Alternator 13725N-7G2

AMPERAGE: 100

PULLEY DESIGN: S7

PLUG CLOCK: 9

Replace MFR: MARELLI

note: This is a 100A Marelli Alternator for the 1994-95 Landrover Discovery. Although Similar in Appearance to the 13697, This Unit Has Two Top and Bottom Mounting Ears (One Set on Each Housing). This Unit Uses a 7-Groove Serpentine Pulley. There are Three Studs on the Back at 9: 00 - B+, D+ And W. The 13727 is Very Similar - the Main Difference is the Type of 7-G Pulley Used (the 13725 Has a Much Larger O.D. Pulley). These Pulleys Will Transfer Between Units, BUT in a Change Made in 8/2004, Lester Has Decided to Bring Back the 13727 as a Good Number Because There is Also a Difference in the Battery Stud Between the Two Units - the 13725 is 6mm, While the 13727 is 8mm. Also, the Back Cover is Held on With 3 Screws on the 13725, and 4 Screws on the 13727 (Helps With Identification) So, While the 13727 Had Been Superseded to the 13725 as of 11/2001, it is Now a Good Number Again (8/2004).

PLUG CODE: 381

DESIGN: IR/IF

VOLTAGE: 12

PULLEY GROOVE OD: 66

ROTATION: CW