1983 CHEVROLET IMPALA Charging Systems

Alternator, Chrome, Internal Regulator, V-Belt Pulley, 140 Amp, 1-Wire, GM, Each

Part Number: PRO-66445-14N

4.43 out of 5 stars ( 42 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Black Wrinkle Powdercoated, V-Belt, 100 Amp, GM 10si, Internal Regulator, 1-Wire, Each

Part Number: PRO-66448-1N

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Chrome, Red Chevy Bowtie Emblem, Internal Regulator, V-Belt Pulley, 100 Amp, 1-Wire, GM, Each

Part Number: PRO-141-657

4.47 out of 5 stars ( 72 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, GM 10si, 110 Amp, Internal Regulator, Chrome, Buick, Chevy, Pontiac, Oldsmobile, Each

Part Number: TSN-ES1001C

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Internal Regulator, 100 Amp, Black, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: SUM-811001

4.46 out of 5 stars ( 76 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator and Generators, Ultra Series, GM 10SI, Alternator, 140 amp, 12V, Single Wire, Black Finish, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MCH-P2556-08

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Internal Regulator, 100 Amp, Black, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-8062

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator and Generators, Ultra Series, GM 10SI, Alternator, 100 amp, 12V, Single Wire, Chrome Finish, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MCH-P2555-06

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Alternator, Internal Regulator, 150 Amp, Natural, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-47293-104

4.88 out of 5 stars ( 16 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Chrome, Red Chevy Bowtie Emblem, Internal Regulator, V-Belt Pulley, 120 Amp, 1-Wire, GM, Each

Part Number: PRO-141-660

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Natural, Smooth Look, 150 Amp, 1-Groove V-Belt Pulley, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: PWM-47297

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Internal Regulator, 150 Amp, V-Belt, Black Powdercoated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-57294

4.64 out of 5 stars ( 25 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Internal Regulator, 140 Amp, V-Belt Pulley, Chrome, GM, Each

Part Number: SUM-810350

4.7 out of 5 stars ( 64 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Internal Regulator, 12 V, 140 amp, Natural Finish, Serpentine Pulley, Buick, Chevy, GMC, Pontiac

Part Number: SUM-810345

4.56 out of 5 stars ( 32 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Internal Regulator, 100 Amp, Natural Finish, Buick, Chevy, GMC/Oldsmobile, Pontiac, L4/V6/V8, Each

Part Number: PWM-8500

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Chrome, Internal Regulator, V-Belt Pulley, 120 Amp, 1-Wire, GM, Each

Part Number: PRO-66445-12N

4.33 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Black Powdercoated, 140 Amps, V-Belt, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: TFF-7140FBULL

4.74 out of 5 stars ( 39 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, 225 Maximum Amps, 165 Idle Amps, 1-Groove, 12 V, OEM Wire, V-Belt Pulley, Internal Regulator, Chrome Plated Finish, Various, Each

Part Number: TFF-8319C1G1W

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, S Series Alternator, 12 V, 320 amps, Natural, Serpentine Pulley, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEH-7127320

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Internal Regulator, 140 Amp, Serpentine Belt Pulley, Chrome, Each

Part Number: SUM-810351

4.24 out of 5 stars ( 25 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Internal Regulator, 150 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-37294

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternators and Generators, S Series Alternators, 12 V, 170 amps, Chrome, Serpentine/V-Belt Pulley, Buick, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: MEH-7127170C

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Battery, Performance Series, Dry Cell, 12 V, Deep Cycle/Starting, 792 Cold Cranking Amps, Side Post, Each

Part Number: ODY-78-790

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally if shipped by air

• Restricted
• Free Shipping

Alternator, Internal Regulator, 85 Amp, Natural, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-7127

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping

Alternator, Internal Regulator, 12 V, 100 amp, Natural Finish, Serpentine Pulley, Buick, Chevy, GMC, Pontiac

Part Number: SUM-810341

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• Free Shipping