Product Name: BMW High-Output Alternator (Generator) 220A–230A OE / Cross-Reference Numbers: FG23S011 / 12317807187 / 12317808075 / 12-31-7-807-187 / 12-31-7-808-075 / 2543517B / 2543517 series / 439670 / 440256 / 215583220 / 215583230 / 116138 / LRA03642 / ALT14499 / 89214389 / 477918 / etc. (and related Valeo/BMW equivalents) Brand Compatibility: Valeo OEM-quality (new or premium remanufactured) – matches BMW genuine specifications Key Specifications:
- Voltage: 12V (14V charging system)
- Output Current: 220A–230A (ultra-high-output for demanding diesel systems)
- Pulley: 6-groove or 7-groove freewheel belt pulley (overrunning alternator pulley / OAP), diameter ≈56–58mm
- Rotation: Clockwise (CW)
- Regulator: Integrated IR/IF (Internal Regulator / Internal Fan) with LIN/COM interface
- Mounting: 3–4 mounting holes / direct bolt-on (position ≈ -95°)
- B+ Connection: M8
Compatible Vehicles (common applications – always verify with VIN or dealer):
- BMW 5 Series (F10/F11/F07) 535d / 535d xDrive / M550d (N57 3.0L turbo diesel) 2010–2017
- BMW 7 Series (F01/F02) 730d / 740d / 750d xDrive (N57 3.0L turbo diesel) 2012–2015
- BMW X5 (F15) xDrive30d / xDrive35d / xDrive40d (N57 3.0L turbo diesel) 2013–2018
- BMW X6 (F16) xDrive30d / xDrive35d / M50d (N57 3.0L turbo diesel) 2014–2019
- Other BMW models with N57 3.0L diesel engines in high-output configs (e.g., select 6 Series GT or export variants)
Product Highlights:
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Ultra-High 220A–230A Output — Exceptional charging capacity to power diesel luxury features like adaptive air suspension, premium audio, navigation, heated/ventilated seats, towing packages, and aftermarket additions without voltage drops or battery drain – ideal for heavy-duty luxury diesel SUVs/sedans.
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Exact OEM Fit — Bolt-on replacement for BMW part 12317807187 / 12317808075 / Valeo FG23S011. No modifications needed; fully compatible with vehicle ECU, diagnostics, and diesel electronics.
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Quiet & Long-Lasting — Freewheel pulley minimizes belt noise, wear, and vibrations for smooth, refined performance and extended service life in premium diesel applications.
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Premium Quality — Valeo-tested for high-temperature endurance, overspeed, and full-load reliability to match OE standards in tough conditions.
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Outstanding Value — Genuine BMW alternators are very expensive – this high-spec replacement offers identical performance at a more competitive price.
Installation Notes:
- Professional installation recommended (tight engine bay in these models).
- Check serpentine belt, tensioner, and battery condition before fitting.
- After installation: Clear codes with BMW diagnostic tool (e.g., ISTA) and verify charging voltage (typically 13.8–14.8V under load).
🔥 BMW 535d / 740d / X5 220A–230A Alternator – N57 Diesel Powerhouse! OE Cross: FG23S011 / 12317807187 / 12317808075 – Valeo Premium Match! Perfect for 2010–2017 N57 3.0L diesel models (5 Series F10/F07, 7 Series F01, X5 F15, X6 F16) – crushes low voltage, dim lights, or electrical overload on your luxury diesel!
- 220A–230A massive high-output
- 6/7-groove freewheel pulley – silent & durable
- Direct OEM replacement
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