Heating and Cooling› Oil and Fluid Coolers

CSF

CSF Audi B8 S4 & S5 High Performance All-Aluminum Radiator

$802.45

SKU: C00B 7091

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The CSF High-Performance Radiator is a 2-Row, 42mm all-aluminum TIG-welded unit designed for precise installation in the complex plastic housing system. It features CNC machined fittings and brackets for ease of fitment, along with an OEM-style wire harness bracket system. This radiator also includes an integrated plate-type transmission oil cooler for improved cooling in automatic transmissions, with a pre-plug for manual setups.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCSF
Part NumberC00B 7091

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy