The CSF Euro‑spec oil cooler replaces the discontinued BMW E36 Euro factory cooler with a heavy‑duty bar‑and‑plate design for improved durability. Built as a 1:1 replacement for OE fitment, it uses the same mounting points, hardware, and lines for drop‑in installation on E36 M3 and Z3M applications. Features include TIG‑welded extruded end tanks, six rows of cooling, dual‑pass flow, and OE‑style connections for straightforward fitment.
CSF 92-99 BMW E36 Euro Spec High Performance All Aluminum Engine Oil Cooler