BLD4102M
PRESTOLITE LEECE NEVILLE BLD 24V 250A BRUSHLESS ALTERNATOR

Designed for extreme mining applications.

Premium IdlePro Extreme alternators for mining equipment and applications offer mining operators a field-tested, rugged replacement alternator that delivers best-in-class performance in even the harshest environments. Premium IdlePro Extreme alternators include a compact, lightweight design that allows for one-person service and installation processes for faster, easier repairs and/or replacements. Combining cutting-edge engineering innovations and the ever-changing specific electrical demands of today’s offroad equipment, Leece-Neville IdlePro Extreme alternators provide superior output at engine idle, extended service life, improved efficiency and increased equipment uptime through a high-amp, brushless design.

Part No	Descriptions	Notes
A041102954S	Alternator fan (Clockwise)
R214521472S	ALTERNATOR VOLTAGE REGULATOR	Developed for single alternator applications only.
Z098520325	ALTERNATOR PULLEY NUT
A038107042S	ALTERNATOR COVER
R214107437S	ALTERNATOR VOLTAGE REGULATOR	Developed to load share on dual alternator applications. Can be used in single alternator applications.

Competitor Part Number	Competitor Name	Interchange Type	Notes
BLD4102H	PRESTOLITE ELECTRIC	Associated Part
A0014740JB	PRESTOLITE ELECTRIC	Can Use
A0014740JB-B	PRESTOLITE ELECTRIC	Can Use
A0014740JBH	PRESTOLITE ELECTRIC	Can Use
A0014740JBMH	PRESTOLITE ELECTRIC	Can Use
178-222-100	PRESTOLITE ELECTRIC	Can Use	Verify application. Amperage upgrade.
178222100	PRESTOLITE ELECTRIC	Can Use	Verify application. Amperage upgrade.
110-1002	PRESTOLITE ELECTRIC	Can Use	Verify application. Amperage upgrade.
1101002	PRESTOLITE ELECTRIC	Can Use	Verify application. Amperage upgrade.
100-18201	Delstar	Direct Replacement	For extreme applications.
100-18202	Delstar	Direct Replacement	For extreme applications.
10018201	Delstar	Direct Replacement	For extreme applications.
10018202	Delstar	Direct Replacement	For extreme applications.
BLD4108M	PRESTOLITE ELECTRIC	Can Use
100-17202	Delstar	Direct Replacement	Amperage upgrade. Mining version for extreme applications.
10017202	Delstar	Direct Replacement	Amperage upgrade. Mining version for extreme applications.
100-17202-D	Delstar	Direct Replacement	Amperage upgrade. Mining version for extreme applications. Does not have air intake cover.
10017202D	Delstar	Direct Replacement	Amperage upgrade. Mining version for extreme applications. Does not have air intake cover.
LN BLD4102M	FREIGHTLINER	Direct Replacement	OE Number
BLD4114M	PRESTOLITE ELECTRIC	Can Use
8600339	DELCO REMY	Direct Replacement	Prestolite option 1 cross 40Si.

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