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M276 ECU Tune — 3.0T V6 Biturbo

M276 调校 · 3.0T V6 双涡轮 · 一阶 / 二阶 · 手机刷写Available now

Stage 1 and Stage 2 OTS tunes for the Mercedes M276 3.0T V6 Biturbo engine family. Each supported car below links to its own page with exact stock, Stage 1 and Stage 2 figures.

CarChassisYearsStockStage 1Stage 2
AMG C 43W2052016–2021380 hp / 520 Nm450 hp / 600 Nm480 hp / 650 Nm
AMG E 43W2132016–2018396 hp / 520 Nm450 hp / 600 Nm480 hp / 650 Nm
AMG GLC 43X253 / C2532017–2023380 hp / 520 Nm450 hp / 600 Nm480 hp / 650 Nm
AMG GLE 43W166 / C2922015–2019396 hp / 520 Nm450 hp / 600 Nm480 hp / 650 Nm
AMG SLC 43R1722017–2020380 hp / 520 Nm450 hp / 600 Nm480 hp / 650 Nm
C 400 / C 450W205 / S205 / C205 / A2052013–2021328 hp / 480 Nm450 hp / 600 Nm480 hp / 650 Nm
E 400W212 / W213 / C207 / A207 / C238 / A2382013–2018328 hp / 480 Nm450 hp / 600 Nm480 hp / 650 Nm
E 450W213 / C238 / A238 / S2132018–2020362 hp / 500 Nm450 hp / 600 Nm480 hp / 650 Nm
CLS 400C218 / X2182014–2018TBA450 hp / 600 Nm480 hp / 650 Nm
SL 400 / SL 450R2312014–2020TBA450 hp / 600 Nm480 hp / 650 Nm
S 450 / 400 / 320W2222014–2020TBA450 hp / 600 Nm480 hp / 650 Nm
GLE 400 / GLE 450 / ML 400W166 / C2922015–2018TBA450 hp / 600 Nm480 hp / 650 Nm
GL / GLS 400 / 450X1662015–2019TBA450 hp / 600 Nm480 hp / 650 Nm

All gains validated on real cars. Factory safety parameters preserved. · AMG 43-series $839 · non-AMG 400 / 450 models $799.

How flashing works

Every tune is flashed over the OBD port from your phone: plug in the D-Sync D1 Wi-Fi dongle, open the D-Sync app, pick Stage 1 or Stage 2, and flash. No laptop, no bench, no shipping your ECU. Your factory calibration is saved automatically — revert to stock with one tap, anytime.

Included with the OTS Mappack

DTC management during flash — select fault codes to manage right in the app before flashing (intended for closed-course use; vehicles on public roads must comply with local emissions regulations). Exhaust Burble Tuner (AMG models only) — adjustable pops & bangs with 13 in-app controls, included at no extra cost with every OTS Mappack purchase. Live data logging is part of the Flash & Log license.

Pricing & ordering

$799 / $839 USD — includes the license and the D-Sync D1 Wi-Fi dongle, covering one VIN. Free shipping & customs clearance to all supported regions.

Buy Now — US & CanadaOrder by Email

Email your VIN to duke@yd-autogroup.com so we can confirm tune availability for your exact ECU version before you pay.

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