Audi S6 S6 (C4)
C4 1994 – 1997 sedan 3 engines
Engines
| Engine | Code | Fuel | cc | kW | hp | Nm | Years | ECU / TCU | Stage 1 |
|---|---|---|---|---|---|---|---|---|---|
| 2.2 20V turbo (230) | AAN | Petrol | 2 226 | 169 | 230 | 326 | 1994 – 1997 | 300 hp · 420 Nm | |
| 4.2 V8 (290) | ABH | Petrol | 4 172 | 213 | 290 | 400 | 1994 – 1997 |
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| 4.2 V8 S6 Plus (326) | AHK | Petrol | 4 172 | 240 | 326 | 400 | 1996 – 1997 |
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Figures are typical factory values; the ECU/TCU depends on the exact production date and market. Always identify the unit from the original read before ordering.