New Alternator Fits Toyota Sienna 3.3L 2003-2006 270600A110 2100539 1042103450

150 Amp Alternator - Toyota Sienna 3.3L V6 (2003-2006)
Brand new 150 amp alternator for the 2003-2006 Toyota Sienna equipped with the 3.3L V6 3MZFE engine (3300cc / 202 CID). This is the optional 150 amp unit — the standard alternator for this vehicle is 130 amp (a different part number). Direct OEM replacement for Toyota 27060-0A110 (no-dash: 270600A110) and Denso 104210-3450 (no-dash: 1042103450). Also cross-references to Toyota 27060-0A110-84 (remanufactured designation), Denso TN104210-3450, Denso 9664219-345, and Denso First Time Fit 210-0539 (no-dash: 2100539). Denso-type alternator with 12V output, clockwise rotation, and 6-groove serpentine pulley (57mm OD). Internal fan and internal regulator positioned at 3:00. Square S-IG-L-M 4-pin plug connector. M6-1.0 output stud with negative polarity. Fits CE, LE, XLE, and XLE Limited trim levels in both FWD and AWD configurations. Engineered for direct bolt-on installation with factory-matching electrical connections.

OEM PART NUMBERS:
• Toyota: 27060-0A110 / 270600A110
• Toyota: 27060-0A110-84 / 270600A11084 (Remanufactured)
• Denso: 104210-3450 / 1042103450
• Denso: TN104210-3450
• Denso: 9664219-345
• Denso First Time Fit: 210-0539 / 2100539

SPECIFICATIONS:
• Voltage: 12V
• Amperage: 150 Amp
• Rotation: CW (Clockwise)
• Pulley: 6-Groove Serpentine, 57mm OD
• Regulator Position: 3:00
• Regulator Location: Internal
• Fan Location: Internal
• Polarity: Negative
• Output Stud: M6-1.0
• Plug Type: Square S-IG-L-M 4-Pin
• Condition: New

APPLICATIONS:
• Toyota Sienna 3.3L V6 3MZFE 150 Amp (2003-2006)
• CE, LE, XLE, XLE Limited — FWD and AWD

⚠️ Verify OEM part number from your original unit before ordering to ensure proper fitment.