Koyorad Performance Aluminium Radiator – BMW E36 6 Cyl. including M3

Upgrade your BMW E36’s cooling system with the legendary reliability and performance of a Koyorad aluminium radiator. Designed to meet the demands of both spirited road driving and high‑stress motorsport use, this radiator is a direct‑fit replacement that delivers significantly improved cooling efficiency over the factory unit.

Koyorad radiators are renowned worldwide for their exceptional build quality, and this E36 application is no exception. Constructed from high‑grade aluminium, the radiator features a fully welded core and precision‑engineered end tanks to ensure excellent heat dissipation, long‑term durability, and resistance to cracking under pressure. Compared to standard plastic‑tank radiators, the all‑aluminium design offers superior strength and reliability, making it ideal for ageing E36 platforms or performance‑focused builds.

Improved cooling capacity helps maintain stable engine temperatures even under aggressive driving conditions, whether you’re tackling track days, drifting, or simply pushing your car hard on the road. By reducing heat soak and improving coolant flow, the Koyorad radiator supports consistent engine performance and helps protect critical components from overheating.

Designed as a direct OEM‑style replacement, installation is straightforward and requires no permanent modification to your vehicle. Factory mounting points, hose connections, and fan shroud compatibility are retained, making this an ideal upgrade for enthusiasts who want improved performance without compromising fitment or drivability.

Whether you’re restoring a classic E36, building a track car, or upgrading a daily driver, the Koyorad radiator offers peace of mind backed by decades of motorsport engineering. Trusted by professionals and enthusiasts alike, it represents a smart investment in reliability, performance, and long‑term engine protection.

Key benefits:

• High‑performance all‑aluminium construction

• Improved cooling efficiency over OEM radiators

• Direct‑fit design for BMW E36 models

• Ideal for road, track, and motorsport use

• Proven Koyorad quality and durability

Keep your E36 running cool, consistent, and ready to perform with a genuine Koyorad performance radiator.

**Please Note – This aluminium radiator fits 6 cylinder E36 models only**