Oil Cooler Kit for Audi A3, S3, TT (2004-2012) 2.0L

High-Efficiency 14-Row Oil Cooler Kit for 2004-2012 Audi A3, S3, TT (8P/8J)

What it Does: The 14-Row Oil Cooler Kit integrates an external heat exchanger on the 2004-2012 Audi A3, S3, and TT to lower oil temperatures and stabilize viscosity under track and heavy-load driving conditions.

The Stock Audi A3, S3, TT Thermal Limitation

The factory liquid-to-liquid oil cooler on the EA113 2.0 TFSI relies on the vehicle's primary coolant circuit to regulate fluid temperatures. Under sustained boost, track conditions, or high ambient heat, coolant saturation causes oil temperatures to exceed safe operational thresholds (often past 250°F). This extreme thermal load causes motor oil to suffer mechanical shear, breaking down dynamic film strength and drastically accelerating wear across high-friction components such as the crank journals, connecting rod bearings, and K03/K04 turbocharger shaft assemblies.

The Engineering Solution

This external cooling kit replaces thermal liability with an efficient 14-row aluminum bar-and-plate core engineered for direct frontal airflow. Unlike restrictive OEM heat exchangers, the heavy-duty bar-and-plate construction optimizes thermal dissipation while offering rock-solid resistance to road debris. Fluid routing is managed through high-pressure nylon-braided oil hoses coupled to leak-free banjo fittings and a precision-machined filter sandwich adapter plate. This setup maintains nominal oil pressure, prevents oil cavitation, and stabilizes operational temperatures to protect vital engine internals during aggressive driving.

What's Included

• 14-row aluminum oil cooler
• Oil filter adapter
• Nylon braided oil hoses
• Banjo fittings

Technical Specifications

Compatibility

• 2004-2008 Volkswagen Golf / GTI Mk5 2.0 TFSI (EA113)
• 2004-2008 Audi A3 (8P) 2.0 TFSI (EA113)
• 2008-2012 Audi S3 (8P) 2.0 TFSI (EA113)
• 2006-2010 Audi TT (8J) 2.0 TFSI (EA113)

Frequently Asked Questions & Fitment Warnings

Does this fit the 8P/8J A3, S3, TT?

Yes, this is a direct fit for the 2004-2012 Audi A3, S3, and TT equipped with the timing-belt driven EA113 2.0 TFSI engine. Does not fit models equipped with the chain-driven EA888 engine.

Will this kit increase total engine oil capacity?

Yes, installing the external 14-row core and extended lines will typically require an additional 0.5 to 0.75 quarts of engine oil; always recheck the dipstick following initial priming and thermal cycling.

The Audi Precision Standard

Built to meet rigorous European performance requirements, this cooling system delivers thermal stability under sustained boost without triggering factory fault codes or dropping oil pressure below OEM spec.