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MPA Electrical 15939N Alternator
| Brand | MPA Electrical 15939N |
|---|---|
| Amps | 90 Amps |
| Clock | 1:00 |
| Fan | Internal |
| Manufacturer | Hitachi |
| Pulley | 6 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
| Product line | New |
| Fits | Nissan · 2 vehicles |
New unit. Freshly built alternator for dependable charging performance.
Hitachi design. Built with an internal regulator and internal fan.
12-volt output. 90 amps with a 6-groove serpentine pulley.
Cross-references BBB Industries 7750, 23100-0W000 and 23100-0W004 for the same application. See all 6.
Alternator for Nissan Pathfinder
MPA Electrical 15939N is a 12-volt, 90-amp alternator built with an internal fan and internal regulator for stable charging performance. It uses a 6-groove serpentine pulley and clockwise rotation, matching the listed application details for select Nissan Pathfinder models.
Key Features
- 90 amps output for OE-style charging performance
- 12-volt alternator with internal regulator
- Internal fan design for cooling
- 6-groove serpentine pulley
- Clockwise rotation
- Manufacturer listed as Hitachi
- Part number 15939N for ordering and cross-reference
Application Details
Compatible with 1996 Nissan Pathfinder and 1997 Nissan Pathfinder, first production, with rear facing battery post. This alternator is also referenced under BBB Industries 7750 for the same application. The MPA Electrical New line focuses on replacement electrical components built to match the listed vehicle requirements, making 15939N a direct-fit option for the specified Pathfinder charging system.
What It Helps Fix
- Battery warning light caused by low alternator output
- Dim headlights or interior lights from weak charging voltage
- Battery drain after driving due to insufficient system charging
- Charging system faults traced to a worn alternator
- Voltage instability in the vehicle electrical system
Installation Notes
Verify pulley style, rotation, amperage, and connector/battery-post orientation before installation. This part is listed for 1996 Nissan Pathfinder and 1997 Nissan Pathfinder, first production, with rear facing battery post; confirm the vehicle’s existing alternator matches the 6-groove serpentine setup and clockwise rotation. Always inspect the belt condition, charging cables, and battery state before final testing.
Quality Assurance
Built by MPA Electrical and identified with Hitachi as the manufacturer reference, this alternator is specified for the listed Pathfinder applications and electrical requirements. Part number 15939N is supported by interchange references for accurate catalog matching.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Nissan | Pathfinder | 3.3L | V6 | N/A | First Production, w/ rear facing battery post; New |
| 1996 | Nissan | Pathfinder | 3.3L | V6 | N/A | New |
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