Perfect Fit for 2017+ M176 4.0L Twin-Turbo Models (W222 S560/S560 4MATIC, V222/X222 Maybach S560, C217 S560 Coupe, W463 G550) – Eliminates charging strain, battery warnings, or electrical issues in your luxury/performance Mercedes!
Key Specifications
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Output: 250A (ultra high-output for V8 demands)
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Voltage: 14V charging system (12V nominal)
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Pulley: 4-groove freewheel (OAP) – quiet & durable
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Rotation: Clockwise
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Regulator: Integrated for Mercedes ECU compatibility
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Mounting: Direct bolt-on with 4 holes
Product Highlights
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Reliable 250A Charging — Powers Burmester audio, adaptive LEDs, driver assists, and electronics without drops or drain.
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Exact OEM Replacement — Bolt-on for Mercedes part A0009069407 / Valeo EG25S017. No mods; seamless diagnostics.
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Quiet & Durable — Freewheel pulley minimizes noise/vibration; built for demanding conditions.
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Premium Quality — Valeo-tested for efficiency, overspeed, and full-load reliability to match factory standards.
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Great Value — Genuine Mercedes alternators are expensive – this Valeo or premium reman delivers identical performance cheaper.
Installation Notes
- Professional installation advised (V8 engine bay complex).
- Inspect serpentine belt, tensioner, and battery beforehand.
- After fitment: Verify voltage under load; reset adaptations if needed.
Sales-Focused / Quick Ad Bullet Version 🔥 Mercedes S560 / Maybach S560 / G550 250A Alternator – M176 4.0L Biturbo Charging Fix! OE Cross: EG25S017 / A0009069407 / 2715913A – Valeo Premium Match! Ideal for 2017+ luxury V8 models – stops weak charging, battery light, or high-load strain!
- 250A ultra high-output charging
- 4-groove freewheel pulley – quiet & durable
- Direct OEM replacement – plug & play
- Excellent value – factory performance, better price!
If this is for your Mercedes (e.g., W222 S560, Maybach S560, or W463 G550), share the exact model, year, engine code, and production date – I can confirm precise fitment or help further! 🚗⚡
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