Alternator

The ACDelco Alternator Part Number 84009378 is a reliable and efficient replacement part for your Buick or Cadillac vehicle. Designed with precision, this alternator boasts exceptional performance and durability, ensuring a long-lasting and smooth-running vehicle.

The alternator features high-quality components that resist wear and tear even under extreme conditions. It also has a heavy-duty copper wire for increased conductivity and reduced electrical resistance, providing stable and consistent power output to your vehicle’s electrical system.

Installation is a breeze, and the alternator is a perfect fit for your Buick or Cadillac. It is designed to meet or exceed OEM standards, ensuring a seamless replacement process and reliable performance.

With the ACDelco Alternator Part Number 84009378, you can be confident that your vehicle’s electrical system will operate at its best. Say goodbye to dimming headlights and dead batteries with this top-of-the-line alternator.

Whether you’re a professional mechanic or a DIY enthusiast, this alternator is an excellent choice for enhancing the performance of your Buick or Cadillac. It’s a smart investment that will save you time and money in the long run by preventing costly breakdowns and repairs.

Upgrade your vehicle’s electrical system today with the ACDelco Alternator Part Number 84009378 and experience the difference in performance and reliability.

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out. 

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.