D734 Regulator 12 Volt, B-Circuit, P-L-I-S Terminals, 14.6 Vset, 10 sec. LRC For: Delco CS130D Series IR/IF Alternators Used On: (1999) Chevrolet, Pontiac Replaces: Delco 19009734, 734, Delco ASVR 19009734 (regulator stamped 9734) Unit Nos: Delco 10480307 Lester Nos: 8200 Note: For later style ASVR regulator use D703XHD Features: Full short circuit protection