ECU Chip Tuning Bosch VGS3-NAG3

Bosch VGS3-NAG3 — Bosch control unit. On this unit the following is available: Stage 1 for power, torque limit expansion and DTC Off, rollback to the factory calibration, Oil Pressure Optimizations. In the database — 133 modifications only on Mercedes. Read/write: Autotuner, MPPS, MagicMotorSport, KT200, FoxFlash.

133 engines in database 1 brand 6 options

Supported Options

CHECK STOCK OR NOT

CHECK STOCK OR NOT

CHECK STOCK OR NOT — проверка файла на наличие заводской (оригинальной) прошивки или внесённых изменений.

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STAGE 1

STAGE 1

Stage 1 — это программный тюнинг двигателя без установки механических деталей. Он улучшает работу двигателя, повышает мощность и крутящий момент, сохраняя надежность и безопасность.

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DTC OFF

DTC OFF

DTC Off — это программное отключение кодов ошибок, при котором выбранные ошибки больше не отображаются и не вызывают аварийный режим.

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OIL PRESSURE OPTIMIZATIONS

OIL PRESSURE OPTIMIZATIONS

Оптимизация давления масла улучшает работу исполнительных механизмов, повышает стабильность и плавность, а также увеличивает надёжность при повышенных нагрузках и мощности.

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TORQUE UNLOCK

TORQUE UNLOCK

В коробке передач предусмотрено внутреннее ограничение по крутящему моменту. Если блок управления двигателем (ECU) запрашивает более высокое значение момента, коробка всё равно его ограничит. Повышение лимита крутящего момента в коробке передач позволяет раскрыть дополнительную мощность после тюнинга двигателя

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RESET TO STOCK

RESET TO STOCK

Reset to Stock — это возврат программного обеспечения блока управления двигателем в оригинальное заводское состояние.

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Brands with ECU Bosch VGS3-NAG3

Engines with this ECU (133)

Mercedes AMG GT 55 AMG (4.0T V8) 476 hp
2023 - C192
476 → 580 hp (+104)
Mercedes AMG GT - 4 door 43 AMG (3.0T) (2018) 367 hp
2018 - X290
367 → 410 hp (+43)
Mercedes AMG GT - 4 door 63 AMG (4.0T) 585 hp
2018 - X290
585 → 640 hp (+55)
Mercedes AMG GT - 4 door 63 AMG (4.0T) 639 hp
2018 - X290
639 → 739 hp (+100)
Mercedes C 160 EU6 (1.6T) 129 hp
2014 - W205
129 → 180 hp (+51)
Mercedes C 160 EU6 (1.6T) 129 hp
2018 - W205-FL
129 → 180 hp (+51)
Mercedes C 180d (1.6) 122 hp
2018 - W205-FL
122 → 160 hp (+38)
Mercedes C 180 EU6 (1.6T) 156 hp
2010 - W204
156 → 175 hp (+19)
Mercedes C 180 EU6 (1.6T) 156 hp
2014 - W205
156 → 175 hp (+19)
Mercedes C 180 EU6 (1.6T) 156 hp
2018 - W205-FL
156 → 175 hp (+19)
Mercedes C 200 (2.0T) MHEV 197 hp
2018 - W205-FL
197 → 280 hp (+83)
Mercedes C 200d (1.6) 160 hp
2018 - W205-FL
160 → 190 hp (+30)
Mercedes C 200d (2.0) (2016) 150 hp
2018 - W205-FL
150 → 210 hp (+60)
Mercedes C 220d (2.0) 194 hp
2018 - W205-FL
194 → 215 hp (+21)
Mercedes C 300 (2.0T) MHEV 258 hp
2018 - W205-FL
258 → 280 hp (+22)
Mercedes C 300d (2.0) 245 hp
2018 - W205-FL
245 → 265 hp (+20)
Mercedes C 300 EU6 (2.0T) 258 hp
2018 - W205-FL
258 → 278 hp (+20)
Mercedes C 300 EU6 (2.0T) 258 hp
2021 - W206
258 → 278 hp (+20)
Mercedes C 400d (2.9) 330 hp
2018 - W205-FL
330 → 400 hp (+70)
Mercedes C 400 EU6 (3.0T) 333 hp
2014 - W205
333 → 400 hp (+67)
Mercedes C 400 EU6 (3.0T) 333 hp
2018 - W205-FL
333 → 400 hp (+67)
Mercedes C 43 AMG (3.0T) 367 hp
2014 - W205
367 → 410 hp (+43)
Mercedes C 43 AMG (3.0T) 390 hp
2018 - W205-FL
390 → 420 hp (+30)
Mercedes C 450 AMG (3.0T) 367 hp
2014 - W205
367 → 410 hp (+43)
Mercedes C 63 AMG (4.0T) 476 hp
2014 - W205
476 → 580 hp (+104)
Mercedes C 63 AMG (4.0T) 476 hp
2018 - W205-FL
476 → 580 hp (+104)
Mercedes C 63 AMG S (4.0T) 510 hp
2014 - W205
510 → 600 hp (+90)
Mercedes C 63 AMG S (4.0T) 510 hp
2018 - W205-FL
510 → 600 hp (+90)
Mercedes CLE 200 (2.0T) MHEV 197 hp
2023 - A236-C236
197 → 280 hp (+83)
Mercedes CLE 220d (2.0) 194 hp
2023 - A236-C236
194 → 215 hp (+21)
Mercedes CLE 300e 320 hp
2023 - A236-C236
320 → 350 hp (+30)
Mercedes CLE 300 EU6 (2.0T) 258 hp
2023 - A236-C236
258 → 278 hp (+20)
Mercedes CLS 300d (2.0) 245 hp
2018 - C257
245 → 265 hp (+20)
Mercedes CLS 350 (2.0T) MHEV 299 hp
2018 - C257
299 → 328 hp (+29)
Mercedes CLS 350d 258 hp
2010 - C218
258 → 300 hp (+42)
Mercedes CLS 350d (2.9) 286 hp
2018 - C257
286 → 400 hp (+114)
Mercedes CLS 400d (2.9) 340 hp
2018 - C257
340 → 400 hp (+60)
Mercedes CLS 450 AMG (3.0T) 367 hp
2018 - C257
367 → 410 hp (+43)
Mercedes CLS 450 AMG (3.0T) MHEV 367 hp
2018 - C257
367 → 410 hp (+43)
Mercedes E 180 EU6 (1.6T) 156 hp
2016 - W213
156 → 175 hp (+19)
Mercedes E 200 (2.0T) MHEV 197 hp
2020 - W213-FL
197 → 280 hp (+83)
Mercedes E 200d (1.6) 160 hp
2020 - W213-FL
160 → 190 hp (+30)
Mercedes E 200d (2.0) (2016) 150 hp
2016 - W213
150 → 210 hp (+60)
Mercedes E 220d (2.0) 194 hp
2016 - W213
194 → 215 hp (+21)
Mercedes E 220d (2.0) 194 hp
2020 - W213-FL
194 → 215 hp (+21)
Mercedes E 300 (2.0T) MHEV 258 hp
2020 - W213-FL
258 → 280 hp (+22)
Mercedes E 300d (2.0) 245 hp
2016 - W213
245 → 265 hp (+20)
Mercedes E 300 EU6 (2.0T) (2016) 245 hp
2016 - W213
245 → 265 hp (+20)
Mercedes E 350 (2.0T) MHEV 299 hp
2016 - W213
299 → 328 hp (+29)
Mercedes E 350d (2.9) 286 hp
2016 - W213
286 → 400 hp (+114)
Mercedes E 350d (2.9) 286 hp
2020 - W213-FL
286 → 400 hp (+114)
Mercedes E 350de (2.0) 320 hp
2016 - W213
320 → 360 hp (+40)
Mercedes E 400d (2.9) 330 hp
2020 - W213-FL
330 → 400 hp (+70)
Mercedes E 400d (2.9) 340 hp
2016 - W213
340 → 400 hp (+60)
Mercedes E 400 EU6 (3.0T) 333 hp
2013 - W212
333 → 400 hp (+67)
Mercedes E 400 EU6 (3.0T) 333 hp
2016 - W213
333 → 400 hp (+67)
Mercedes E 43 AMG (3.0T) 367 hp
2016 - W213
367 → 410 hp (+43)
Mercedes E 43 AMG (3.0T) 401 hp
2016 - W213
401 → 444 hp (+43)
Mercedes E 450 (3.0T) 367 hp
2020 - W213-FL
367 → 480 hp (+113)
Mercedes E 450 AMG (3.0T) 367 hp
2013 - W212
367 → 410 hp (+43)
Mercedes E 450 AMG (3.0T) MHEV 367 hp
2016 - W213
367 → 410 hp (+43)
Mercedes E 63 AMG (4.0T) 571 hp
2020 - W213-FL
571 → 650 hp (+79)
Mercedes E 63 AMG S (4.0T) 612 hp
2016 - W213
612 → 670 hp (+58)
Mercedes E 63 AMG S (4.0T) 612 hp
2020 - W213-FL
612 → 670 hp (+58)
Mercedes G 350 (2.0T) MHEV 258 hp
2018 - W463-III
258 → 280 hp (+22)
Mercedes G 350d (2.9) 286 hp
2018 - W463-III
286 → 400 hp (+114)
Mercedes G 400d (2.9) 330 hp
2018 - W463-III
330 → 400 hp (+70)
Mercedes G 500 EU6 (4.0T) 422 hp
2000 - W463-II
422 → 500 hp (+78)
Mercedes G 500 EU6 (4.0T) 422 hp
2018 - W463-III
422 → 500 hp (+78)
Mercedes G 550 EU6 (4.0T) 416 hp
2000 - W463-II
416 → 500 hp (+84)
Mercedes G 63 AMG (4.0T) (2018) 585 hp
2018 - W463-III
585 → 730 hp (+145)
Mercedes G 63 AMG (4.0T) (2018) 585 hp
2025
585 → 730 hp (+145)
Mercedes GL 400 EU6 (3.0T) 333 hp
2012 - X166
333 → 400 hp (+67)
Mercedes GLC 200 (2.0T) MHEV 197 hp
2019 - X253
197 → 280 hp (+83)
Mercedes GLC 200d (2.0) 163 hp
2019 - X253
163 → 215 hp (+52)
Mercedes GLC 220d (2.0) 194 hp
2019 - X253
194 → 215 hp (+21)
Mercedes GLC 250d 204 hp
2015 - X205
204 → 240 hp (+36)
Mercedes GLC 300 (2.0T) MHEV 258 hp
2019 - X253
258 → 280 hp (+22)
Mercedes GLC 300d (2.0) 245 hp
2019 - X253
245 → 265 hp (+20)
Mercedes GLC 300de 335 hp
2023 - X254
335 → 380 hp (+45)
Mercedes GLC 300e 313 hp
2023 - X254
313 → 420 hp (+107)
Mercedes GLC 300e 320 hp
2019 - X253
320 → 350 hp (+30)
Mercedes GLC 350d 258 hp
2015 - X205
258 → 300 hp (+42)
Mercedes GLC 350de (2.0) 320 hp
2019 - X253
320 → 360 hp (+40)
Mercedes GLC 350e Hybrid (2.0) 327 hp
2015 - X205
327 → 350 hp (+23)
Mercedes GLC 400d (2.9) 330 hp
2019 - X253
330 → 400 hp (+70)
Mercedes GLC 43 AMG (3.0T) 367 hp
2015 - X205
367 → 410 hp (+43)
Mercedes GLC 43 AMG (3.0T) 390 hp
2015 - X205
390 → 420 hp (+30)
Mercedes GLC 43 AMG (3.0T) 390 hp
2019 - X253
390 → 420 hp (+30)
Mercedes GLC 63 AMG (4.0T) 476 hp
2015 - X205
476 → 580 hp (+104)
Mercedes GLC 63 AMG (4.0T) 476 hp
2019 - X253
476 → 580 hp (+104)
Mercedes GLC 63 AMG S (4.0T) 510 hp
2015 - X205
510 → 600 hp (+90)
Mercedes GLC 63 AMG S (4.0T) 510 hp
2019 - X253
510 → 600 hp (+90)
Mercedes Maybach 580 (4.0T) 503 hp
2020 - W223
503 → 550 hp (+47)
Mercedes ML 400 EU6 (3.0T) 333 hp
2011 - W166
333 → 400 hp (+67)
Mercedes R 400 EU6 (3.0T) 333 hp
2011
333 → 400 hp (+67)
Mercedes S 350d (2.9) 286 hp
2014 - W222
286 → 400 hp (+114)
Mercedes S 350d (2.9) 286 hp
2021 - W223
286 → 400 hp (+114)
Mercedes S 400 (3.0T) 313 hp
2021 - W223
313 → 480 hp (+167)
Mercedes S 400d (2.9) 330 hp
2021 - W223
330 → 400 hp (+70)
Mercedes S 400d (2.9) 340 hp
2014 - W222
340 → 400 hp (+60)
Mercedes S 450 (3.0T) 367 hp
2021 - W223
367 → 480 hp (+113)
Mercedes S 450 AMG (3.0T) 367 hp
2014 - W222
367 → 410 hp (+43)
Mercedes S 450 AMG (3.0T) MHEV 367 hp
2014 - W222
367 → 410 hp (+43)
Mercedes S 480 (3.0T) 367 hp
2021 - W223
367 → 480 hp (+113)
Mercedes S 500 (3.0T) MHEV 435 hp
2021 - W223
435 → 480 hp (+45)
Mercedes S 500 422 hp
2014 - W222
422 → 450 hp (+28)
Mercedes S 560 EU6 (4.0T) 463 hp
2014 - W222
463 → 550 hp (+87)
Mercedes S 580 (4.0T) 503 hp
2021 - W223
503 → 550 hp (+47)
Mercedes S 63 AMG S (4.0T) 612 hp
2014 - W222
612 → 670 hp (+58)
Mercedes SL 400 EU6 (3.0T) 333 hp
2013 - R231
333 → 400 hp (+67)
Mercedes SL 43 AMG (2.0T) 381 hp
2021 - R232
381 → 450 hp (+69)
Mercedes SL 55 AMG (4.0T V8) 476 hp
2021 - R232
476 → 580 hp (+104)
Mercedes SLC 180 EU6 (1.6T) 156 hp
2016
156 → 175 hp (+19)
Mercedes SLC 43 AMG (3.0T) 367 hp
2016
367 → 410 hp (+43)
Mercedes SLC 43 AMG (3.0T) 390 hp
2016
390 → 420 hp (+30)
Mercedes Sprinter 211 / 311 / 411 / 511 CDI (2.1) 114 hp
2018 - W907-W910
114 → 150 hp (+36)
Mercedes Sprinter 211/311 CDI (2.1) 109 hp
2014 - W906-FL
109 → 215 hp (+106)
Mercedes Sprinter 214 / 314 / 414 / 514 CDI (2.1) 143 hp
2018 - W907-W910
143 → 210 hp (+67)
Mercedes Sprinter 214/314 CDI (2.1) 143 hp
2014 - W906-FL
143 → 210 hp (+67)
Mercedes Sprinter 216/316 CDI (2.1) 163 hp
2014 - W906-FL
163 → 210 hp (+47)
Mercedes Sprinter 219/319/419/519 CDI BlueTEC (3.0) 190 hp
2006 - W906
190 → 230 hp (+40)
Mercedes Sprinter 219/319/419/519 CDI BlueTEC (3.0) 190 hp
2014 - W906-FL
190 → 230 hp (+40)
Mercedes Sprinter 219/319/419/519 CDI BlueTEC (3.0) 190 hp
2018 - W907-W910
190 → 230 hp (+40)
Mercedes Sprinter 316 / 416 / 516 CDI (2.1) 163 hp
2018 - W907-W910
163 → 210 hp (+47)
Mercedes Sprinter 318 / 418 CDI (2.1) 184 hp
2018 - W907-W910
184 → 210 hp (+26)
Mercedes V 220d (2.0) 163 hp
2019
163 → 265 hp (+102)
Mercedes V 250d (2.0) 190 hp
2019
190 → 265 hp (+75)
Mercedes V 300d (2.0) 240 hp
2019
240 → 265 hp (+25)
Mercedes Vito 114 CDI (1.7) 136 hp
2019 - W447-II
136 → 170 hp (+34)
Mercedes Vito 119 (2.0) 190 hp
2019 - W447-II
190 → 265 hp (+75)
Mercedes Vito 119 CDI BlueTEC (2.1) 190 hp
2015 - W447
190 → 220 hp (+30)
Mercedes X 350d 258 hp
2017
258 → 300 hp (+42)

Frequently asked questions

Where is the Bosch VGS3-NAG3 ECU used?

The Bosch VGS3-NAG3 ECU is fitted to 133 engines in the CHIPOK database across 1 brand. Top: Mercedes (133).

What can be flashed on the Bosch VGS3-NAG3 unit?

The Bosch VGS3-NAG3 ECU supports: CHECK STOCK OR NOT, STAGE 1, DTC OFF, OIL PRESSURE OPTIMIZATIONS, TORQUE UNLOCK, RESET TO STOCK. Checksums are recalculated on the engineer's side in WinOLS5.

Which programmers read the Bosch VGS3-NAG3 ECU?

The Bosch VGS3-NAG3 is supported by: KESS3, Autotuner, MPPS, KTAG, CMD Flash, Trasdata, MagicMotorSport. On production models OBD reading is usually enough; on locked variants — Bench (BDM/JTAG).

What changes in the Bosch VGS3-NAG3 with Stage 1?

Stage 1 on the diesel Bosch VGS3-NAG3 reprograms rail pressure target, SOI/EOI timing, boost target, smoke limiter and torque limiter. The torque gain is noticeable; the HP gain depends on the specific engine.

In what format is a Bosch VGS3-NAG3 file accepted at CHIPOK?

A Bosch VGS3-NAG3 file is accepted in .bin/.hex/.ori format (full read) from any programmer: Autotuner, KESS3 (OBD), KTAG (bench), Trasdata. Checksums are recalculated by hand in WinOLS5.

How quickly is a Bosch VGS3-NAG3 file processed?

Flashing the Bosch VGS3-NAG3 takes 25-30 minutes in OBD mode or ~60 minutes on Bench. Once the file is received, CHIPOK processes it in 5-30 minutes.

How much does a file for the Bosch VGS3-NAG3 cost?

The cost of flashing the Bosch VGS3-NAG3 is calculated in the price calculator: you select options (Stage 1/2, DPF off, EGR off, AdBlue off, DTC off, etc.) and the final price is capped by the package Max Price. Paid with credits (1 cr = 1 €), no subscriptions.