Dedication and exceptional attention to detail are constants throughout the life of Quality-Built alternators—from state-of-the-art manufacturing to 100% end-of-line testing and unparalleled roadside support. Choose Quality-Built and rest assured you'll get ultimately reliable performance with each turn of the key. Quality-Built, a division of Motorcar Parts of America, is an automotive aftermarket brand of professional-quality starters and alternators.
Choose from QB Premium (completely remanufactured) or QB Supreme (100% new)
Engineered to exceptional QS-9000 requirements in ISO/TS 16949 certified facilities for unparalleled reliability
95% of alternator assembled in-house in North America
Triple tested (i.e. durability testing, root cause analysis and repeated retesting) to meet or exceed OE standards
Get help with installation/tech questions from ASE-certified technicians via toll-free support line
Factory-direct warranty assistance offered from Quality-Built/MPA (Motorcar Parts of America)
Complimentary 24/7 Quality-Built Roadside Assistance Program (QB-RAP) includes a jump-start or tow for 1 (for QB Premium) or 2 (for QB Supreme) years from the date of purchase
Manufactured to deliver professional-installer quality