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BLP2303 - High Output Alternator

  • Front Dim Drawing
    BLP2303 Front Dim Drawing
  • Rear Dim Drawing
    BLP2303 Rear Dim Drawing
  • Side Dim Drawing
    BLP2303 Side Dim Drawing
  • Output Curve
    BLP2303 Output Curve
  • Wiring Diagram
    BLP2303 Wiring Diagram
Product Specifications
Spec Value
Item number BLP2303
Sales number 110-811
Series number BLD/P
Special Note Conditions Of Usage
Warning: Prestolite Products are not approved for Aviation applications!
System voltage 12
Output 140
Mounting style PAD
Dimensions in INCHES
Housing coating RAW
UL Approved No
Mounting bolt size F .417-.427 R .489-.479
Positive stud size 5/16-24 UNF
Negative stud size 1/4-28 UNF
Rectifier location INTERNAL
Shaft diameter 7/8 INCH
Excitation type Self Excite
Regulator location Integral
Regulator number 8RG2112
Diode trio No
Pulley required No
Lamp driver No
Adjustable regulator No
Remote sense No
Smart check No
Batteryless No
Region Priority / Status
USA / Canada Not currently available
Product status
Status Number
Superseded by BLP2303GH
Technical Bulletins
Title / Link Description
8RG Reg Changeout Procedure 8RG regulator changeout procedure for 8LHA, 8LHP, LBA, LBP, BLD, BLP series alternators
TSB-1147_Reg-Changeout_8LHA-8LHP-LBA-LBP-BLD-BLP.pdf (1.2 mb)
BLP Hardware Service Parts Service parts listing and drawing for the BLP family of alternators.
TSB-3001_BLP-hardware.pdf (253 kb)
Pad Type Mounting Recommendations Recommended mounting and bracket design for pad mount alternators.
TSB-1049_Pad_Type_Mounting_Recommendations.pdf (608 kb)
Parts Breakdown
Title / Link Description
BLP Service Parts List Service parts list breakdown, iso drawing of major components and a technicla service bulletin for the hardware kit
SP1002-BLP_parts_list-web.pdf (1.2 mb)
Title / Link Description
Brushless Series Alternators Brushless series alternators flyer
FL1163_BLD-BLP_Flyer.pdf (N/A)
Numbers Our Customers Use
CompanyPart number
Cross Reference Numbers
CompanyPart numberComment
AC-DELCO 321-735  
AC-DELCO 321-741  
AC-DELCO 321-757  
AC-DELCO 321-758  
AC-DELCO 321-763  
AC-DELCO 321-764  
DELCO REMAN 10459184  
DELCO REMAN 10459197  
DELCO REMAN 10459198  
DELCO REMAN 10459278  
DELCO REMAN 10459279  
DELCO REMAN 10459284  
DELCO REMAN 10459285  
DELCO REMAN 10459288  
DELCO REMAN 10459289  
DELCO REMAN 10459290  
DELCO REMAN 10461226  
DELCO REMAN 10461234  
DELCO REMAN 19011177  
DELCO REMAN 19011187  
Delco Remy 10459278 140 AMPS
Delco Remy 10459279 140 AMPS
Delco Remy 10459288 140 AMPS
Delco Remy 10459449 140 AMPS
Delco Remy 10459608 140 AMPS
Delco Remy 10459611 140 AMPS
Delco Remy 10459614 140 AMPS
Delco Remy 19011176 140 AMPS
Delco Remy 19011177 140 AMPS
Delco Remy 19011187 140 AMPS
Delco Remy 19011202 140 AMPS
Delco Remy 19011215 140 AMPS
Delco Remy 19011216 140 AMPS
Delco Remy 19011252 140 AMPS
Delco Remy 19011253 140 AMPS
Delco Remy 19011258 140 AMPS
Delco Remy 19011262 140 AMPS
Delco Remy 19011267 140 AMPS
Delco Remy 19011268 140 AMPS
Delco Remy 19011272 140 AMPS
Delco Remy 19011273 140 AMPS
Delco Remy 8700001 140 AMPS
Delco Remy 8700002 140 AMPS
Delco Remy 8700004 140 AMPS
Delco Remy 8700007 140 AMPS
Delco Remy 8700018 140 AMPS
Delco Remy 8700030 140 AMPS
DELCO REMY R0459197  
DELCO REMY R0459198  
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