MPA 10143 Alternator

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Lester 8550
• General Motors 8400240
• General Motors 20989651
• General Motors 22781131
• Lester 8734

• 100% new lead-free brushes ensure unmatched performance and reliability.
• Double-insulated rotors and stators maintain a more stable electrical signal, reduces internal shorts, and provides reduced signal degradation through thicker protective insulation.
• Precision-polished slip rings ensure maximum electrical contact while preventing possible arcing and voltage spikes.
• Premium quality bearings prevent internal galling and premature failure.
• Pressure-fit high-capacity diodes increase heat dissipation and ensure a longer service life (where applicable).
• Quality-Built Remanufactured Alternators provide peace of mind by combining OE fit, form, and function together with the latest in remanufacturing and testing technology to ensure the highest quality OE replacement alternators.