Alternator Rebuild Kit for 2009-2010 Explorer Mountaineer 4.6L 104210-5850 -11433RK-A

Need to rebuild your vehicle's alternator? This premium rebuild component kit is engineered to meet or exceed original factory specs, ensuring a perfect fit and long-lasting charging performance.

🚙 Vehicle Application Details

• Ford Truck:
  • Explorer V8 4.6L (2009-2010)
  • Explorer Sport Trac V8 4.6L VIN 8 (2009-2010)
• Mercury Truck:
  • Mountaineer V8 4.6L (2009-2010)

🔍 Cross-Reference Alternator Assemblies (Fits These Units)

• Denso: 104210-5850, TN104210-5850
• Ford OE / Motorcraft: 9L2Z-10346-A, 9L2T-10300-AA, GL-962
• Bosch Reman: AL7788X
• Lester Reference: 11433
• Other Crossovers: Excel 8528

📐 Component-Specific Technical Data

⚡ Voltage Regulator Specs

• Technical Specifications: 12 Volt, B-Circuit, High Side Drive Regulator, LI-RC-AS Terminals, 13.50 Voltage Default. For Denso IR/IF Alternators. RC or Stator Activated, RVC Technology Improved Stator Terminal. Regulation is controlled by vehicle PCM (Field Rating 5 Amps, with Field Short Circuit Protection).
• Replaces OEM: Denso 126600-3600, 126600-3960, 126600-4210, 3600, 4210, GC5 3600, GC5B 4210
• Aftermarket Crossovers: IN6368, VRH2005-177, VRH2005-177M, 230-52184, 230-52158, 80904528, 80904650, 80904731, 80904617, 1K-60050, 216-105, 26535, ND-1039, T7378, W085-353, W085-353A

⚡ Slip Ring Specs

• Design: For Hairpin Denso Alternators
• Dimensions: 5.8mm ID x 14.3mm OD x 11mm LL
• Interchange Numbers: 28-82854

⚡ Brush Holder Assembly & Hardware Specs

• Design: Brush Holder Assembly with Brushes
• Replaces OEM: 021620-3020, 021620-3030, 021660-0510
• Interchange Numbers: 39-8206
• Included Hardware: 2x Attaching Bolts (M4 x 0.7 x 5.7mm L | Part # 85-1205 x2)

⚡ Drive End Bearing (Front) Specs

• Industry Number: 54700 / 6303-2RS
• Dimensions: 17mm ID x 47mm OD x 14mm W
• Interchange Numbers: 949100-1010, 949100-2820, 6-303-4W

⚡ Rotor SRE Bearing (Rear) Specs

• Industry Number: 53514 / 279
• Dimensions: 15mm ID x 35mm OD x 13mm W
• Interchange Numbers: 949100-2790, 949100-3980, 949100-4440, 10-2021-4W

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❤️ Our Worry-Free Promise

Because automotive electrical parts are highly specific, we want you to buy with total confidence. If you tear down your alternator and realize you need a different size or configuration, don't sweat it. We offer easy, no-hassle returns and fast refunds. We are here to help your DIY build succeed!