Quality-Built Reman Alternator for 1986-1991 Pontiac/Buick/Oldsmobile 2.5L (Grand Am, Somerset, Skylark, Calais) 7872403

The MPA Quality-Built Reman Alternator (part number 7872403) is a direct-fit replacement for 1986-1991 Pontiac, Buick, and Oldsmobile 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 Pontiac, Buick, and Oldsmobile models including Grand Am, Somerset, Skylark, Calais - 2.5L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: General Motors 1101123, General Motors 10463003, General Motors 10497118, General Motors 19135884

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.