Duralast or Duralast Gold starters & alternators are of such exceptional quality they are backed with a 100% labor guarantee. If you purchase and return a defective starter or alternator from AutoZone, you will receive 100% reimbursement for your labor within just 48 hours*. Contact your AutoZone Commercial Sales Manager for details.

*48 hour labor claim response guarantee does not apply to claims over $1,000 or claims requiring product testing.