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Got amps but not enough power? Find the best high output alternators for your Buick vehicle. Free shipping available, shop now!
Will it fit your car?

Upgrade your sound experience with a high output alternator compatible with your Buick vehicle. Whether you have a Buick Lesabre, Park Avenue, Regal, etc. - You are sure to find the right alternator for your high electrical load needs.

Discontinued Buick High Output Alternators

370 Amp Elite Series Alternator for Select 1994-2012 GM Vehicles

• 370A High Output Alternator
• Works with Select 1994-2012 GM Vehicles
• Twin Internal Rectifier Plates
• 6 Phase Hairpin Stator Technology
• Incredible Power Handling

DISCONTINUED

250 Amp G Series Alternator for Select 2002-2006 GM Vehicles

• 250A High Output Cast Aluminum Alternator
• For use with 2002-2006 GM Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

DISCONTINUED

240 Amp S Series Alternator for Select 1999-2001 GM Vehicles

• 240A High Output Cast Aluminum Alternator
• Compatible with Select 1999-2001 GM Vehicles
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

DISCONTINUED

320 Amp S Series Alternator for Select 2005-2009 GM Vehicles

• 320A High Output Cast Aluminum Alternator
• Compatible with Select 2005-2008 GM Vehicles
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

DISCONTINUED

250 Amp G Series Alternator for Select 1994-1996 GM Vehicles

• 250A High Output Cast Aluminum Alternator
• For use with Select 1994-1996 GM Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

DISCONTINUED

370 Amp Elite Series Alternator for Select 2005-2013 GM Vehicles

• 370A High Output Alternator
• Works with Select 2005-2013 GM Vehicles
• Twin Internal Rectifier Plates
• 6 Phase Hairpin Stator Technology
• Incredible Power Handling

DISCONTINUED

250 Amp G Series Alternator for 1995 Buick Park Avenue

• 250A High Output Cast Aluminum Alternator
• For use with Select 1995 Buick Park Avenue Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

DISCONTINUED

240 Amp S Series Alternator for 2004-2005 Buick Lesabre

• 240A High Output Cast Aluminum Alternator
• Compatible with Select 2004-2005 Buick Lesabre Vehicles
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

DISCONTINUED

250 Amp G Series Alternator for 1986-1991 Buick Lesabre

• 250A High Output Cast Aluminum Alternator
• For use with Select 1986-1991 Buick Lesabre Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

DISCONTINUED

250 Amp G Series Alternator for Select 1992-1998 GM Vehicles

• 250A High Output Cast Aluminum Alternator
• For use with Select 1992-1998 GM Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

DISCONTINUED

240 Amp S Series Alternator for Select 2006-2008 GM Vehicles

• 240A High Output Cast Aluminum Alternator
• Compatible with Select 2006-2008 GM Vehicles
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

DISCONTINUED

320 Amp S Series Alternator for 1996-1998 Buick Riviera

• 320A High Output Cast Aluminum Alternator
• Compatible with 1996-1998 Buick Riviera
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

DISCONTINUED

250 Amp G Series Alternator for 1997-1998 Buick Park Avenue

• 250A High Output Cast Aluminum Alternator
• For use with Select 1997-1998 Buick Park Avenue Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

DISCONTINUED

240 Amp S Series Alternator for Select 2001-2005 GM Vehicles

• 240A High Output Cast Aluminum Alternator
• Compatible with Select 2001-2005 GM Vehicles
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

DISCONTINUED

150 Amp L Series Alternator for Select 1963-1985 GM Vehicles

• 150A High Output Alternator
• For use with Select 1963-1985 GM Vehicles
• Custom Machined Large Case Alternator
• 8 Press Fit High Amp Diodes
• Twin Internal Cooling Fans

DISCONTINUED

250 Amp G Series Alternator for Select 2007-2009 GM Vehicles

• 250A High Output Cast Aluminum Alternator
• For use with Select 2007-2009 GM Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

DISCONTINUED

240 Amp S Series Alternator for 1999-2003 Buick Park Avenue

• 240A High Output Cast Aluminum Alternator
• Compatible with 1999-2003 Buick Park Avenue
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

DISCONTINUED

240 Amp S Series Alternator for 1999 Buick Riviera

• 240A High Output Cast Aluminum Alternator
• Compatible with 1999 Buick Riviera
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

DISCONTINUED

250 Amp G Series Alternator for 1995 Buick Riviera

• 250A High Output Cast Aluminum Alternator
• For use with Select 1993-1997 Pontiac Firebird Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

DISCONTINUED

240 Amp S Series Alternator for 2004-2005 Buick Park Avenue

• 240A High Output Cast Aluminum Alternator
• Compatible with Select 2004-2005 Buick Park Avenue Vehicles
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

DISCONTINUED

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