# 21123 - Drive End Frame, 203 Bearing, Delco CS130 Series Alternators

21123 - Drive End Frame, 203 Bearing, Delco CS130 Series Alternators

For: Delco CS130 Series Alternators

Dimensions:
Mounting Ear Hole Size: M8 x 1.25
Mounting Ear Thickness: 16mm
Mounting Foot Hole Size: 10mm
Mounting Foot to Bearing Center: 78mm
Bearing Bore Dia: 40mm
Stator Bore Dia: 126mm

Notes: Used w/ 6203 ball bearing, requires 46-1602-2 rotor spacer. For version w/ 6303 ball bearing use 21-145-1.

Features: Allows use of either snap-on bearing retainer (46-1507) or bearing retainer & screws (46-1505, 84-1351)

Used On: Buick (1987-1995) , Chevrolet (1987-1995) , Isuzu (1989-1994) , Oldsmobile (1987-1995) , Pontiac (1987-1995)

Replaces: Delco 10473402, 10473937, 10495573, 10496032, 10496033, D3455, D3457

Unit Nos: Delco 1101135, 1101136, 1101139, 1101140, 1101142, 1101143, 1101148, 1101149, 1101154, 1101160, 1101162, 1101227, 1101231, 1101246, 1101259, 1101277, 1101278, 1101344, 1101346, 1101505, 1101583, 1101593, 1101595, 1101596, 1101603, 1101612, 1101618, 1101810, 1101822, 1101832, 1101846, 1102600, 1102601, 1102617, 1105694, 1105698, 1105722, 1105725, 10479800, 10479806, 10479814, 10479893, 10479895, 10479902, 10479903, 10479905, 10479909, 10479910, 10479911, 10479913, 10479920, 10479974, 10479998, 10480036, 10480068, 10480114; Lester 7859, 7860, 7880, 7883, 8130

Reference Nos: JN370-12054, 21-145-48