Keep the battery charged and every electrical system powered with the TERREPOWER (formerly BBB Industries) Remanufactured Alternator 13940. It drops in for the 2002-2006 Nissan Altima with the V6-3.5L engine, spinning off the accessory belt to convert engine motion into the 12-volt current your vehicle needs while running. Premium-quality remanufactured for dependable service.
Signs the original alternator may need replacing include a battery/charging warning light, dimming lights, or a battery that won't stay charged; diagnose the charging system first, since these symptoms can have other causes. If the alternator is the fault, this unit replaces it.
Interchange: LR1110-721 · LR1110721 · LR1110-721B · LR1110721B · LR1110-721E · LR1110721E · LR1110-721F · LR1110721F · 23100-8J100 · 231008J100 · 23100-8J10A · 231008J10A · 23100-8J10B · 231008J10B. Manufacturer part number 13940. Country of origin: Mexico.
This part cross-references / interchanges with the following part numbers:
Does this alternator fit my vehicle?
It is a direct-fit replacement for the 2002-2006 Nissan Altima with the V6-3.5L engine. Confirm your engine in the Buyer's Guide tab before ordering.
What is the output rating?
It is a 12-volt DC unit rated at 110 amps, with clockwise rotation and negative ground.
Is a pulley included?
Yes. It ships with a conventional 6-groove serpentine pulley measuring 63 mm (2-1/2 in) outside diameter.
Does it have an internal voltage regulator?
Yes, the voltage regulator is internal. It also uses an internal fan and air cooling, and it is not brushless.
What are signs my alternator may need replacing?
Look for a charging/battery warning light, dimming lights, or a battery that won't hold a charge. Have the charging system diagnosed first, as other parts can cause these signs.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.