Remy 12596 alternator for the 2002-2005 Buick Rendezvous V6 3.4L, the 2006-2007 Rendezvous V6 3.5L and other vehicles is a remanufactured unit that charges the battery and powers the electrical system while the engine runs.
A weak or failing alternator can show up as a battery warning light, dim headlights or a battery that keeps going flat. A tired battery, a worn belt or a loose connection can look the same, so look over the belt and battery terminals with the engine off and have a shop test the charging output before you replace the alternator.
The alternator fits the 2002-2005 Buick Rendezvous V6 3.4L, the 2006-2007 Rendezvous V6 3.5L and the 2001-2005 Pontiac Aztek V6 3.4L. One alternator is needed per car, and this listing is a single unit.
Fit and size
Build and materials
One remanufactured alternator with its pulley.
Interchange: 10300558 · 10317730 · 10426394 · 15283756 · 15876000 · SG10B018 · SG10S030 · SG10S038 · SG10S042 · SG10S050 · SG10S057
This part cross-references / interchanges with the following part numbers:
Is this an alternator for the 2004 Buick Rendezvous V6 3.4L?
Yes. Remy 12596 fits the 2002-2005 Buick Rendezvous V6 3.4L, and that range includes the 2004 model year.
Is this an alternator for the 2001-2005 Pontiac Aztek V6 3.4L?
Yes. Remy 12596 fits the 2001-2005 Pontiac Aztek V6 3.4L, and the Aztek needs one alternator.
Does this Remy alternator come with the pulley?
Yes. The pulley is included with this remanufactured alternator.
What is the amp rating and rotation direction of the Remy 12596?
This alternator is rated at 105 amps and 12 volts DC, and it rotates clockwise (right). It has an internal regulator and an internal fan.
Does 10300558 interchange with this alternator?
Yes. 10300558 is one of the numbers on the Interchange line that Remy 12596 replaces.
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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.
