MPA Quality-Built Remanufactured Alternator 7877403 for 1986-1991 Buick/Oldsmobile/Pontiac 2.5L (Skylark, Somerset, Calais, Cutlass Calais)

The MPA Quality-Built Remanufactured Alternator (part number 7877403) is a direct-fit replacement for 1986-1991 Buick, Oldsmobile, and Pontiac vehicles with 2.5L engines.

Features:

• 100% new lead-free brushes ensure unmatched performance and reliability.
• Pressure-fit high-capacity diodes increase heat dissipation and ensure a longer service life (where applicable).
• Precision-polished slip rings ensure maximum electrical contact while preventing possible arcing and voltage spikes.
• Double-insulated rotors and stators maintain a more stable electrical signal, reduces internal shorts, and provides reduced signal degradation through thicker protective insulation.

Specifications:

Fits: 1986-1991 Buick, Oldsmobile, and Pontiac models including Skylark, Somerset, Calais, Cutlass Calais, Grand Am - 2.5L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: General Motors 1101124, General Motors 1105670, General Motors 10463004, General Motors 10497119, General Motors 19135886

WARNING: This product can expose you to chemicals including Chromium, hexavalent compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov