It is rated at 135 amps.
Condition: Excellent (A)
Mileage: 151,000 miles
It is a 200 amp unit.
Condition: Excellent (A)
Mileage: 170,700 miles
This is the secondary 157 amp alternator.
Condition: Excellent (A)
Mileage: 103,000 miles
It is a 110 amp alternator. Some sources indicate it may be 130 amp.
Condition: Excellent (A)
Mileage: 115,000 miles
This is a remanufactured alternator. It is a 135 amp unit. Please verify that your part identification number matches.
Condition: Good (B)
Mileage: 127,000 miles
It is a 200 amp alternator.
Condition: Good (B)
Mileage: 151,000 miles
Condition: Good (B)
Mileage: 138,000 miles
It fits vehicles with a gasoline engine.
Condition: Excellent (A)
Mileage: 61,000 miles
Condition: Excellent (A)
Mileage: 124,000 miles
It fits vehicles with the 6.7L engine, automatic transmission, and rear-wheel drive.
Condition: Excellent (A)
Mileage: 130,000 miles
It is a 110 amp alternator.
Condition: Excellent (A)
Mileage: 115,000 miles
For vehicles with the 5.4L gasoline engine. This is a 130 amp alternator.
Condition: Excellent (A)
Mileage: 196,000 miles
Please verify that your part identification number matches.
Condition: Good (B)
Mileage: 198,000 miles
For vehicles equipped with a 155 amp alternator.
Condition: Excellent (A)
Mileage: 206,100 miles
It is an alternator for vehicles with a 5.4L gasoline engine and a 150 amp rating.
Condition: Excellent (A)
Mileage: 73,000 miles
w/ 157 amp alt.
It is an 80 amp alternator.
Condition: Excellent (A)
Mileage: 180,000 miles
It is a single alternator for vehicles with the 7.3L diesel engine. This part is a newer remanufactured unit. It is rated at 110 amps, though some sources indicate 130 amps.
Condition: Excellent (A)
Mileage: 136,000 miles
It is a 110 amp Motorcraft unit. This part fits vehicles with the 6.0L V8 diesel engine and a single alternator setup.
Condition: Excellent (A)
Mileage: 158,000 miles
This 110/130 amp Motorcraft alternator works as a single unit or as part of a dual alternator setup.
Condition: Excellent (A)
Mileage: 100,000 miles
It is a 140 amp unit. It is for vehicles equipped with a snow plow or camper package.
Condition: Excellent (A)
Mileage: 165,000 miles
Opt 130 Amps
3G Alt wo/Battery Post Extention 130 Amps
For vehicles with the 6.8L V10 engine.
Condition: Excellent (A)
Mileage: 52,300 miles
Standard, w/ 95 amp alt.
For vehicles with the 7.3L engine and a 90-amp alternator.
Condition: Excellent (A)
w/Ambulance Pkg Single Alt System 110 Amps
Ambulance, Single alt. System
For vehicles with the 4.6L engine and 4-speed automatic transmission. This alternator is available in 110, 115, or 130 amp versions. Please compare your original part before purchasing. This fits vehicles without the supercharged option.
Condition: Excellent (A)
Mileage: 85,800 miles
w/Ambulance Pkg Single Alt System 110 Amps
Std 95 Amps
Std 95 Amps
3G Alt 130 Amps
3G Alt w/Battery Post Extention 130 Amps
It is a 220 amp primary unit.
Condition: Good (B)
Mileage: 186,300 miles
For vehicles with a 220 amp alternator.
Condition: Excellent (A)
Mileage: 104,000 miles
For vehicles with a 175 amp alternator.
Condition: Good (B)
Mileage: 187,000 miles
It fits F-550 Super Duty cab and chassis models.
Condition: Good (B)
Mileage: 179,000 miles
Opt 130 Amps
Optional, w/ 130 amp alt.
Opt 130 Amps
3G Alt 130 Amps Superseded
Dual Alt. System, Lower Unit
110 Amps
For vehicles with the 5.9L turbo diesel engine. This is a 22SI model alternator with an 8-groove pulley. It features a 4-bolt side mount.
Condition: Excellent (A)
Mileage: 64,000 miles
To 115 Amp Alternator
For vehicles equipped with a 175 amp alternator. Please verify the part identification number matches.
Condition: Excellent (A)
Mileage: 86,000 miles
For vehicles with the 6.7L diesel engine. Please verify that your part identification number matches.
Condition: Excellent (A)
Mileage: 83,000 miles
It is a 95 amp alternator.
Condition: Excellent (A)
Mileage: 33,000 miles
130 Amps
Dual Alt. System, Lower Unit, from 12/5/05
130 Amps
For vehicles with the 6.0L engine and an automatic transmission.
Condition: Excellent (A)
Mileage: 178,000 miles
It is a 240 amp unit designed for a single alternator setup.
Condition: Good (B)
Mileage: 105,000 miles
It is a single alternator setup with a 135-amp rating.
Condition: Excellent (A)
Mileage: 59,000 miles
Exc Dual Alt System 110 Amps Superseded
110 Amps
wo/Ambulance Pkg Dual Alt System Lower Alt 110 Amps
110 Amps
wo/Ambulance Pkg 110 Amps
Single alt. System
wo/Ambulance Pkg Dual Alt System Upper Alt 110 Amps
3G Alt 130 Amps Superseded
Dual Alt System Top Unit (Originally Equipped) 135 Amps
Exc Dual Alt System 110 Amps
Dual Alt. System, Upper Unit
w/ Single alt. system
This part is located in the upper position.
Condition: Excellent (A)
Mileage: 41,000 miles
For gasoline vehicles with a 150 amp rating.
Condition: Good (B)
Mileage: 85,000 miles
For vehicles with a 155 amp alternator.
Condition: Good (B)
Mileage: 101,000 miles
It is a 130 amp unit. It has two mounting holes on one side and one mounting hole on the opposite side.
Condition: Excellent (A)
Mileage: 155,500 miles
It is a 120 amp alternator. This is the bottom unit for vehicles with a dual alternator setup.
Condition: Good (B)
Mileage: 156,000 miles
Dual Alt System Top Unit (Originally Equipped) 135 Amps
Exc Dual Alt System 110 Amps
w/Ambulance Pkg Primary Alt 110 Amps
Single alt. System
Ford Standard, 95 Amp
w/Ambulance Pkg Primary Alt 110 Amps
To 125 Amp Alternator with Single Alternator
To 110 Amp Alternator with Single Alternator
Ford Optional 130 Amp 6 Groove Pulley
Dual Alt System Bottom Unit 110 Amps
Dual Alt. System, Lower Unit
It is a 240 amp alternator for vehicles equipped with a single alternator. This part is designed for the lower mounting position.
Condition: Excellent (A)
Mileage: 60,000 miles
It fits 4x4 vehicles with a 7.3L engine and automatic transmission. It is a 240-amp, lower, single alternator.
Condition: Excellent (A)
Mileage: 84,000 miles
It is a 220 amp unit.
Condition: Good (B)
Mileage: 130,000 miles
Built for four-wheel drive (4x4) vehicles with a 220 amp system.
Condition: Good (B)
Mileage: 80,000 miles
From 9/14/04; Exc Dual Alt System 110 Amps
110 Amp; with 8-Groove Pulley; with OEM # 6C3T-DA First Time Fit
Except Dual Alternator System, 110 Amp Ford
Please verify your part identification number matches.
Condition: Excellent (A)
Mileage: 4,000 miles
It fits vehicles with the 6.0L engine and 5-speed automatic transmission. This is the lower alternator for vehicles with a dual alternator setup (120 amp).
Condition: Excellent (A)
Mileage: 185,700 miles
From 9/14/04; Exc Dual Alt System 110 Amps
w/ 95 Amp
w/Ambulance Pkg Dual Alt System Auxiliary Alt 110 Amps
w/ Single alt. system, from 09/14/04
Dual Alt. System
110 Amp; Single Alternator System; Except Ambulance First Time Fit
Dual Alt System Motorcraft Unit 130 Amps
150 Amps
Dual Alt. System, Upper Unit, from 11/3/04
150 Amps
From 11/2004; Dual Alt System Top Unit Originally Equipped 135 Amps
w/ Ambulance - Auxiliary
with Single Alternator without Ambulance Package
110 Amp; Dual Alternator System First Time Fit
Dual Alt. System, Lower Unit
Exc Dual Alt System 125 Amps
Dual Alternator System, Top Unit 135 Amp Originally Equipped Ford
157 Amps Superseded
w/ Single Alternator
Single Alt. System, w/ 125 amp alt.
140 Amp; with 8-Groove Pulley; with OEM # 6C3T-BA First Time Fit
Exc Dual Alt System 125 Amps
Ambulance, Single alt. System
w/ Single Heavy Duty Alternators and Extra Heavy Duty Package - Upper
Standard, w/ 95 amp alt.
3G Alt 130 Amps
Single Alt. System, w/ 200 amp alt.
Std 95 Amps
Dual Alt System NDenso Unit 200 Amps
w/ Dual Alternators - Lower
Dual Alt System NDenso Unit 200 Amps
Optional, w/ 130 amp alt.
110 Amp, 6 Groove Pulley
Dual Alternator System, Top Unit From 11/2004 135 Amp Originally Equipped Ford
3G Alt w/Battery Post Extention 130 Amps
Single Alt. System, Heavy Duty Option
w/Ambulance Pkg Dual Alt System Auxiliary Alt 110 Amps
wo/Ambulance Pkg Dual Alt System Upper Alt 110 Amps
110 Amps
Opt 130 Amps
w/ Ambulance - Auxiliary
Exc Dual Alt System Std 155 Amps
wo/Ambulance Pkg Dual Alt System Lower Alt 110 Amps
wo/Ambulance Pkg Single Alt System 110 Amps
w/ Single Alternator
Exc Dual Alt System Std 155 Amps
Exc Dual Alt System 110 Amps
w/ Single Alternator
From 9/14/04; Exc Dual Alt System 110 Amps
w/Ambulance Pkg Single Alt System 110 Amps
110 Amps
Dual Alt. System, Lower Unit, from 12/5/05
w/ Single alt. system, from 09/14/04
From 11/2004; Dual Alt System Top Unit Originally Equipped 135 Amps
Single alt. System
w/Ambulance Pkg Single Alt System 110 Amps
w/ Single alt. system
Dual Alt System Bottom Unit 110 Amps
w/ Ambulance - Auxiliary
130 Amps
From 11/2004; Dual Alt System Top Unit Originally Equipped 135 Amps
Dual Alt System Top Unit (High Output Replacement) 200 Amps
Dual Alt System Top Unit (Originally Equipped) 135 Amps
w/ Single Alternator System
Single alt. System
150 Amp DENSO is the OE OE
Dual Alt. System, Upper Unit, from 11/3/04
Dual Alt System Top Unit (High Output Replacement) 200 Amps
Exc Dual Alt System 125 Amps
Main Alternator To 200 Amp Alternator with Dual Alternators
w/ 95 Amp
Exc Dual Alt System 125 Amps
w/ Single Heavy Duty Alternators and Extra Heavy Duty Package - Upper
with Single Alternator
200 Amp; with Dual Alternator System; Top Unit DENSO is the OE OE
w/ Single Alternators - Heavy Duty - 125 Amp
110 Amps
Dual Alt. System, Upper Unit
Dual Alt System Lower Alt 200 Amps
Dual Alt System Lower Alt 200 Amps
157 Amps
Exc Dual Alt System Std 155 Amps
Single Alt. System, Extra Heavy Duty Option
Dual Alt. System, Upper Unit
w/ Ambulance - Auxiliary
w/ Dual Alternators - Lower
175 Amps
175 Amps
175 Amps
with Single Alternator without Ambulance Package
w/ 175 amp alt.
110 Amps
Dual Alt System Upper Alt 150 Amps
220 Amps
w/ 95 Amp
w/ Single Alternator and Heavy Duty
150 Amps
w/ Single Alternator
200 Amp; Single Alternator; Extra Heavy Duty DENSO is the OE OE
w/ Single Alternator System
w/ Dual Alternators - Lower
Ford Leece Neville IR/IF, 230 Amp upgrade, T Mount
w/ Single Alternators - Extra Heavy Duty - 200 Amp
w/ Single Alternator and Extra Heavy Duty
Single Alt. System, w/ 125 amp alt.
175 Amp.
w/ 220 amp alt.
Dual Alt System Bottom Unit 120 Amps
175 Amp.
175 Amp.
w/ Single Alternator and Heavy Duty
Ford 3G; Large Frame V Mount; 200 Amp; 130 Idle; 8 Groove Pulley; OE Only; Chrome
w/ Single Alternators - Heavy Duty - 125 Amp
w/ Single Alternators - Extra Heavy Duty - 200 Amp
Ford 3G; 200 Amp; 8 Groove Pulley; Large Frame V Mount; 1 Wire; Chrome Finish
w/ Dual Alternators - Lower
6G; 200 Amp; 8 Groove; Wrinkle Black Finish
6G; 200 Amp; 8 Groove; Clocked at 11; Wrinkle Black Finish
w/ Dual Alternators - Upper
w/ Single Alternator - Lower
220 Amp.
Browse our selection of quality alternator parts designed specifically for your Ford F-550 Super Duty. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
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