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![Ford 1-Wire Alternator, 140 amp Output with Single Groove V-Belt Pulley [Chrome Plated Finish]](https://www.jegs.com/images/mini_750/500/555/555-10157.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-10157
Ford 1-Wire Alternator, 140 amp Output with Single Groove V-Belt Pulley [Chrome Plated Finish]
$22699$245.99You Save$19.00
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Lowest Price GuaranteeChrome Finish 140 AMP
Ford 1-Wire Alternator140 amp 12 Volt GM 10Si Style Internal Regulator 5/16 in.-18 (.3125 in.) Stud Terminal Size Chrome Plated Finish Includes:
- Single Groove V-Belt Pulley
- Fan & Baffle
JEGS 10157 Ford 1-Wire 140 amp GM 10Si Style Alternator with single groove v-belt belt pulley has a chrome-plated finish and only requires a 12-volt power source to operate. This direct bolt-in Motorcraft alternator replacement features an exclusive low cut-in of 880 engine RPM, allowing it to quickly charge without having to rev your engine like other units of its type that typically have a 1200 RPM cut-in to initiate the alternator charging circuit.
Features:
- Motorcraft Upgrade
- 140 amp Output GM 10Si Style Alternator Designed to Fit Ford Applications
- 1-Wire Hook Up
- Low RPM Charge Output
- Internal Regulator
- 3/8 in. W x 2.330 in. O.D. Single Groove V- Belt Pulley with Cooling Fan & Baffle
- Adjusting Ear with 3/8 in.-16 Threads
- Incorporates a 3 in. Mounting Spool Like Original Ford Alternators
- Easy bolt-on no modifications required (Uses Existing Mounting Brackets)
- Chrome Plated Finish
Note: To help speed up your installation we recommend these JEGS wiring kits.
Part TypeAlternator
BrandJEGS
Package Height6.7
Package Width7.3
Package Length7.7
Weight13.15 PG
Part CategoryPerformance Parts
Voltage Compatibility12
Terminal Connection Quantity1-Wire
Pulley TypeV Belt
One-Wire CapableYes
Pulley IncludedYes
Pulley Belt TypeV-Belt
Pulley StyleV-Belt Pulley
Pulley Outside Diameter2.330 (59.182 mm)
Pulley FinishChrome
Advertised Amperage Output140 amps
Regulator IncludedYes
QuantitySold individually
Alternator Pulley Attachment StyleBolt-on
Alternator Case StyleGM 10si
Alternator Fan IncludedYes
New Or RemanufacturedNew
Groove Quantity1
Alternator FinishChrome plated
Belt IncludedNO
Part FitmentSemi Universal
Regulator StyleInternal
Case MaterialAluminum
Pulley MaterialSteel
Pulley Groove Quantity1
Package Qty1
Package TypeEA
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