// IMG 1 OF 812V 61A Alternator, 10SI-Style

Description

The 8903 is a 12v 63 amp delco 10si-type internally regulated alternator, a new aftermarket direct replacement engineered to match the fit, form, and function of the original alternator. Specifications: - Series: 10SI - Voltage: 12V - Output: 63 amp Vehicle Compatibility: - Makes: Acadia, Bukh (Aabenraa), Chris Craft, Chrysler, Evinrude, Johnson, Mercruiser Stern Drive, OMC Engine - Inboard & V-Drive (1961-1988) - Models include: Mercruiser Stern Drive Model 140; Bukh (Aabenraa) DV36SME; Mercruiser Stern Drive Rover 60; Chrysler HEMI 6.4L ESB; Chris Craft 307 Corvette; Evinrude E-TEC 60 115HP - Confirm exact fitment with your year, make, and model before ordering. Cross-Reference / Interchange Numbers: - Replaces / compatible with: 18-5954, 18-5964, 36-7038, 381166, 381519, 383433, 383443, 384233, 40112, 40152 (plus 10 more on file). Why ePartsGlobal: specialist in heavy-duty starters, alternators, and charging-system electrical parts. Backed by a 1-year warranty, free shipping on orders over $19.95, and fast fulfillment. Ships from USA.

Specifications

Output61
Voltage12
TypeAlternator
DesignIR/EF
RotationCW
ManufacturerMARINE CONVERSION
Series10SI
PulleyV1
Pulley groove OD0
Plug code151
Lester number8903
PIC code240-028, 240-028A
NotesThis is a 10SI style alternator to replace early Prestolite marine units with dual top ears. When making this update it is not necessary to use the external regulator as this unit has the regulator built in.

Confirmed fitment

Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.

MakeModelEngineYearsApplication
Acadia BoatVarious Models—1968–1971Boat · domestic
Chrysler Marine Engine Engine - MarineVarious Engines LM318X—1970–1988Engine - Marine · domestic
Chrysler Marine Engine Engine - MarineVarious Engines LM340X—1970–1988Engine - Marine · domestic
Chrysler Marine Engine Engine - MarineVarious Engines LM383X—1970–1988Engine - Marine · domestic
Chrysler Marine Engine Engine - MarineVarious Engines M265—1970–1988Engine - Marine · domestic
Chrysler Marine Engine Engine - MarineVarious Engines M273X—1970–1988Engine - Marine · domestic
Evinrude Engine - MarineBuickV6 Eng.1963–1965Engine - Marine · domestic
Evinrude Engine - MarineChevroletV8 Eng.1963–1965Engine - Marine · domestic
Evinrude Engine - Marine—OMC 4 Cyl. Eng.1963–1965Engine - Marine · domestic
Johnson Engine - MarineBuickV6 Eng.1963–1965Engine - Marine · domestic
Johnson Engine - MarineChevroletV8 Eng.1963–1965Engine - Marine · domestic
Johnson Engine - Marine—OMC 4CYL Eng.1963–1965Engine - Marine · domestic
Mercruiser Stern DriveModel110 GM 2.5L - 153ci - 4cyl1963–1966Stern Drive · domestic
Mercruiser Stern DriveModel120 GM 2.5L - 153ci - 4cyl1964–1972Stern Drive · domestic
Mercruiser Stern DriveModel140 GM 3.0L - 181ci - 4cyl1968–1972Stern Drive · domestic
Mercruiser Stern DriveModel140 GM 3.2L - 194ci - 6cyl1963–1963Stern Drive · domestic
Mercruiser Stern DriveModel150 GM 3.8L - 230ci - 6cyl1964–1966Stern Drive · domestic
Mercruiser Stern DriveModel190 GM 4.6L - 283ci - 8cyl1963–1964Stern Drive · domestic
Mercruiser Stern DriveModel225 GM 5.4L - 327ci - 8cyl1963–1966Stern Drive · domestic
Mercruiser Stern DriveRover 6060ci - 4cyl1965–1967Stern Drive · domestic
Mercruiser Stern DriveRover 60—1965–1967domestic
Mercruiser Stern DriveRover 60—1965–1967domestic
Chris Craft283 Corvette—1961–1967domestic
Chris Craft283-F Corvette—1961–1966domestic
Chris Craft283-O Corvette—1961–1967domestic
Chris Craft307 Corvette—1961–1966domestic
Chris Craft327 Corvette—1961–1966domestic
ChryslerHEMI 5.7L EZC—1970–1988domestic
ChryslerHEMI 6.4L ESB—1970–1988domestic
ChryslerPentastar 3.6L ERB—1970–1988domestic
Evinrude115 HP Pontoon—1963–1982domestic
EvinrudeAll Models—1963–1982domestic
EvinrudeE-TEC 115 H.O.—1963–1982domestic
EvinrudeE-TEC 115 HP—1963–1982domestic
EvinrudeE-TEC 150 H.O.—1963–1982domestic
EvinrudeE-TEC 150 HP—1963–1982domestic
EvinrudeE-TEC 60 115HP—1963–1982domestic
EvinrudeE-TEC 90 H.O.—1963–1982domestic
Mercruiser Stern DriveModel 110—1963–1966domestic
Mercruiser Stern DriveModel 120—1964–1972domestic
Mercruiser Stern DriveModel 140—1963–1972domestic
Mercruiser Stern DriveModel 150—1964–1966domestic
Mercruiser Stern DriveModel 190—1963–1964domestic
Mercruiser Stern DriveModel 225—1963–1966domestic
OMC Engine - Inboard & V-DriveAJ Series—1971–1974domestic
OMC Engine - Inboard & V-DriveAT Series—1971–1974domestic
OMC Engine - Inboard & V-DriveAll Models—1966–1979domestic
OMC Engine - Inboard & V-DriveCU / CUE-12M Series—1967–1974domestic
OMC Engine - Inboard & V-DriveCU Series—1967–1974domestic
OMC Engine - Inboard & V-DriveHU / HUE-12M Series—1967–1974domestic
ChryslerHEMI 6.4L ESB—1970–1988domestic
OMC Engine - Inboard & V-DriveHU Series—1967–1974domestic
OMC Engine - Inboard & V-DriveJT Series—1971–1974domestic
OMC Engine - Inboard & V-DriveTT Series—1971–1974domestic
OMC Engine - Inboard & V-DriveXU Series—1967–1974domestic
Chris Craft283 Corvette—1961–1967domestic
Chris Craft283-F Corvette—1961–1966domestic
Chris Craft283-O Corvette—1961–1967domestic
Chris Craft307 Corvette—1961–1966domestic
Chris Craft327 Corvette—1961–1966domestic
ChryslerHEMI 5.7L EZC—1970–1988domestic
ChryslerPentastar 3.6L ERB—1970–1988domestic
Evinrude115 HP Pontoon—1963–1982domestic
EvinrudeAll Models—1963–1982domestic
EvinrudeE-TEC 115 H.O.—1963–1982domestic
EvinrudeE-TEC 115 HP—1963–1982domestic
EvinrudeE-TEC 150 H.O.—1963–1982domestic
EvinrudeE-TEC 150 HP—1963–1982domestic
EvinrudeE-TEC 60 115HP—1963–1982domestic
EvinrudeE-TEC 90 H.O.—1963–1982domestic
Mercruiser Stern DriveModel 110—1963–1966domestic
Mercruiser Stern DriveModel 120—1964–1972domestic
Mercruiser Stern DriveModel 140—1963–1972domestic
Mercruiser Stern DriveModel 150—1964–1966domestic
Mercruiser Stern DriveModel 190—1963–1964domestic
Mercruiser Stern DriveModel 225—1963–1966domestic
OMC Engine - Inboard & V-DriveAJ Series—1971–1974domestic
OMC Engine - Inboard & V-DriveAT Series—1971–1974domestic
OMC Engine - Inboard & V-DriveAll Models—1966–1979domestic
OMC Engine - Inboard & V-DriveCU / CUE-12M Series—1967–1974domestic
OMC Engine - Inboard & V-DriveCU Series—1967–1974domestic
OMC Engine - Inboard & V-DriveHU / HUE-12M Series—1967–1974domestic
OMC Engine - Inboard & V-DriveHU Series—1967–1974domestic
OMC Engine - Inboard & V-DriveJT Series—1971–1974domestic
OMC Engine - Inboard & V-DriveTT Series—1971–1974domestic
OMC Engine - Inboard & V-DriveXU Series—1967–1974domestic

Cross-reference

OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.

WAI New8903N-61A
Arco40112
Lester8903
Sierra Marine18-5954
WAI New8903N-94A
ProtorquePH300-0028, PH300-0028-HO