Explore Acura Charging unit in Canada & Acura AC generator. Get Acura Charge unit. Purchase Acura AC generator kit. Find Acura Alternator. Maintaining your Acura's alternator is crucial for ensuring your vehicle's reliability, as it charges the battery and powers the electrical system while the engine runs. To extend its lifespan, regularly check the belt tension and listen for unusual noises, which may indicate wear. Signs that a replacement may be needed include dimming headlights or a battery warning light on the dashboard. When selecting a new alternator, consider options like the high-output alternator for performance models or a rebuilt OEM alternator for cost-effectiveness. Always opt for alternators with high-grade materials to ensure durability, and follow manufacturer installation guidance for optimal performance. With the right choice and maintenance, you can ensure your Acura's electrical system runs smoothly and efficiently.