The BMW E30 oil cooler has been reinvented in a bolt on OEM style design that features all the latest cooling technology (also can fit vehicles with M20 engine swaps). CSF's new technology and featured packed E30 oil cooler is a perfect solution for the growing BMW restoration market. The E30 has become a great platform for engine swaps of all kinds, from S54 BMW motors dropped into the engine bay, all the way to LS engine swaps, everything has been popping up on the scene lately, and CSF is here to keep you cool!Developed along with leading BMW restoration R and D partner CA Tuned, CSF has been able to incorporate many features into its drop-in fit E30 oil cooler. This makes the new CSF E30 oil cooler not just an option for customers looking for a high-quality OEM replacement for the 25+ year oil cooler, but a performance and fitment upgrade as well. One of the most innovative features of this new m20 engine oil cooler is the included fitment kit allowing users to run -10 AN lines instead of the older OEM style rubber and hardline bent hoses which can be corroded, hard to source, and expensive to purchase. This oil cooler is built to last with a rugged bar/plate design, increased cooling capacity, variable inlet/outlet fittings, along with better dynamic fluid properties. The CSF oil cooler provides the durability, quality, and efficiency these old German "steeds" deserve. Fitment Note: 1984-1987 E30 - The CSF #8092 can be used on 1984-1987 E30's and the E30 M3 with the use of a Genuine BMW Retrofit Kit from your preferred OEM BMW Parts Source. The BMW OEM Parts Required for Retrofit: Body bracket: #17211719126 x 2 / Rubber grommet: #17211712839 x 2 / Grommet insert: #17211712844 x 2 / Grommet hex head screw: #07119916886 x 2 / Oil cooler o-rings: #17222245358 x 2. Applications

- 1988-1992 BMW E30 325i - 2.5L L6

- 1988-1991 BMW E30 325is - 2.5L L6

- 1988-1991 BMW E30 325iX - 2.5L L6

OEM Part Numbers

- BMW: 17 21 1 719 179

- BMW: 17-21-1-719-179

- BMW: 17211719179