Part #: 15948

MPA Electrical 15948 Alternator

Remanufactured
⚙️ 12 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$204.36Free 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
📦Remanufactured
🚗Fitment: Toyota, 4Runner, Tacoma, and T100
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Toyota 4Runner, T100, and Tacoma

The MPA Electrical Remanufactured Alternator 15948 is designed to restore charging system performance in select Toyota vehicles. Engineered with a 70-amp output and internal components, this alternator supports consistent electrical power for your Toyota 4Runner, T100, or Tacoma.

  • 70 amps output for stable electrical supply
  • 12 volts system compatibility
  • Internal fan for efficient cooling
  • Internal voltage regulator for precise voltage control
  • 5 groove serpentine pulley design
  • Clockwise rotation
  • Manufactured by Nippondenso

Product Features and Specifications

This alternator features a 70-amp capacity suitable for maintaining battery charge and powering electrical components in Toyota 4Runner, T100, and Tacoma models. It operates on a 12-volt system and includes an internal fan to help dissipate heat during operation. The internal voltage regulator ensures consistent voltage output, protecting your vehicle’s electrical system. The 5 groove serpentine pulley matches factory specifications for proper belt alignment and tension. Clockwise rotation aligns with the original equipment design, and the Nippondenso manufacturing origin reflects adherence to OEM standards.

About the MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators rebuilt to meet original equipment specifications. This process includes thorough inspection, replacement of worn components, and testing to ensure reliable performance. Choosing a Remanufactured alternator like part number 15948 provides a cost-effective solution that maintains compatibility and function for Toyota 4Runner, T100, and Tacoma vehicles.

Common Applications and Problem Resolution

  • Restores charging system functionality in Toyota 4Runner, T100, and Tacoma
  • Replaces alternators with insufficient amperage output
  • Solves battery drain issues caused by faulty voltage regulation
  • Addresses overheating problems with internal fan cooling
  • Corrects pulley alignment and belt slippage with proper serpentine pulley design

Installation Notes and Tips

Ensure the vehicle battery is disconnected before installation to prevent electrical shorts. Verify the alternator rotation and pulley type match the original equipment. Use appropriate tools to remove and install the serpentine belt, maintaining correct tension. After installation, test the charging system voltage to confirm proper operation.

Quality Assurance and Warranty

MPA Electrical Remanufactured alternators undergo comprehensive testing to meet performance standards. This part number 15948 is built with OEM-quality components, including the Nippondenso manufacturer parts. Warranty coverage details should be confirmed with the distributor or installer to ensure protection against defects.

BrandMPA Electrical
Part Number15948
PositionRemanufactured
Amps70 Amps
Clock12:00
FanInternal
ManufacturerNippondenso
Pulley5 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999Toyota4Runner2.7LL4N/ARemanufactured
1999ToyotaTacoma2.7LL4N/ARemanufactured
1999ToyotaTacoma2.4LL4N/ARemanufactured
1998Toyota4Runner2.7LL4N/ARemanufactured
1998ToyotaT1002.7LL4N/ARemanufactured
1998ToyotaTacoma2.7LL4N/ARemanufactured
1998ToyotaTacoma2.4LL4N/ARemanufactured
1997Toyota4Runner2.7LL4N/ARemanufactured
1997ToyotaT1002.7LL4N/ARemanufactured
1997ToyotaTacoma2.7LL4N/ARemanufactured
1997ToyotaTacoma2.4LL4N/ARemanufactured
1996Toyota4Runner2.7LL4N/ARemanufactured

* 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:

101211-0520101211-0521101211-0522101211-4120101211-4121101211-4122102211-5050102211-5051102211-5052136731913504327060-7234027060-7510027060-7511027060-7515027060-7517089037365

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