2009-2010 Mercury Mountaineer V8 4.6L High Output Alternator Amperage:250 amp alternator This is a direct fit

This is a direct fit high-output alternator for the 1987 GMC R1500 4

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This is a direct fit high-output alternator for the 1983-1987 Pontiac T1000 1

This is a direct fit high-output alternator for the 1969-1986 GMC C3500 5

2009-2010 Mercury Mountaineer V8 4.6L High Output Alternator Amperage:250 amp alternator This is a direct fitFitment: This is a direct fit high output alternator for the 2009 2010 Mercury Mountaineer 4. 6L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a factory style plug so that your OEM plug will plug directly into the alternator. Therefore, with an OEM style regulator, it will have a factory voltage set point. NOTE: If you require charging at a certain voltage setpoint,