MPA Electrical 13919 Alternator

Remanufactured Alternator for Cadillac and Pontiac

MPA Electrical Part Number 13919 is a remanufactured 140 amp alternator for select Cadillac and Pontiac applications. It is built for 12-volt charging systems with an internal regulator, internal fan, and a 6-groove serpentine pulley for clockwise rotation.

Key Features

• 140 amp output for stable charging performance
• 12 volt electrical system application
• Internal regulator and internal fan design
• 6-groove serpentine pulley
• Clockwise rotation
• Manufacturer: Nippondenso
• Remanufactured by MPA Electrical

Product Details

This MPA Electrical remanufactured alternator, part number 13919, is built for vehicles that use a Nippondenso-style charging unit with a 7:00 clock position. It is a direct-fit electrical replacement for 2001-2005 Cadillac DeVille, 2001-2004 Cadillac Seville, and 2004-2005 Pontiac Bonneville applications. The 140 amp output supports the vehicle charging system while the internal regulator helps maintain consistent voltage control.

This part cross-references BBB Industries 13919 for the same application. It is also associated with OE and aftermarket numbers including 104210-3060 and 19134442.

What This Alternator Helps Address

• Battery warning light caused by charging system failure
• Low system voltage during driving or idle
• Dim lights or electrical instability
• Alternator bearing or internal component wear
• Charging output loss on Cadillac DeVille, Cadillac Seville, or Pontiac Bonneville

Installation Notes and Tips

Verify pulley groove count, rotation, clock position, and connector match before installation. Confirm the vehicle uses a 12-volt system and a Nippondenso-style alternator layout. Compare the existing unit to MPA Electrical 13919 to ensure proper fitment on the Cadillac DeVille, Cadillac Seville, or Pontiac Bonneville.

Quality Assurance

MPA Electrical remanufactured components are rebuilt to restore charging-system function for the listed applications. This alternator is a remanufactured replacement intended for direct vehicle fitment where the original configuration matches the specifications above.