MPA 10397 Alternator

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

• DENSO 1042111052
• BMW 12-31-8-689-832
• BMW 12-31-8-634-167

• 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 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.