CSF
1 Row Plastic Tank Aluminum Core

CSF 3559 Radiator

Brand CSF 3559
Box Height (in) 4 11/16
Box Length (in) 32
Box Weight (lbs) 10
Box Width (in) 20 3/8
Cap Included No
Core Length 25 9/16
Core Material Aluminum
Core Thickness 1 1/4
Core Width 17
Down Flow Or Cross Flow Type Cross Flow
Hazardous Material No
Inlet Diameter 1 1/4 Left
Inlet Length (in) 17 11/16
Inlet Width (in) 1 5/8
Outlet Diameter 1 1/4 Left
Outlet Length (in) 17 11/16
Outlet Width (in) 1 5/8
Radiator Core Row Quantity 1
Tank Material Plastic
Tech Note O.E.M. style Plastic tanks & Aluminum core;with quick-connect inlet & outlet pipe.
Product line 1 Row Plastic Tank Aluminum Core
Fits Volkswagen and Audi · 39 vehicles

OE-style construction. Plastic tanks and an aluminum core match the original design.

Cross-flow design. Promotes efficient coolant movement through the radiator.

Quick-connect pipes. Inlet and outlet connections simplify installation.

Cross-references BBB Industries 13212, Carlson 13237 and Spectra Premium CU13212 for the same application. See all 7.

$110.66Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $110.66
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

CSF 3559 Radiator for Volkswagen and Audi

CSF 3559 is an OE-style radiator built with a plastic tank and aluminum core for cross-flow cooling performance. It is engineered for direct replacement use in select Volkswagen CC, Jetta, Eos, GTI, Beetle, Passat, Passat CC, and Audi TT Quattro applications.

Key Features

  • 1-row radiator design with a 1 1/4 in. core thickness
  • Aluminum core with plastic tanks in an OEM-style layout
  • Cross-flow configuration
  • Quick-connect inlet and outlet pipe design
  • Inlet and outlet diameter: 1 1/4 in. left
  • Core dimensions: 25 9/16 in. length and 17 in. width
  • Built by CSF, part number 3559

Product Details

CSF 3559 is part of CSF’s 1 Row Plastic Tank Aluminum Core line, a product line focused on OE-style radiator construction for modern cooling systems. CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory wind tunnel testing. With broad catalog coverage across many vehicle platforms, this radiator is designed for drivers needing a direct-fit replacement for factory-style cooling on Volkswagen and Audi models. The part number 3559 is also referenced in interchange listings with BBB Industries 13212 and Spectra Premium CU13212 for the same application.

What This Radiator Helps Address

  • Overheating caused by a leaking or restricted radiator core
  • Coolant loss from cracked plastic tanks or aged seams
  • Reduced cooling efficiency from internal blockage or corrosion
  • Temperature instability during stop-and-go driving
  • Cooling system service needs on aging Volkswagen and Audi platforms

Installation Notes

Verify inlet and outlet orientation before installation; this radiator uses a left-side inlet and outlet with quick-connect pipe connections. Confirm fitment by year, make, model, and engine configuration before ordering, especially on 2009-2016 Volkswagen Eos models with SULEV engine coverage. Professional installation and a complete cooling system inspection are recommended whenever replacing a radiator.

Quality Assurance

CSF radiators are manufactured in ISO/TSO-certified facilities and built to validated cooling-performance standards. The brand reports more than 30 million radiators sold worldwide over 50 years of production experience.

  • Fits 2009-2017 Volkswagen CC, N/A
  • Fits 2016-2017 Volkswagen Jetta, N/A
  • Fits 2011-2013 Volkswagen Jetta, N/A
  • Fits 2009 Volkswagen Jetta, N/A
  • Fits 2009-2016 Volkswagen Eos, N/A; w/ SULEV Engine
  • Fits 2009-2015 Audi TT Quattro, N/A
  • Fits 2014 Volkswagen GTI, N/A
  • Fits 2012-2013 Volkswagen Beetle, N/A
  • Fits 2009-2012 Volkswagen Passat CC, N/A
  • Fits 2009-2010 Volkswagen Passat, N/A
This part fits 39 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2017VolkswagenCC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2017VolkswagenJetta—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2016VolkswagenCC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2016VolkswagenEos—2.0LL4—N/Aw/ SULEV Engine; 1 Row Plastic Tank Aluminum Core
2016VolkswagenJetta—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2015AudiTT QuattroAWD2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2015VolkswagenCC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2015VolkswagenEos—2.0LL4—N/Aw/ SULEV Engine; 1 Row Plastic Tank Aluminum Core
2014AudiTT QuattroAWD2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2014VolkswagenCC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2014VolkswagenEos—2.0LL4—N/Aw/ SULEV Engine; 1 Row Plastic Tank Aluminum Core
2014VolkswagenGTI—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2013AudiTT QuattroAWD2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2013VolkswagenBeetle—2.0LL4GASN/A1 Row Plastic Tank Aluminum Core
2013VolkswagenCC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2013VolkswagenEos—2.0LL4—N/Aw/ SULEV Engine; 1 Row Plastic Tank Aluminum Core
2013VolkswagenJetta—2.0LL4GASN/A1 Row Plastic Tank Aluminum Core
2012AudiTT QuattroAWD2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2012VolkswagenBeetle—2.0LL4GASN/A1 Row Plastic Tank Aluminum Core
2012VolkswagenCC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2012VolkswagenEos—2.0LL4—N/Aw/ SULEV Engine; 1 Row Plastic Tank Aluminum Core
2012VolkswagenJetta—2.0LL4GASN/A1 Row Plastic Tank Aluminum Core
2012VolkswagenPassat CC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2011AudiTT QuattroAWD2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2011VolkswagenCC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2011VolkswagenEos—2.0LL4—N/Aw/ SULEV Engine; 1 Row Plastic Tank Aluminum Core
2011VolkswagenJetta—2.0LL4GASN/A1 Row Plastic Tank Aluminum Core
2011VolkswagenPassat CC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2010AudiTT QuattroAWD2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2010VolkswagenCC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2010VolkswagenEos—2.0LL4—N/Aw/ SULEV Engine; 1 Row Plastic Tank Aluminum Core
2010VolkswagenPassat—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2010VolkswagenPassat CC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2009AudiTT QuattroAWD2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2009VolkswagenCC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2009VolkswagenEos—2.0LL4—N/Aw/ SULEV Engine; 1 Row Plastic Tank Aluminum Core
2009VolkswagenJetta—2.0LL4GASN/A1 Row Plastic Tank Aluminum Core
2009VolkswagenPassat—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
2009VolkswagenPassat CC—2.0LL4—N/A1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 13212Carlson — 13237Spectra Premium — CU132125K0 121 251 AA5K0-121-251 J8013237VW3010156