Part #: 7907103

MPA Electrical 7907103 Alternator

Remanufactured
⚙️ 8 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$117.14Free 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: Buick, Cadillac, and Pontiac, LeSabre, Brougham, and Safari
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Buick, Cadillac, and Pontiac Vehicles

The MPA Electrical Remanufactured Alternator 7907103 is designed to provide consistent 12-volt electrical output for select Buick, Cadillac, and Pontiac models. Engineered to meet the demands of vehicles like the Buick LeSabre, Cadillac Brougham, and Pontiac Safari, this alternator ensures proper charging and starting system performance.

  • 100 amps output for stable electrical supply
  • External fan design for efficient cooling
  • Internal voltage regulator for precise voltage control
  • Clockwise rotation with 1 groove V-belt pulley
  • Compatible with 12-volt electrical systems
  • Delco manufacturer components for reliable remanufacturing

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 parts, and testing to ensure functionality comparable to new units. The 7907103 alternator benefits from this remanufacturing process, providing a cost-effective solution for restoring charging system reliability in compatible Buick, Cadillac, and Pontiac vehicles.

Technical Details and Compatibility

This alternator features a 100-amp output suitable for vehicles requiring steady electrical current. The external fan design aids in heat dissipation, extending the alternator's service life. It includes an internal voltage regulator to maintain consistent voltage levels, protecting your vehicle's electrical components. The 1 groove V-belt pulley and clockwise rotation match the original equipment specifications for the Buick LeSabre, Cadillac Brougham, and Pontiac Safari models equipped with 12-volt systems.

Common Applications and Problem Resolution

  • Restores charging system functionality in Buick LeSabre, Cadillac Brougham, and Pontiac Safari
  • Resolves dim or flickering headlights caused by alternator failure
  • Eliminates battery drain issues related to faulty alternators
  • Prevents vehicle stalling due to insufficient electrical power
  • Addresses dashboard warning lights related to charging system faults

Installation Notes and Tips

Ensure the vehicle's battery is disconnected before beginning installation to avoid electrical shorts. Verify the alternator's rotation direction and pulley type match the original unit. Properly torque mounting bolts and reconnect all electrical connections securely. After installation, test the charging system voltage to confirm correct operation.

Quality Assurance and Warranty

Each MPA Electrical Remanufactured alternator undergoes comprehensive testing to meet performance standards. The use of Delco components ensures durability and compatibility. Warranty coverage details should be confirmed with the distributor or installer, as terms may vary.

BrandMPA Electrical
Part Number7907103
PositionRemanufactured
Amps100 Amps
Clock3:00
FanExternal
ManufacturerDelco
Pulley1 Groove V-belt
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1990BuickLeSabre5.0LV8N/Aw/ 100 amp alt.; Remanufactured
1990CadillacBrougham5.0LV8N/Aw/ 100 amp alt.; Remanufactured
1989BuickLeSabre5.0LV8N/Aw/ 100 amp alt.; Remanufactured
1989CadillacBrougham5.0LV8N/Aw/ 100 amp alt.; Remanufactured
1989PontiacSafari5.0LV8N/Aw/ 100 amp alt.; Remanufactured
1988BuickLeSabre5.0LV8N/Aw/ 100 amp alt.; Remanufactured
1988CadillacBrougham5.0LV8N/Aw/ Armored package; Remanufactured
1988PontiacSafari5.0LV8N/Aw/ 100 amp alt.; 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:

104630901046310611012751101292191359097888-37907-37922-3

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