MPA Electrical 15938N Alternator

Alternator for Nissan and INFINITI Applications

MPA Electrical 15938N is a new 12-volt alternator built for select Nissan and INFINITI vehicles. It delivers 110 amps of output with an internal regulator and internal fan, making it a direct-fit electrical replacement for charging system service.

This alternator uses a 6-groove serpentine pulley, clockwise rotation, and a 1:30 clock position. It is a practical replacement for drivers searching for a 2003-2007 Nissan Murano alternator, a 1998-2003 Nissan Maxima alternator, or an INFINITI I30/I35 charging system part.

Key Features

• MPA Electrical part number 15938N
• 110 amp output for 12-volt charging systems
• Internal regulator for integrated voltage control
• Internal fan design
• 6-groove serpentine pulley
• Clockwise rotation
• 1:30 clock position

Detailed Description

MPA Electrical 15938N is an alternator replacement for vehicles that use a 12-volt, 110 amp charging setup. The internal regulator and internal fan support a compact OE-style configuration, while the 6-groove serpentine pulley matches common accessory drive layouts used on Nissan Maxima, Nissan Murano, INFINITI I30, and INFINITI I35 applications. If you are replacing a worn charging unit on a 1995-2007 Nissan or INFINITI platform, this part number 15938N is built for those listed applications.

Brand line: New indicates this is a new replacement component rather than a remanufactured unit.

This part cross-references AC Delco 19134361 and 19135034 for the same application.

Vehicle Fitment

• Fits 2003-2007 Nissan Murano, N/A
• Fits 2002-2004 INFINITI I35, N/A
• Fits 1998-2003 Nissan Maxima, N/A
• Fits 1998-2001 INFINITI I30, N/A
• Fits 1995-1997 Nissan Maxima, N/A; alternator with 110 amp output; new

Common Replacement Reasons

• Battery warning light or charging system warning
• Low charging output at idle or under load
• Dim lights or electrical accessories losing power
• Noise from a failing alternator bearing or pulley
• Intermittent charging on Nissan Maxima, Nissan Murano, or INFINITI I30/I35 vehicles

Installation Notes

Verify pulley groove count, rotation, clock position, and electrical connector match before installation. Confirm the vehicle uses a 12-volt system and 110 amp output specification. Compare the original unit to MPA Electrical 15938N and check the listed fitment for your exact year, make, and model.

Quality Assurance

MPA Electrical supplies new replacement electrical components for charging system service. This alternator is built to match the listed application details for direct replacement use.