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Part No. 21103

Part No. 21103

21103

$19.95 USD
$19.95 USD
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D.E. Frame

For: Delco 12SI Series IR/EF Alternators

Used On: (1987-80) Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac

Replaces: Delco 1985497, D3438

Unit Nos: Delco 1100109, 1100154, 1100169, 1100173, 1100178, 1100220, 1100234, 1100244, 1100253, 1100258, 1100261, 1105354, 1105355, 1105367, 1105368, 1105439, 1105440, 1105503, 1105504, 1105575

Lester Nos: 7145, 7148, 7274, 7275, 7277, 7278

Dimensions:
Mtg. Ear Hole Size: M8 x 1.25
Mtg. Ear Thickness: 16mm
Mtg. Foot Hole Size: 10mm
Mtg. Foot to Bearing Center: 92mm
Bearing Bore Dia: 40mm
Stator Bore Dia: 135mm

Notes: Used w/ 6203 ball bearing
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