High Output 140 Amp Alternator (Delco 12SI 1-Wire) for Buick GMC 1972-1973

Includes: - 140 Amp High Output Alternator

Fits Models: - Buick: Skylark, Century, Electra, Riviera - GMC: Jimmy, Sprint, C1500, C2500

Model Years: - 1972–1973

Submodels: - Common trims include Custom, Sport, and Base models - Chassis codes: A-body (Buick Skylark, Century), C-series (GMC C1500, C2500)

Engine Options: - Common engine sizes: 350ci V8, 455ci V8 - Engine codes: L48, L65, L75

Description: This 140 Amp High Output Alternator is designed for select Buick and GMC models from 1972 to 1973. It features a Delco 12SI 1-wire configuration, ensuring easy installation and reliable performance. This alternator is ideal for vehicles requiring enhanced electrical output, making it perfect for those with upgraded audio systems or additional electrical accessories.

Features: - High output of 140 amps - 1-wire installation for simplicity - Durable construction for long-lasting performance - Compatible with various Buick and GMC models - Ideal for upgraded electrical systems

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