Part #: 15658

MPA Electrical 15658 Alternator

Remanufactured
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$238.25Free 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, MR2
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator Replacement for Toyota MR2

The MPA Electrical Remanufactured Alternator 15658 is designed specifically for Toyota MR2 models, providing a dependable 100 amps output to support your vehicle's electrical system. This 12-volt alternator features an internal fan and regulator, ensuring efficient operation and consistent power delivery.

  • 100 amps output for stable electrical performance
  • 12 volts system compatibility
  • Internal fan for effective cooling
  • Internal voltage regulator for precise control
  • 4 groove serpentine pulley for proper belt alignment
  • Clockwise rotation matching Toyota MR2 specifications
  • Manufactured by Nippondenso for quality assurance

Detailed Features and Specifications

This alternator, part number 15658, is a remanufactured unit from MPA Electrical's Remanufactured product line, which focuses on restoring components to meet original equipment standards. The internal fan design helps maintain optimal operating temperatures, while the internal regulator ensures voltage stability under varying engine loads. The 4 groove serpentine pulley is engineered to fit the Toyota MR2's belt system precisely, and the clockwise rotation matches the vehicle's engine requirements. Manufactured by Nippondenso, this alternator maintains OEM quality and compatibility.

Compatible Applications and Common Issues Addressed

  • Replacement for failing or weak alternators in Toyota MR2 vehicles
  • Resolves battery charging problems and electrical system malfunctions
  • Addresses issues with dimming lights or electrical accessories not functioning properly
  • Fixes irregular voltage output caused by faulty regulators
  • Eliminates overheating problems related to alternator cooling failures

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 15658, ensure the serpentine belt is properly aligned with the 4 groove pulley. Verify the clockwise rotation matches the engine's rotation direction. It is recommended to inspect the battery and electrical connections for corrosion or damage during installation. Proper torque specifications should be followed to avoid damage to mounting points.

Quality Assurance and Warranty Information

MPA Electrical's Remanufactured alternators undergo thorough testing to meet strict quality standards. This part number 15658 is remanufactured to restore functionality and reliability comparable to new units. Warranty coverage details should be confirmed at the point of purchase, ensuring peace of mind with your Toyota MR2 alternator replacement.

BrandMPA Electrical
Part Number15658
PositionRemanufactured
Amps100 Amps
Clock12:00
FanInternal
ManufacturerNippondenso
Pulley4 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1992ToyotaMR22.2LL4N/ATo 1/92; Remanufactured
1992ToyotaMR22.0LL4N/ATo 1/92; Remanufactured
1991ToyotaMR22.2LL4N/ARemanufactured
1991ToyotaMR22.0LL4N/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:

100211-611010464340133851913492527060-74180

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