Part #: 23790

Remy 23790 Alternator

Premium Remanufactured
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$215.66Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium Remanufactured
🚗Fitment: Ford and Lincoln, Expedition and Navigator
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Ford Expedition and Lincoln Navigator

The Remy Premium Remanufactured Alternator 23790 is designed to restore your vehicle's charging system with dependable performance. Engineered specifically for Ford and Lincoln models, this alternator ensures consistent power delivery and efficient operation.

  • Amperage Rating: 135 amps for optimal electrical output
  • Internal fan type for effective cooling
  • Remanufactured to meet OE standards
  • Includes pulley for straightforward installation
  • Clockwise rotation direction compatible with specified vehicles
  • 12-volt system voltage
  • Internal voltage regulator for stable voltage control
  • OE Manufacturer: Ford

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment specifications. This process includes thorough testing and replacement of worn components, ensuring reliable performance and longevity. The 23790 alternator benefits from this rigorous remanufacturing process, providing a cost-effective alternative to new parts without compromising quality.

Product Details and Specifications

This alternator is designed for 12-volt electrical systems and delivers a 135-amp output, suitable for the electrical demands of the Ford Expedition and Lincoln Navigator. The internal fan helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage supply to your vehicle’s electrical components. The included pulley and clockwise rotation direction match the original equipment setup, facilitating a direct replacement.

Common Applications and Issues Addressed

  • Restores charging system functionality in Ford Expedition and Lincoln Navigator
  • Resolves battery drain caused by faulty alternators
  • Eliminates dimming or flickering headlights due to inconsistent voltage
  • Fixes starting problems related to insufficient electrical power
  • Replaces worn or damaged alternators to prevent electrical system failures

Installation Notes and Tips

Installation of the Remy 23790 alternator is straightforward due to the included pulley and OE-compatible design. Ensure the battery is disconnected before beginning installation to avoid electrical hazards. Verify the clockwise rotation direction matches your vehicle’s requirements. It is recommended to inspect the serpentine belt and related components during installation for optimal performance.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet or exceed original equipment standards. While specific warranty details are not provided here, Remy products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.

BrandRemy
Part Number23790
PositionPremium Remanufactured
Amperage Rating135
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerFord
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006FordExpedition5.4LV8N/AMotorcraft Unit; w/Navigation System; 135 Amps; Premium Remanufactured
2006LincolnNavigator5.4LV8N/AMotorcraft Unit; w/Navigation System; 135 Amps; Premium Remanufactured
2005FordExpedition5.4LV8N/Aw/Navigation System; 135 Amps; Premium Remanufactured
2005LincolnNavigator5.4LV8N/Aw/Navigation System; 135 Amps; Premium Remanufactured

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5L7T-10300-BB5L7Z-10346-BA6L7T-10300-BA6L7Z-10346-BFX

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.