Cooling System

Koyo

Koyo 99-05 BMW E46 (Non M3) M/T ONLY V-Core Radiator

 Koyo 99-05 BMW E46 (Non M3) M/T ONLY V-Core Radiator Koyo performance radiators are designed to improve your cooling systems efficiency and capacity with a direct replacement performance radiator. Koyo radiators feature a thicker core with a more...

CSF

CSF 00-06 BMW E46 M3 Triple Pass Aluminum Radiator

 CSF Drop-In triple pass aluminum radiator for E46 M3.

Koyo

Koyorad Racing Aluminum Radiator for E46 M3

Koyo Aluminum Radiator - 01-06 BMW E46 M3 Koyorad high quality direct replacement all aluminum performance radiator for 2001 through 2006 BMW M3 E46 chassis. This application features Koyorad's "HH Series" high density, two row 48mm radiator core which...

Mishimoto

Mishimoto Aluminum Fan Shroud Kit w/ NPT - 01-06 BMW M3 E46

Mishimoto Performance Aluminum Fan Shroud Kit w/ NPT - 01-06 BMW M3 E46 Mishimoto has developed a new line of performance aluminum fan shroud kits. The Mishimoto fan shroud kits are a direct OEM fit and include Mishimoto slim electric fans. All...

Mishimoto

Mishimoto 01-06 BMW E46 M3 Aluminum Radiator

Mishimoto Performance Aluminum Radiator - 95-06 BMW M3 E36, E46 he Mishimoto performance aluminum radiator is designed and engineered to maximize cooling efficiency, boost engine functions, and most importantly protect your car from overheating. It is...