Manufacturer Warranty. Warranty Type. Warranty Duration. 1R1650, 20334, 56-2054, C1768A, ECHAR509, R5008, RY-384. Part Numbers. ACDELCO, AIRTEX ENG MGMT SYSTEMS, AUTOZONE/DURALAST-WELLS, BWD AUTOMOTIVE, CARQUEST, CARQUEST/STANDARD MOTOR PRODS., CARQUEST/WELLS, NAPA, WELLS, WVE.
