CSF High-Performance all-aluminum radiator for VAG MQB platform cars, fitting the VW Golf R, Jetta GLI, Beetle and Audi A3/S3 and TT/TTS. It runs a 2-row 42mm dual core with CSF's exclusive B-Tube technology, a specially formed B-shaped tube seam-brazed for strength that raises heat-transfer surface area roughly 15% over conventional round tubes while allowing thinner, lighter aluminum. Ultra-efficient multi-louvered 6.5mm fins are aligned per application to maximize airflow. CNC-machined brackets, fittings and quick-connect inlet/outlet plus an all-aluminum race-style drain plug make it a drop-in fit that accepts all OEM attaching components, including the AC condenser and fan shroud. Finished in black for a stealth look.
| Type | High-performance all-aluminum radiator |
| Material | 100% all-aluminum |
| Core | 2-row, 42mm dual core (CSF B-Tube technology) |
| Fins | 6.5mm tall multi-louvered |
| Inlet / Outlet | CNC-machined quick-connect |
| Finish | Black |
| Fit | Drop-in fit, no modifications; accepts OEM quick-connect hoses, AC condenser, mounting brackets and fan shroud |
| Included | All-aluminum race-style drain plug |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2020 | Audi | A3 Quattro | Premium |
| 2015-2020 | Audi | A3 Quattro | Premium Plus |
| 2015-2019 | Audi | A3 Quattro | Prestige |
| 2026 | Audi | S3 | Base |
| 2020,2022-2025 | Audi | S3 | Premium |
| 2015-2020,2022-2025 | Audi | S3 | Premium Plus |
| 2015-2019,2022-2025 | Audi | S3 | Prestige |
| 2016-2022 | Audi | TT Quattro | Base |
| 2016-2022 | Audi | TTS Quattro | Base |
| 2013-2015 | Volkswagen | Beetle | R-Line |
| 2016 | Volkswagen | Beetle | R-Line S |
| 2016 | Volkswagen | Beetle | R-Line SE |
| 2016-2017 | Volkswagen | Beetle | R-Line SEL |
| 2023 | Volkswagen | Golf R | 20th Anniversary Edition |
| 2015-2019,2022-2026 | Volkswagen | Golf R | Base |
| 2025 | Volkswagen | Golf R | Black Edition |
| 2013-2014,2017-2018 | Volkswagen | Jetta | GLI |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
