BMW E30 M3 CSF Performance Group A / DTM Race Style Oil Cooler

CSF Performance Group A / DTM Race Style Oil Cooler for BMW E30 M3

CSF High Performance Oil Cooler upgrade, ideal for a high quality replacement or a performance upgrade to keep those oil temps down.

Designing the ultimate BMW E30 Oil Cooler was not an easy task. While with custom fabrication anything is possible, CSF prides itself on making upgraded products that fit like a factory unit. Fortunately, BMW already did some of the leg work for this in the late 1980s. The new CSF #8218 is based on the race proven and championship winning formula used by BMW. After BMW decided to enter Touring Car and DTM racing, they created what most would consider to be the ultimate E30 M3. In the span of about 5 years, the Group A spec M3 became the most successful touring car of all time. This race spec BMW won two champion's titles in both the European Touring Car Championship and German Touring Car Championship (aka DTM) along with countless other victories.When designing this new cooler, CSF wanted to ensure the best possible performance while ensuring the cooler was as durable as possible. As you've seen, oil coolers and other heat exchangers can take quite a beating over time. CSF utilizes an extremely rugged and durable Bar/Plate design which can stand up to far more abuse. The "Aero-Flow" Bar design reduces weight compared to other Bar/Plate designs while maintaining maximum strength and air-flow. These "Aero-Flow" bars improve heat dissipation with high density turbulated multi-louvered fins. Turbulation increases the turbulent flow through a tube, effectively increasing heat exchange rates and abilities. At around 50% larger in size, the CSF Oil Cooler increases both fluid capacity and core surface area. The overall performance of the Oil Cooler far exceeds the factory cooler's limits. 100% All-Aluminum construction ensures the best performance and durability. In addition, the black powder coat finish provides extra protection and offers an OEM look behind the grille of your E30. Whether you are looking to build a track car, weekend warrior, or just upgrading your restoration project, the CSF Group A / DTM Race Style Oil Cooler is the best choice for your E30.

Direct Replacement, Plug and Play

Group A / DTM E30 M3 Oil Cooler Design

High Efficiency & Rugged Durability Bar/Plate Design

Satin Black Finish for Extreme Protection Against Corrosion and Debris

Comes complete with fitting kit for both OEM style as well as -10 AN male connections

Series / Chassis

CMSP / E30

Models

325i / 325ix / E30 / M3 / M3

Engines

M20 / S14

This item will fit Vehicles with the following Engine Codes:

CMSP S14 E30 M3 Gr.A/DTM 2 doors
CMSP S14 E30 M3 Gr.N 2 doors
E30 M20 325i 2 doors till 09.1987
E30 M20 325i 4 doors till 09.1987
E30 M20 325i Convertible till 09.1987
E30 M20 325ix 2 doors till 09.1987
E30 M20 325ix 4 doors till 09.1987
E30 S14 M3 2 doors
E30 S14 M3 Convertible

Replaces Genuine BMW Part Number:

17 21 1 712 658 - 17211712658 - 1 712 658 - 1712658
17 21 1 712 657 - 17211712657 - 1 712 657 - 1712657
17 20 1 709 488 - 17201709488 - 1 709 488 - 1709488