Oldsmobile 88 Alternator Replacement

It is a 78 amp unit from the 12SI-100 series with a 3 o'clock position.

Condition: Excellent (A)
Mileage: 144,500 miles

It fits vehicles with the 3.8L V6 engine. This is a 108-amp alternator with a CS-144 series "A" style case and a 1:30 clock position.

Condition: Excellent (A)
Mileage: 261,600 miles

It is a 105 amp alternator from the CS-130 series with an "A" style case and a 5 o'clock mounting position. This part is for vehicles without the supercharged option.

Condition: Excellent (A)
Mileage: 194,100 miles

It features blue connectors. This alternator uses a 10mm stud with a nut.

Condition: Excellent (A)

It is a 70 amp, 15SI-100 series unit with a 12 o'clock position. This part is for vehicles without a tachometer.

Condition: Excellent (A)
Mileage: 41,000 miles

Condition: Excellent (A)
Mileage: 133,000 miles

w/ 105 amp, Heavy Duty

105 Amps

Professional; 105 Amps

This alternator is for vehicles with the 3.8L engine and automatic transmission. It is a 105 amp CS-130 series unit with an "A" style case and 5 o'clock position (option code K68).

Condition: Excellent (A)
Mileage: 244,300 miles

It is rated at 37 amps.

Condition: Excellent (A)
Mileage: 95,300 miles

It is a 56 amp alternator (12SI-100 series) with a 3 o'clock mounting position.

Condition: Excellent (A)
Mileage: 90,000 miles

w/ 120 amp alt.

124 Amps

w/ 140 amp alt.

w/ 105 Amp

For vehicles with the 6.2L engine and 4-speed automatic transmission. This is an 85 amp alternator (15SI-100 series) with a 12 o'clock position. It fits 2-door vehicles.

Condition: Excellent (A)
Mileage: 101,100 miles

Optional, w/ 140 amp alt.

Opt 140 Amps

w/ 105 Amp

It is a 55 amp unit. It fits vehicles with the 400 cubic inch V8 engine (8-400).

Condition: Excellent (A)
Mileage: 87,600 miles

Please check the amperage of your original part. This part features an integral regulator. It is for vehicles with an 8-cylinder gasoline engine and without a tachometer.

Condition: Excellent (A)
Mileage: 71,100 miles

105 Amp, Exc. Heated Windshield

w/ 105 - 124 Amp

140 Amps

w/ 105 Amp

105 Amp w/ 6-Groove Pulley - w/o Heated Windshield

140 Amp w/ 6-Groove Pulley

140 Amps

105 Amps

140 Amp w/ 6-Groove Pulley

140 Amp w/ 6-Groove Pulley

w/ 105 Amp

w/ 120 Amp

w/ 105 Amp

140 Amps

140 Amps

Strap Mount; 90 Amp; 65 Idle; 12 Volt; w/Lamp Terminal; Black

Black; Short Case; 90 Amp; 65 Idle; 12V

Black; Long Case; 90 Amp.; 65 Idle; 12 Volt

Long Case; 60 Amp; 50 Idle; 6V Negative Ground; Black

Long Case; 60 Amp; 50 Idle; 6V Positive Ground; Black

Short Case; 60 Amp; 50 Idle; 6V Negative Ground; Black

Short Case; 60 Amp; 50 Idle; 6V Positive Ground; Black

Short Case; 90 Amp; 65 Idle; 12V; w/Lamp Terminal; Black

Long Case; 90 Amp.; 65 Idle; 12 Volt w/Lamp Terminal; Black

Strap Mount; 90 Amp; 65 Idle; 12 Volt; w/Lamp Terminal; Polished

Polished; Short Case; 90 Amp; 65 Idle; 12V

Polished; Long Case; 90 Amp.; 65 Idle; 12 Volt

Short Case; 60 Amp; 50 Idle; 6V Positive Ground; Polished

Short Case; 60 Amp; 50 Idle; 6V Negative Ground; Polished

Long Case; 60 Amp; 50 Idle; 6V Negative Ground; Polished

Long Case; 60 Amp; 50 Idle; 6V Positive Ground; Polished

Long Case; 90 Amp.; 65 Idle; 12 Volt; w/Lamp Terminal; Polished

Short Case; 90 Amp; 65 Idle; 12V; w/Lamp Terminal; Polished

Chrome; Short Case; 90 Amp; 65 Idle; 12V

Short Case; 60 Amp; 50 Idle; 6V Negative Ground; Chrome

Short Case; 60 Amp; 50 Idle; 6V Positive Ground; Chrome

Strap Mount; 90 Amp; 65 Idle; 12 Volt; w/Lamp Terminal; Chrome

Short Case; 90 Amp; 65 Idle; 12V; w/Lamp Terminal; Chrome

Chrome; Long Case; 90 Amp.; 65 Idle; 12 Volt

Long Case; 60 Amp; 50 Idle; 6V Positive Ground; Chrome

Long Case; 60 Amp; 50 Idle; 6V Negative Ground; Chrome

Long Case; 90 Amp.; 65 Idle; 12 Volt; w/Lamp Terminal; Chrome