The DelStar Series, heavy duty brushless alternators are an integral charging system of an innovative design. The compact, heavy duty construction provides efficiency and increased service life expected to match the longer maintenance intervals of today’s engines, while providing a performance level without parallel.

DelStar Search

*Alternator RPM

Search Results for:


Manufacturer/CompetitorDelco Remy DelStar UpgradeDelStar Upgrade
Part No.19011203 100-16204100-16205
Series33SI 161161
DesignBrushless BrushlessBrushless
MountJ 180 4" Short Hinge 4" J180 Short Hinge4" J180 Short Hinge
Volts24 2424
Amps @ 2000 RPM (Rotor) 35A 48A55A
Amps @ 6000 RPM (Rotor) 100A 125A155A
GroundInsulated InsulatedInsulated
RegulatorInternal InternalInternal
Pulley- No PulleyNo Pulley
Product Specs. 100-16204"100-16205"

The DelStar alternators are extremely efficient and high amperage output. Ensure alternator cables are adequate to handle the alternator output current. Voltage drop between Alternator B+ (Output Terminal) and Battery B+ (Positive Terminal) should not exceed 0.5 Volts drop at full alternator output.


NOTICE: Specifications and connections provided are believed to be correct at the time of publication.
Verify connections before replacing the unit.