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MPA Electrical 7919603N Alternator

Brand	MPA Electrical 7919603N
Amps	105 Amps
Clock	3:00
Fan	External
Manufacturer	Delco
Pulley	6 Groove Serpentine
Regulator	Internal
Rotation	Clockwise
Volts	12 Volts
Product line	New
Fits	Chevrolet and GMC · 63 vehicles

New unit. Freshly built alternator for dependable charging performance.

105 amps. Provides strong output for steady electrical support.

Internal regulator. Simplifies charging system control with an integrated design.

Cross-references 7894-3, 1101619 and 1101621 for the same application. See all 8.

$175.22Free shipping

In stock · usually ships same day before 1pm CST

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105 Amp Alternator for GM Trucks and Vans

MPA Electrical 7919603N is a new 12-volt alternator built for GM charging-system applications that call for a 105 amp output. It features an internal regulator, external fan, clockwise rotation, and a 6-groove serpentine pulley for direct-fit service on listed Chevrolet and GMC vehicles.

Use this alternator when you need a replacement for a Delco-style charging unit on 1988-1993 Chevrolet and GMC C/K trucks, Suburban models, and select G-series and R/V applications. The MPA Electrical New line focuses on replacement electrical components for common OE-style fitment needs.

Key Features

105 amp output for standard charging-system applications
12-volt alternator with internal regulator
External fan design
Clockwise rotation
6-groove serpentine pulley
Delco manufacturer style
Part number 7919603N for ordering and cross-reference

Detailed Description

MPA Electrical 7919603N is an alternator replacement for GM trucks and vans that use a 105 amp Delco-style charging setup. Confirmed fitment includes 1993 Chevrolet C1500, C2500, C2500 Suburban, C3500, K2500, K2500 Suburban, and K3500; 1993 GMC C2500, C2500 Suburban, C3500, K2500, K2500 Suburban, and K3500; plus earlier 1988-1992 Chevrolet and GMC C/K, G30/G3500, and R2500 Suburban applications listed below. The part number 7919603N is also useful when searching for a direct replacement alternator for Chevrolet C1500 and GMC K3500 charging-system repairs.

This part cross-references 1101619 and 1105716 for the same application.

What It Helps Fix

Battery warning light caused by alternator output loss
Low charging voltage at idle or under load
Dim lights and weak electrical performance
Charging-system failure on GM C/K truck applications
Alternator noise or inconsistent charging from a worn unit

Installation Notes and Tips

Verify pulley groove count, rotation, and regulator style before installation.
Match the vehicle’s original 105 amp alternator application and confirm serpentine belt routing.
Check battery condition, cable integrity, and charging-system connections during replacement.
Use the listed fitment notes to confirm whether the vehicle requires the standard, optional, or air-conditioning application.

Quality Assurance

MPA Electrical New replacement components are built for application-specific service on listed GM vehicles. This alternator is specified with the OE-style electrical and mounting characteristics needed for the confirmed Chevrolet C1500, Chevrolet C2500, GMC K3500, and related fitments.

This part fits 63 vehicles

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

Year	Make	Model	Liters	Cylinders	Position	Notes
1993	Chevrolet	C1500	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	Chevrolet	C2500	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	Chevrolet	C2500 Suburban	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	Chevrolet	C3500	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	Chevrolet	K2500	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	Chevrolet	K2500 Suburban	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	Chevrolet	K3500	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	GMC	C2500	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	GMC	C2500 Suburban	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	GMC	C3500	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	GMC	K2500	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	GMC	K2500 Suburban	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1993	GMC	K3500	7.4L	V8	N/A	Standard, w/ 105 amp alt.; New
1992	Chevrolet	C1500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1992	Chevrolet	C2500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1992	Chevrolet	C2500 Suburban	7.4L	V8	N/A	Optional, w/ 105 amp alt.; New
1992	Chevrolet	C3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1992	Chevrolet	K2500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1992	Chevrolet	K2500 Suburban	7.4L	V8	N/A	Optional, w/ 105 amp alt.; New
1992	Chevrolet	K3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1992	GMC	C2500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1992	GMC	C2500 Suburban	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1992	GMC	C3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1992	GMC	K2500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1992	GMC	K2500 Suburban	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1992	GMC	K3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1991	Chevrolet	C1500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1991	Chevrolet	C2500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1991	Chevrolet	C3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1991	Chevrolet	G30	7.4L	V8	N/A	Fits vehicles equipped with a 105 amp alternator.; New
1991	Chevrolet	K2500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1991	Chevrolet	K3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1991	Chevrolet	R2500 Suburban	7.4L	V8	N/A	Optional, w/ 105 amp alt.; New
1991	GMC	C2500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1991	GMC	C3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1991	GMC	G3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1991	GMC	K2500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1991	GMC	K3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1991	GMC	R2500 Suburban	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1990	Chevrolet	C1500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1990	Chevrolet	C3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1990	Chevrolet	G30	7.4L	V8	N/A	Fits vehicles equipped with a 105 amp alternator.; New
1990	Chevrolet	K3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1990	Chevrolet	R2500 Suburban	7.4L	V8	N/A	Optional, w/ 105 amp alt.; New
1990	Chevrolet	V2500 Suburban	7.4L	V8	N/A	Optional, w/ 105 amp alt.; New
1990	GMC	C3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1990	GMC	G3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1990	GMC	K3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1990	GMC	R2500 Suburban	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1989	Chevrolet	C3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1989	Chevrolet	G30	7.4L	V8	N/A	Fits vehicles equipped with a 105 amp alternator.; New
1989	Chevrolet	K3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1989	Chevrolet	R2500 Suburban	7.4L	V8	N/A	Fits vehicles equipped with a 105 amp alternator.; New
1989	GMC	C3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1989	GMC	G3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1989	GMC	K3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1989	GMC	R2500 Suburban	7.4L	V8	N/A	Fits vehicles equipped with a 105 amp alternator.; New
1988	Chevrolet	C3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1988	Chevrolet	G30	7.4L	V8	N/A	Fits vehicles equipped with a 105 amp alternator.; New
1988	Chevrolet	K3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1988	GMC	C3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1988	GMC	G3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
1988	GMC	K3500	7.4L	V8	N/A	Fits vehicles with air conditioning.; New
No rows match your filter.

Directly replaces or cross-references 8 part numbers

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

7894-31101619110162111056881105716104634161048008319135917