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BMW Radiator 11+ 1M / 08-11 135i / 07-11 335 (AT only) + Z4

BMW Radiator 11+ 1M / 08-11 135i / 07-11 335 (AT only) + Z4

SKU: SKU: #CSF-RAD-25275220-V1

€900,00 MSRP
Ex VAT

Exclusive B-Tube Technology increases heat transfer surface area by 15%

True drop-in fit design requires zero modifications for installation

CNC machined brackets and quick-connect fittings ensure superior durability

Over 5 decades of high-performance cooling system manufacturing expertise

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Further Information

CSF delivers championship-level cooling performance for your E82 1M, E8X 135i, E9X 335i, and E89 Z4 (AT). This all-aluminum radiator is engineered to keep your engine running at peak efficiency whether on the street or at the track, with proven reliability for both high-horsepower builds and motorsports applications.


Key Features:
  • 2-Row 42mm dual core with CSF's exclusive B-Tube Technology for enhanced heat transfer
  • Ultra-efficient multi-louvered fins with 6.5mm fin height precision-aligned for maximum airflow
  • CNC machined quick-connect inlet/outlet connections accept OEM or aftermarket hoses
  • All-aluminum race-style drain plug with smooth satin finish
  • Drop-in fit design preserves all OEM mounting points and components
  • CNC machined brackets and fittings welded for exceptional durability

Includes:
  • All-aluminum radiator core assembly
  • CNC machined brackets and fittings
  • Race-style drain plug
  • Compatibility with OEM hoses, AC condenser, and fan shroud

Five decades of cooling expertise. Precision engineering. Maximum performance.
Manufacturer SKU 7046