D729 (Ref# 35-137) Regulator 12 Volt, B-Circuit, P-L-F-S Terminals, 14.6 Vset, 5 sec. LRC For: Delco CS130D Series IR/IF Alternators Used On: (2002-99) Chevrolet, Oldsmobile, Pontiac Replaces: Delco 19009705, 19009729, 705, Delco ASVR 19009729, 19009763, Original Reference Number 9729 (regulator stamped: 729) Unit Nos: Delco 10480320, 10480321, 10480322, 10480361, 10480362 Lester Nos: 8275, 8276 Note: With temperature compensation. For later style ASVR regulator use D705XHD. Features: Full short-circuit protection