The 11153 is a 12v 100 amp alternator, a new aftermarket direct replacement engineered to match the fit, form, and function of the original alternator. Specifications: - Voltage: 12V - Output: 100 amp - Rotation: Clockwise (CW) Vehicle Compatibility: - Makes: Toyota (2007-2009) - Models include: Toyota Tundra - Confirm exact fitment with your year, make, and model before ordering. Cross-Reference / Interchange Numbers: - Replaces / compatible with: 104210-3680, 104210-5110, 11153, 13-9638, 13994N, 213-9638, 27060-0F060, 27060-0F060-84, 27060-0F080, 27060-0F080-84 (plus 3 more on file). Why ePartsGlobal: specialist in heavy-duty starters, alternators, and charging-system electrical parts. Backed by a 1-year warranty, free shipping on orders over $19.95, and fast fulfillment. Ships from USA.