CSF Triple-Pass Radiator for 2001-2006 BMW E46 M3 - 7058

Key Features & Specs:

• Part Number: CSF 7058
• Product Type: Triple-pass high-performance radiator
• Core Design: 2-row, 42mm dual-core configuration
• Coolant Flow: Triple-pass design
• Tube Technology: CSF exclusive B-Tube technology
• Fin Design: 5mm Track-Spec multi-louvered fins
• Construction: All-aluminum performance construction
• Radiator Style: Crossflow
• Finish: Smooth satin-polished finish
• Core Width: 22.94 inches
• Core Height: 15.31 inches
• Core Thickness: 1.63 inches
• Inlet Location: Upper driver side
• Outlet Location: Lower passenger side
• Inlet Size: 1.500 inches
• Outlet Size: 1.500 inches
• Connections: CNC-machined quick-connect inlet and outlet fittings
• Mounting: CNC-machined brackets and fittings
• Drain Plug: All-aluminum race-style drain plug
• Transmission Cooler: No
• Fan Included: No
• Radiator Cap Included: No
• Installation: Direct drop-in fit; no modifications required
• OEM Compatibility: Accepts compatible OEM hoses, A/C condenser, mounting brackets, and fan shroud
• Replaces OEM Number: BMW 17102228941

Fitment:

• 2001-2006 BMW M3 E46 3.2L L6

Upgrade cooling performance in your BMW E46 M3 with the CSF 7058 Triple-Pass High-Performance All-Aluminum Radiator. Designed as a direct-fit replacement, this radiator uses a 42mm two-row core, CSF exclusive B-Tube technology, and a triple-pass coolant-flow design to route coolant across the core three times before exit. Track-Spec multi-louvered fins, CNC-machined quick-connect fittings, and TIG-welded aluminum construction provide a durable cooling solution for street, track, and high-performance S54 builds.