Dinan High Capacity Oil Cooler System Upgrade for BMW 335i/335i xDrive E92/E93 (2007-2010, N54) - For Factory Oil Cooler Cars

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Dinan High Capacity Oil Cooler System for BMW 335i – upgrade for cars with factory oil cooler

Keep your BMW 335i cool and consistent with the Dinan High Capacity Oil Cooler System. This is the go-to 335i oil cooler upgrade for spirited road use, remapped and tuned cars, and track days. Even factory-equipped 335i models with the standard oil cooler can run hot. Elevated oil temperatures lead to heat soak, power fade and limp mode. Dinan’s high capacity oil cooler dramatically improves thermal control so your N54 twin turbo delivers strong, repeatable performance mile after mile.

If you push your E92 or E93 335i, add boost, or drive hard in summer traffic, this performance oil cooler is a must-have reliability upgrade. Developed by Dinan to provide a more efficient heat exchanger and greater capacity, it reduces oil temperatures under sustained load for dependable power and longevity.

Why choose this BMW 335i oil cooler upgrade

Significantly lowers oil temperatures compared with the stock unit on factory oil cooler cars
Helps prevent heat soak and avoids limp mode during hard driving and track use
Ideal for tuned, remapped and Stage 1 or Stage 2 N54 335i builds
OEM-like fit and finish from Dinan with premium engineering and materials
Designed as a direct upgrade for vehicles already equipped with the factory oil cooler
Improves consistency, reliability and driving confidence in all conditions

At Nforcd we have installed and used this Dinan oil cooler on customer cars and our own builds. Feedback has been excellent, with drivers reporting more stable oil temperatures, stronger back-to-back performance and greater peace of mind on road and track.

Compatibility

Fits BMW 3 Series 335i and 335i xDrive, Coupe and Convertible, E92 and E93, model years 2007 to 2010, for cars with a factory oil cooler.

Note: If your 335i was not equipped with a factory oil cooler, Dinan offers a separate kit. If you are unsure which system you need, contact us and we will help you confirm the correct fitment.

Perfect for

BMW 335i oil cooler upgrade UK
E92 335i oil cooler kit
E93 335i oil cooler upgrade
N54 oil cooler upgrade
Track day cooling upgrade for 335i
Performance cooling for tuned 335i

Installation and support

Professional fitting is recommended. Nforcd, based in Warwickshire, can supply and install this Dinan High Capacity Oil Cooler System. To request a fitting quote, email Sales@nforcd.com.

Why buy from Nforcd

BMW performance parts specialists with hands-on experience of the N54 335i platform
Proven products we use and recommend for reliable cooling and performance
Friendly advice to ensure you get the correct 335i oil cooler kit for your vehicle

Upgrade your BMW 335i cooling with the Dinan High Capacity Oil Cooler System and drive harder, longer and with confidence.