Chevrolet Impala Alternators and Generators
Alternators and generators for the Chevrolet Impala span the full 1958–2020 model range, with options including remanufactured units, OE replacement parts, and performance and chrome-finished pieces. The range also covers brackets and connectors to support a complete installation. Select your year above and we'll show only the alternators and generators that fit your Chevrolet Impala. Fitment is checked against our vehicle data for every part listed.
Proform Parts 141-656 Chrome Alternator GM 73-86 Internal Regulator Bowtie
Proform Parts 141-657 100 Amp Chrome Alternator GM 1-Wire Bowtie
Proform Parts 66445-14N High Output 140 Amp Chrome Alternator GM 1-Wire
Proform Parts 66445-8N 80 Amp 1-Wire GM Alternator Chrome Machined Pulley
Powermaster 27294 GM 12SI 100 Amp High Output Alternator Polished 1-Wire
Tuff Stuff Performance 7127K 140 Amp Chrome Alternator with V-Groove Pulley
Powermaster 8002 GM 12SI High Output Alternator 100 Amp Natural Finish
Remy 91751 Premium New Alternator 63 Amp with Internal Regulator
Tuff Stuff Performance 7127ND 100 Amp Chrome 1-Wire GM Alternator
ACDelco 3351093 63 Amp 10SI Alternator with Internal Regulator
Tuff Stuff Performance 7127D6G 100 Amp Chrome Alternator 6 Groove Pulley
Quality-Built 7127103 Alternator - Remanufactured Premium Quality
Trans Dapt Performance 9317 OE-Style Alternator Bracket Set Chrome Small Block Chevy 305-350
ACDelco 3342108 Remanufactured 42-Amp Alternator with External Regulator
What's here for your Chevrolet Impala
- Alternators — remanufactured, performance, chrome, black, and polished finishes, plus OE replacement styles
- Alternator Brackets — mounting hardware to properly position the alternator
- Alternator Connectors — wiring connectors and kits for electrical hookup
The widest selection here comes from Quality-Built, Remy, ACDelco, and Standard Motor Products, covering decades of Chevrolet Impala fitments across a variety of styles and finishes. Other categories Chevrolet Impala owners shop for: Chevrolet Impala Mufflers, Chevrolet Impala Exhaust and Tail Pipes and Chevrolet Impala Springs and Suspension Parts, or browse all Chevrolet Impala parts and accessories.