - the original supplier to BMW for this part, as well as many other cooling components. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.