Cadillac Eldorado Alternator Replacement

63 Amps Superseded

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

OEM Equivalent Unit

GM Universal, Single Wire, 63 amp alt.

Second Production, w/ 6 o'clock plug

80 Amps

w/ 63 amp alt.

80 Amps

Remanufactured; With 80 amp ALTERNATOR; Family DE-27SI; Unit MFR DE; Amps 80; Pulley 1V; External Fan; Internal Regulator; Clock 12:30

70 Amps

w/3:00 Alt Plug 70 Amps

63 Amps

63 Amps

55 Amps

55 Amps

With 12 O'clock Regulator Plug, 37 to 63 Amp, Supplied as 63 Amp Unit

55 Amps

wo/ Heated Windshield

It is rated at 37 amps.

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

w/ Heated Windshield

wo/ Heated Windshield

wo/Heated Windshield 140 Amps

w/Heated Windshield 140 Amps

Optional, w/ 100 amp alt.

Opt 100 Amps

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

It is a 140 amp CS-144 series unit with an "A" style case and a 1:30 clock position. It fits vehicles with option code KG9 (140 amp alternator) and option code C50 (heated windshield).

Condition: Excellent (A)
Mileage: 140,800 miles

120 Amps

Remanufactured; Family DE-CS144; Unit MFR DE; Amps 140; Pulley 6S; External Fan; Internal Regulator; Clock 10:30

wo/ Heated Windshield

120 Amps

57mm Diameter Pulley 140 Amps

wo/Heated Windshield 140 Amps

62mm Diameter Pulley 140 Amps

wo/Heated Windshield 140 Amps

Remanufactured; Without Heated Windshield; Family DE-CS144; Unit MFR DE; Amps 140; Pulley 6S; External Fan; Internal Regulator; Clock 10:30

For vehicles with the 4.9L engine.

Condition: Excellent (A)

120 Amps

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

GM Universal, Single Wire, 63 amp alt.

For vehicles with the 4.6L engine and automatic transmission. This part fits 4-door models.

Condition: Excellent (A)
Mileage: 115,700 miles

120 Amps

OEM Equivalent Unit

63 Amps

It fits 2-door vehicles with an automatic transmission and option code 4BC. This is an 80 amp alternator from the 27SI-100 series with a 12 o'clock position.

Condition: Excellent (A)
Mileage: 59,700 miles

Professional; With 57mm Diameter Pulley; 140 Amps

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

Professional; Without Heated Windshield; 140 Amps

140 Amp w/ 6-Groove 62mm Pulley

12si; Straight Mount; 100 Amp; 75 Idle; 1V Pulley; Natural

12si; 100 Amp; 75 Idle; 1V; OE Look; Natural

12si; 100 Amp; 75 Idle; 6 Groove Pulley; OE Look; Natural

10si Internally Regulated; 85 Amp; 55 Idle; 1V; Natural

wo/ Heated Windshield

10si Internally Regulated; 100 Amp; 70 Idle; 1V; Natural

12si; 100 Amp; 75 Idle; 1V; Baffle; OE Look; Natural

12si; 100 Amp; 75 Idle; 6 Groove Pulley; Baffle; OE Look; Natural

10DN; Externally Regulated; 70 Amp; 45 Idle; 1V; Natural

12si; 100 Amp; 75 Idle; 6 Groove Pulley; OE Look; Chrome

10si Internally Regulated; 85 Amp; 55 Idle; 1V; Polished

10si Internally Regulated; 85 Amp; 55 Idle; 1V; Chrome

12si; 100 Amp; 75 Idle; 1V; OE Look; Chrome

12si; 100 Amp; 75 Idle; 1V; OE Look; Polished

10DN; Externally Regulated; 70 Amp; 45 Idle; 1V; Chrome

10DN; Externally Regulated; 70 Amp; 45 Idle; 1V; Polished

12si; 150 Amp; 100 Idle; 1V; Baffle; Natural

w/Heated Windshield

120 Amps

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

12si; 100 Amp; 75 Idle; 1V; Baffle; OE Look; Chrome

10si Internally Regulated; 100 Amp; 70 Idle; 1V; Chrome

12si; 100 Amp; 75 Idle; 6 Groove Pulley; Baffle; OE Look; Chrome

10si Internally Regulated; 100 Amp; 70 Idle; 1V; Polished

w/ 63 amp alt.

12si; 100 Amp; 75 Idle; 1V; Baffle; OE Look; Polished

12si; 150 Amp; 100 Idle; 6 Groove Pulley; Baffle; Natural

12si; 100 Amp; 75 Idle; 6 Groove Pulley; Baffle; OE Look; Polished

140 Amp w/ 6-Groove 57mm Pulley

12si; 100 Amp; 75 Idle; 6 Groove Pulley; Cone; OE Look; Chrome

12si; 100 Amp; 75 Idle; 6 Groove Pulley; Cone; OE Look; Polished

12si; 100 Amp; 75 Idle; 1V; Cone; OE Look; Polished

12si; 100 Amp; 75 Idle; 1V; Cone; OE Look; Chrome

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

12si; 100 Amp; 75 Idle; 1V; Baffle And Cone; OE Look; Chrome

12si; 100 Amp; 75 Idle; 6 Groove Pulley; Baffle And Cone; OE Look; Chrome

12si; 150 Amp; 100 Idle; 6 Groove Pulley; Baffle; Black

12si; 150 Amp; 100 Idle; 1V; Baffle; Black

12si; 100 Amp; 75 Idle; 1V; Baffle And Cone; OE Look; Polished

12si; 100 Amp; 75 Idle; 6 Groove Pulley; Baffle And Cone; OE Look; Polished

wo/ Heated Windshield

w/Heated Windshield 140 Amps

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

wo/Heated Windshield 140 Amps

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

12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome

140 Amp w/ 6-Groove 62mm Pulley

12si; 150 Amp; 100 Idle; 6 Groove Pulley; Baffle And Cone; Chrome

12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Polished

12si; 150 Amp; 100 Idle; 6 Groove Pulley; Baffle And Cone; Polished

140 Amp w/ 6-Groove 57mm Pulley

wo/Heated Windshield 140 Amps

120 Amps

140 Amp w/ 6-Groove 62mm Pulley

62mm Diameter Pulley 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

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

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

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

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

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

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

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

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

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

Short 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

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

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

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

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

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

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