About this product
Do88 proudly presents a massively improved DKG / DCT / Manual gearbox oil cooler for BMW M3 E90!
Significant advantages do88 oil cooler compared to original:
- 217% bigger core volume, 2208 cm3 vs 696 cm3
- 178% greater active cooling area, 3456 cm2 vs 1242 cm2
- 18% lower oil temperature past the oil cooler: 74°C vs. 90°C! See diagram below!
- 110% larger oil volume, 6,5dl vs 3,1dl
- Drop-in fitment in the cars listed!
- Drop-in installation, no modifications to the connections are necessary, fits together with OEM oil lines and brackets.
- Highly effective 18 rows Bar & Plate cell core.
- CNC-machined oil line connections, fits together with all versions of oil lines.
- CNC-machined brackets.
- The cooler can easily be pre-filled, meaning you won´t have to change all the fluid in the system.
Greater core volume, bigger active cooling area, that frankly is what actually cools the oil, excellent fitment and - of course - vastly enhanced performance, makes us guarantee you will be satisfied!
Year model: 2007-2013
Engine: S65B40 , S65B44
Transmission: Fits cars with manual or DKG / DCT gearbox.
OEM reference:
17227521376
Description supplied by Leddy Motorsports through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.

