The 13949 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: Mitsubishi (2001-2004) - Models include: Mitsubishi Montero; Mitsubishi Montero Sport - Confirm exact fitment with your year, make, and model before ordering. Cross-Reference / Interchange Numbers: - Replaces / compatible with: 13-9539, 13949, 210-4178, 213-9539, 334-1473, 90-27-3316, A3TB2891, AL4061X, M370480D, MD370480. 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.