w/ External Reg.
wo/ R-terminal
63 Amps Superseded
Remanufactured; OEM Equivalent Unit; Family DE-10SI; Unit MFR DE; Amps 61; Pulley 1V; External Fan; Internal Regulator; Clock 12:00
California Emissions 94 Amps Superseded
OEM Equivalent Unit
Opt 120 Amps
Optional, w/ 80 amp alt.
w/ AC
80 Amps
80 Amps
Federal Emissions 94 Amps
GM Universal, Single Wire, 63 amp alt.
w/ Heated Back Window
Second Production, w/ 6 o'clock plug
w/6:00 Alt Plug 70 Amps
w/Sgl Mtg Foot Opt w/3:00 Alt Plug 70 Amps
w/3:00 Alt Plug 70 Amps
Remanufactured; Family DE-27SI; Unit MFR DE; Amps 80; Pulley 1V; External Fan; Internal Regulator; Clock 12:30
63 Amps
120 Amps
63 Amps
Exc. Limousine 55 Amps
55 Amps
55 Amps
wo/ Heated Windshield
140 Amps
94 Amps
wo/Heated Windshield 140 Amps
w/Heated Windshield 140 Amps
w/Dbl Mtg Foot Opt 100 Amps
w/ Heated Windshield
wo/ Heated Windshield
Optional, w/ Heavy Duty alt., Second Production, w/ 100 amp alt.
Condition: Excellent (A)
120 Amps
wo/Heated Windshield 120 Amps
GM Universal, Single Wire, 63 amp alt.
W/O Heated Windshield
140 Amp w/ 6-Groove Pulley
wo/Heated Windshield 120 Amps
OEM Equivalent Unit
63 Amps
It fits 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 mounting position.
Condition: Excellent (A)
Mileage: 59,700 miles
W/ Heated Windshield
140 Amp w/ 6-Groove Pulley - w/o Heated Windshield
Federal Emissions 94 Amps
140 Amp - w/ Heated Windshield
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
140 Amp w/ 6-Groove Pulley
W/O Heated Windshield
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
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
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 Amps
12si; 100 Amp; 75 Idle; 6 Groove Pulley; Cone; OE Look; Chrome
140 Amps
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
w/Heated Windshield 140 Amps
94 Amps
12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
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
wo/Heated Windshield 140 Amps
wo/Heated Windshield 120 Amps
w/Sgl Mtg Foot Opt w/12:00 Alt Plug 108 Amps
Incl. 100 Amp Alternator; Pulley; Bracket; 1 Wire Hookup; Chrome; Supersedes To PN[8-27926]
Incl. 100 Amp Alternator; Pulley; Bracket; 1 Wire Hookup; Polished
Browse our selection of quality alternator parts designed specifically for your Cadillac Fleetwood. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
60 Special · 60 Special Brougham · 75 · 75 Formal · Base · Brougham · Brougham Commercial Chassis · Brougham Talisman · Brougham d'Elegance · Formal · d'Elegance
Coupe · Hardtop · Limousine · Sedan · Stripped Chassis · U/K · Wagon
V6 4.1L · V6 4.3L · V8 4.1L · V8 4.5L · V8 4.9L · V8 5.0L · V8 5.7L · V8 6.0L · V8 7.0L · V8 7.7L · V8 8.2L
Automatic · U/K