MPA Electrical 15423N Alternator

Brand MPA Electrical 15423N
Amps 110 Amps
Clock 2:30
Fan Internal
Manufacturer Ford
Pulley 6 Groove Serpentine
Regulator Internal
Rotation Clockwise
Volts 12 Volts
Product line New
Fits Ford · 8 vehicles

New unit. Fresh alternator for dependable charging performance.

Internal regulator. Simplifies installation with fewer external components.

110 amps. Provides steady output for everyday electrical demands.

Cross-references 4S4T-10300-AC, 4S4Z-10346-AB and 5S4T-10300-AB for the same application. See all 11.

$159.75Free shipping
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Alternator for Ford Focus 2005-2011

MPA Electrical 15423N is a new 12-volt alternator built for Ford Focus charging-system service. It delivers 110 amps with an internal regulator, internal fan, and a 6-groove serpentine pulley for OE-style replacement on the listed applications.

Key Features

  • 110 amp output for stable charging performance
  • 12-volt alternator with internal voltage regulator
  • Internal fan design
  • 6-groove serpentine pulley
  • Clockwise rotation with 2:30 clock position
  • New MPA Electrical replacement part, Part Number 15423N

Product Details

This MPA Electrical alternator is specified for Ford Focus charging-system repair across the 2005-2011 model years. It is built with a 110 amp rating, clockwise rotation, and a 2:30 clock position, making it a direct-match option for vehicles that require these electrical and mounting specifications. The 15423N alternator is also cross-referenced to Monroe Shocks & Struts 172286 and 182286 for the same application.

MPA Electrical New line parts are positioned as replacement components for vehicle electrical systems, with this alternator focused on restoring charging output and maintaining proper battery support in daily driving conditions. Use the part number 15423N when verifying application details for Ford Focus service.

What This Alternator Helps Resolve

  • Battery warning light caused by low charging output
  • Dead or weak battery after driving
  • Dim lights or electrical instability at idle
  • Charging-system failure from a worn alternator
  • Voltage irregularities in Ford Focus electrical operation

Installation Notes

Compatible With 2008-2011 Ford Focus, N/A. Compatible With 2005-2007 Ford Focus, N/A, w/ Federal Emissions. The 2005-2007 Ford Focus application includes a repair warning: alternator replacement requires 2 people and the repair manual should be followed for proper procedures. Confirm pulley type, rotation, amperage, and connector details against the original unit before installation. Use Part Number 15423N to verify the correct replacement for your Ford Focus.

Quality Assurance

This alternator is a new MPA Electrical replacement part built to the listed electrical and mounting specifications for the Ford Focus application. Verify fitment by year, model, and OE reference before installation.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2011FordFocusAutomatic2.0LL4N/ANew
2010FordFocusAutomatic2.0LL4N/ANew
2009FordFocusAutomatic2.0LL4N/ANew
2008FordFocusAutomatic2.0LL4N/ANew
2007FordFocus2.3LL4N/Aw/ Federal Emissions, Warning: Difficult Repair! Alternator replacement requires 2 people. Refer to repair manual for proper procedures.; New
2007FordFocusAutomatic2.0LL4N/Aw/ Federal Emissions, Warning: Difficult Repair! Alternator replacement requires 2 people. Refer to repair manual for proper procedures.; New
2006FordFocusAutomatic2.0LL4N/Aw/ Federal Emissions, Warning: Difficult Repair! Alternator replacement requires 2 people. Refer to repair manual for proper procedures.; New
2005FordFocusAutomatic2.0LL4N/Aw/ Federal Emissions, Warning: Difficult Repair! Alternator replacement requires 2 people. Refer to repair manual for proper procedures.; New
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
4S4T-10300-AC4S4Z-10346-AB5S4T-10300-AB5S4T-10300-AC5S4Z-10346-A6S4T-10300-AD6S4Z-10346-AA7S4T-10300-AA7S4Z-10346-A7S4Z-10346-AA88864850