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Audi A4

Pick a generation, then your engine
B6 2001 2004 7 engines
1.8 T 150 → 190 hp +40 hp
1.8 T 163 → 195 hp +32 hp
1.8 T 190 → 210 hp +20 hp
S4 4.2 V8 344 → 365 hp +21 hp
1.9 TDi 100 → 140 hp +40 hp
1.9 TDi 115 → 145 hp +30 hp
1.9 TDi 130 → 165 hp +35 hp
B7 2004 2008 20 engines
1.8T 163 → 195 hp +32 hp
2.0 FSi 150 → 165 hp +15 hp
2.0 TFSi 170 → 240 hp +70 hp
2.0 TFSi 200 → 240 hp +40 hp
2.0 TFSI - DTM edition 220 → 240 hp +20 hp
3.0 V6 220 → 240 hp +20 hp
3.2 V6 255 → 275 hp +20 hp
S4 4.2 V8 344 → 365 hp +21 hp
RS4 4.2 V8 420 → 440 hp +20 hp
1.9 TDi 115 → 150 hp +35 hp
2.0 TDi 136 → 180 hp +44 hp
2.0 TDi 140 → 180 hp +40 hp
2.0 TDi DPF 136 → 175 hp +39 hp
2.0 TDi DPF 140 → 175 hp +35 hp
2.0 TDi DPF 163 → 200 hp +37 hp
2.0 TDi DPF 170 → 200 hp +30 hp
2.7 V6 TDi 163 → 220 hp +57 hp
2.7 V6 TDi 180 → 220 hp +40 hp
3.0 V6 TDi 204 → 275 hp +71 hp
3.0 V6 TDi 233 → 275 hp +42 hp
B8 2008 2011 18 engines
1.8 TFSi 120 → 210 hp +90 hp
1.8 TFSi 160 → 210 hp +50 hp
2.0 TFSi 180 → 260 hp +80 hp
2.0 TFSi 211 → 260 hp +49 hp
3.0 TFSi 290 → 400 hp +110 hp
S4 3.0 TFSi 333 → 400 hp +67 hp
3.2 FSi 256 → 275 hp +19 hp
3.2 FSi 265 → 285 hp +20 hp
RS4 4.2 V8 FSI 450 → 475 hp +25 hp
2.0 TDi 120 → 185 hp +65 hp
2.0 TDi 136 → 185 hp +49 hp
2.0 TDi 143 → 185 hp +42 hp
2.0 TDi 163 → 205 hp +42 hp
2.0 TDi 170 → 205 hp +35 hp
2.7 TDi 163 → 230 hp +67 hp
2.7 TDi 190 → 230 hp +40 hp
3.0 TDi DPF 211 → 290 hp +79 hp
3.0 TDi DPF 240 → 300 hp +60 hp
B8 Facelift 2012 2015 17 engines
1.4 TFSI 125 → 145 hp +20 hp
1.8 TFSI 120 → 210 hp +90 hp
1.8 TFSI 170 → 220 hp +50 hp
2.0 TFSI 211 → 260 hp +49 hp
2.0 TSI 225 → 290 hp +65 hp
3.0 TFSI V6 272 → 400 hp +128 hp
S4 3.0 TFSI 333 → 400 hp +67 hp
RS4 4.2 V8 FSI 450 → 475 hp +25 hp
2.0 TDI 120 → 185 hp +65 hp
2.0 TDI 136 → 185 hp +49 hp
2.0 TDI 143 → 185 hp +42 hp
2.0 TDI 150 → 195 hp +45 hp
2.0 TDI 163 → 210 hp +47 hp
2.0 TDI 177 → 210 hp +33 hp
2.0 TDI 190 → 220 hp +30 hp
3.0 TDI 204 → 270 hp +66 hp
3.0 TDI 245 → 295 hp +50 hp
B9 07/2015 2018 16 engines
1.4 TFSI 150 → 170 hp +20 hp
2.0 TFSI 190 → 235 hp +45 hp
2.0 TFSI 252 → 290 hp +38 hp
S4 3.0 TFSi 354 → 400 hp +46 hp
RS4 2.9 Bi-Turbo 450 → 510 hp +60 hp
2.0 TDI 122 → 195 hp +73 hp
2.0 TDI 136 → 195 hp +59 hp
2.0 TDI 150 → 195 hp +45 hp
2.0 TDI Ultra 150 → 195 hp +45 hp
2.0 TDI 163 → 220 hp +57 hp
2.0 TDI 190 → 220 hp +30 hp
3.0 TDI (Traction) 218 → 270 hp +52 hp
3.0 TDI (Quattro) 218 → 310 hp +92 hp
3.0 TDI 272 → 320 hp +48 hp
S4 3.0 Bi-TDI 347 → 390 hp +43 hp
2.0 TFSI G-Tron 170 → 200 hp +30 hp
B9 Facelift 2018 2019 14 engines
35 TFSI (2.0T) 150 → 235 hp +85 hp
40 TFSI (2.0T) 190 → 235 hp +45 hp
45 TFSI (2.0T) (2019 - 2019) 245 → 290 hp +45 hp
S4 3.0 TFSi 354 → 400 hp +46 hp
S4 3.0 TFSi (GPF) 354 → 400 hp +46 hp
RS4 2.9 Bi-Turbo 450 → 510 hp +60 hp
RS4 2.9 Bi-Turbo (GPF) 450 → 510 hp +60 hp
30 TDI (2.0D) 122 → 195 hp +73 hp
35 TDI (2.0D) 150 → 195 hp +45 hp
40 TDI (2.0D) 190 → 220 hp +30 hp
45 TDI (3.0D) (2019 - 2019) 231 → 350 hp +119 hp
50 TDI (3.0D) (2019 - 2019) 286 → 350 hp +64 hp
S4 3.0 Bi-TDI 347 → 390 hp +43 hp
2.0 TFSI G-Tron 170 → 200 hp +30 hp
B9 Facelift II 09/2019 2025 23 engines
35 TFSI (2.0T) (2019 - 2020) 150 → 230 hp +80 hp
45 TFSI (2.0T) (2019 - 2020) 245 → 290 hp +45 hp
S4 3.0 TFSi (GPF) 354 → 400 hp +46 hp
RS4 2.9 Bi-Turbo (GPF) 450 → 510 hp +60 hp
RS4 Ed 25th 2.9 Bi-Turbo (GPF) 470 → 510 hp +40 hp
35 TFSI (2.0T) (2020 - 2025) 150 → 230 hp +80 hp
40 TFSI (2.0T) (2019 - 2020) 190 → 235 hp +45 hp
40 TFSI (2.0T) (2020 - 2025) 204 → 230 hp +26 hp
45 TFSI (2.0T) (2019 - 2020) 265 → 290 hp +25 hp
45 TFSI (2.0T) (2020 - 2024) 265 → 300 hp +35 hp
30 TDI (2.0D) (2019 - 2020) 122 → 185 hp +63 hp
30 TDI (2.0D) (2019 - 2020) 136 → 190 hp +54 hp
35 TDI (2.0D) (2019 - 2020) 163 → 190 hp +27 hp
40 TDI (2.0D) (2019 - 2020) 190 → 220 hp +30 hp
45 TDI (3.0D) (2019 - 2019) 231 → 350 hp +119 hp
50 TDI (3.0D) (2019 - 2020) 286 → 350 hp +64 hp
30 TDI (2.0D) (2020 - 2024) 136 → 190 hp +54 hp
35 TDI (2.0D) (2020 - 2024) 163 → 190 hp +27 hp
40 TDI (2.0D) (2020 - 2024) 204 → 230 hp +26 hp
50 TDI (3.0D) (2020 - 2023) 286 → 350 hp +64 hp
S4 3.0 Bi-TDI (2019 - 2020) 347 → 390 hp +43 hp
S4 3.0 Bi-TDI (2020 - 2023) 341 → 390 hp +49 hp
40 G-Tron (2.0T) 170 → 200 hp +30 hp
Original ECU files for Audi A4 Stock (ORI) files of this model · €20 per file →