MPA 13866N Alternator

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

• General Motors 10317731
• General Motors 15875999
• Lester 13866
• General Motors 10300558
• Valeo 2540131
• Valeo 2542453
• Valeo 2650373
• Valeo 2542453A
• Valeo 2542561A
• Valeo 2650018A
• Valeo 2650130A
• Valeo 2650131A
• Valeo SG10B018
• Valeo SG10S030
• Valeo SG10S038
• Valeo SG10S042
• Valeo SG10S050
• General Motors 10317730
• General Motors 10426394
• General Motors 15283756
• Valeo SG12S083
• Valeo SG12S104
• Valeo SG12S120
• Valeo 2650019
• Valeo 2650374
• Valeo 2650542
• Valeo 2542454A
• Valeo 2542562C
• Valeo 2650132A
• Valeo SG12B041
• Valeo SG12S057
• Valeo SG12S075
• General Motors 10300559
• General Motors 10426395
• General Motors 15283755
• General Motors 19134394
• Lester 13865
• Valeo 2650540B
• Valeo SG10S057
• General Motors 15876000
• General Motors 19134393

• 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.
• Quality-Built New Alternators provide true OE replacement parts through fit, form, and function combined with the latest in testing technology to ensure the highest quality products when choosing the right part for your vehicle.