
Fits my E36, 1998 323is with M52 engine and AUTOMATIC transmission. The top hose and bleed fittings were fairly close together. I ended up tightening both by running them with the hose clamps and then sliding them all the way at the same time. That was my only problem. Everything else was 100% OEM ready. All aluminum. The cooling capacity is greater than stock. Imo worth the extra money because you get more. Highly recommended. I would buy more, but with a lifetime guarantee, there's no need.