BMW M3 (1998-2006) E46 CSF Triple Pass Radiator

The CSF Triple Pass Radiator is a direct-fit cooling upgrade for the BMW E46 M3 (1998-2006). Its triple-pass core routes coolant across the radiator three times before exiting to deliver the lowest possible outlet temperatures, while retaining a genuine drop-in fitment with no modifications required.

Key Features

• Triple-pass flow for lower outlet temps
• 2-row 42mm dual core with CSF B-Tube technology
• Efficient 6.5mm multi-louvered fins for max surface area
• CNC machined quick-connect inlet/outlet and brackets
• All-aluminium race-style drain plug, mirror-finish polish
• Drop-in fit, accepts all OEM components (AC condenser, fan shroud, hoses)

Vehicle Compatibility

Compatibility: BMW M3 (E46) 1998-2006; BMW M3 CSL (E46) 1998-2006. Confirm your exact build or chassis code with our team before ordering.

Why Buy from Euroflow

Euroflow supplies genuine CSF Radiators performance parts with fast, free Australia-wide shipping and expert fitment advice. Questions on compatibility? Contact our team before you buy.