High-quality Generator 12317616119 for BMW 5 Series [F11 LCI (535i)]

Core Selling Points

Hot-selling electrical vulnerable part for bundled one-stop purchasing

100% OE identical specification, direct bolt-on plug-and-play installation without modification

Applicable Vehicle & Engine Scope

• Matched Core Engine: BMW N55 3.0L TwinPower Turbo inline-six gasoline engine
• Main Fit Model: BMW 5 Series F11 LCI Touring 535i facelift version
• Extended Compatible BMW Models:
  
  
  F10 535i, F01/F02 740Li, F30/F31 335i, F32/F33 435i, F25 X3 xDrive35i, E71 X6 xDrive35i, F15 X5 xDrive35i and all N55-powered chassis
• Core Parameter: 12V, 215A high output, integrated overrun clutch pulley + built-in intelligent voltage regulator

Reinforced Durable Structural Advantages

1. High-density pure copper internal winding: Low resistance, stable high-current output, less heat generation under full load, avoids coil burnout
2. Heavy-duty sealed ball bearings: Dustproof & oil-sealed design, anti-abrasion, eliminate abnormal whirring noise under long-term high-speed rotation
3. Intelligent CAN-Bus integrated voltage regulator: Matches BMW DME power management protocol, precisely adjust charging voltage to protect battery and on-board electronic modules, no CAN bus fault codes
4. 7-groove integrated overrun clutch pulley: Absorb engine vibration, prevent belt jump and wear, extend service life of auxiliary drive system
5. Thickened die-cast aluminum housing: Excellent heat dissipation, anti-deformation under high temperature, anti-corrosion against oil mist and splashing water

Stable Power Supply to Fully Protect Whole Vehicle Electrical System

1. Maintain steady 14V charging voltage under idle, high speed and heavy electrical load, fully replenish battery power in real time
2. Support simultaneous operation of multi-channel high-power electrical equipment, prevent headlight dimming, screen flicker and electronic module malfunction
3. Intelligent energy control reduces unnecessary charging load, lower engine drag loss and optimize fuel consumption
4. Avoid sudden power failure risk during driving, protect ECU, turbo control unit and expensive body electronic modules from undervoltage damage

Completely Resolve Common Alternator Failure Symptoms

• Red battery warning light stays illuminated on dashboard
• Headlights dim obviously when turning on air conditioning, seat heating or high beams
• Abnormal high-pitched whirring noise from engine front end
• Vehicle battery drains rapidly, frequent dead battery after short parking
• Engine stalling occasionally under heavy electrical load
• On-board computer stores charging system fault codes, unstable power supply to ECU

Rigorous Multi-stage Factory Testing & Ample Spot Inventory