CSF 7001 High-Performance Radiator for 2006-2013 BMW 1/3 Series & Z4

Vehicle Fitment

• 2008-2013 BMW 128i (E82/E88, N52 3.0L I6)
• 2006 BMW 325i (E90/E91, N52 3.0L I6)
• 2006 BMW 325xi (E90/E91, N52 3.0L I6)
• 2007-2013 BMW 328i (E90/E91/E92, N52 3.0L I6)
• 2007-2008 BMW 328xi (E90/E91, N52 3.0L I6)
• 2006 BMW 330i (E90/E91/E92, N52 3.0L I6)
• 2006 BMW 330xi (E90/E91/E92, N52 3.0L I6)
• 2009-2010 BMW Z4 sDrive30i (E89, N52 3.0L I6)
• 2009-2010 BMW Z4 sDrive35i (E89, N54 3.0L Twin-Turbo I6)

Features

• High-performance all-aluminum radiator designed for street and track use
• Optimized "B-tube" core technology for increased heat transfer and cooling efficiency
• Dual liquid laminar flow for superior coolant movement and temperature control
• Multi-louvered fin design enhances airflow through the core
• Show-quality mirror polish finish for a performance look
• Drop-in fit using OEM brackets, hoses, and mounting points
• Durable TIG-brazed aluminum construction resists corrosion
• Engineered dimensionally for performance applications without modifications

Specifications

• Part Number: CSF 7001
• Core Material: Aluminum (all-aluminum construction)
• Tank Material: Aluminum
• Core Type: B-tube high-efficiency design
• Rows: 2
• Core Width: ~18.06"
• Core Height: ~23.63"
• Core Thickness: ~1.25"
• Inlet/Outlet Diameter: ~1.5" quick-connect
• Flow Direction: Cross-flow radiator
• Radiator Cap: Not included
• Sold Individually (1x radiator)

Included Components

• 1x CSF 7001 High-Performance All-Aluminum Radiator

Product Description

The CSF 7001 radiator is a premium high-performance cooling solution engineered for select BMW 1 Series, 3 Series, and Z4 models with the N52 or N54 inline-6 engines from 2006 through 2013. Featuring an all-aluminum "B-tube" core design, this radiator increases heat transfer surface area for improved thermal performance compared to standard units. Its multi-louvered fin patterns and cross-flow core architecture maximize airflow and radiant heat rejection, helping to maintain stable engine coolant temperatures during spirited driving or track use.

Designed as a drop-in replacement, the CSF 7001 installs easily using your vehicle's original mounting points, hoses, and fan shroud hardware without modifications. Constructed with TIG-brazed aluminum and a show-quality mirror finish, this radiator delivers both durable performance and an attractive under-hood appearance. Ideal for enthusiasts seeking enhanced cooling capabilities over the factory radiator, the CSF 7001 provides reliable heat management for compatible BMW street and performance vehicles.