The Enginetech AU2.0CS-A is a lower gasket set - also called an engine conversion gasket set - covering the sealing surfaces below the cylinder head gaskets for 2017-2024 Audi/Porsche 2.0L 121ci I4 applications. The set provides the gaskets and seals needed to convert a short block into a running long block, including oil pan, timing cover, and rear main sealing surfaces.
| Brand | Enginetech |
| Part Number | AU2.0CS-A |
| Type | Lower Gasket Set (Engine Conversion) |
| Engine | 2.0L 121ci I4 |
Fitment: Confirmed for 2017-2024 A3, A4, A4 Quattro, A4 allroad, A5 Quattro, A5 Sportback and additional applications with the 2.0L 121ci I4 engine.
Quantity: Sold as one complete set. One set services one engine.
About Enginetech Lower Gasket Sets: Enginetech lower gasket sets (also called engine conversion gasket sets) supply the gaskets and seals needed to convert a short block into a running long block. Each set is engineered for a specific engine family rather than a generic application, with materials and thicknesses matched to the factory sealing surfaces - oil pan, timing cover, front crankshaft, rear main, valve cover, and supporting sensor plugs and O-rings where applicable. Enginetech's part-number consolidation covers more engines with fewer SKUs, which keeps rebuild costs down without sacrificing fitment accuracy. Paired with a matching head gasket set, a lower gasket set completes the full engine reseal scope for a standard rebuild.
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.
