VALEO 439546 alternator for the 2007-2009 Jeep Grand Cherokee V6 3.0L and other vehicles charges the battery and powers the electrical system while the engine runs. This VALEO alternator is a new unit with an application-specific design.
- Rare earth magnets raise charging power without increasing the unit's size
- Each unit is tested for up to 1,000 hours of load and thermal cycling
- Resistant to heat, vibration and contaminants
- Helps improve charging efficiency
Quick facts
- Part: VALEO 439546 alternator
- Fits: 2007-2009 Jeep Grand Cherokee V6 3.0L and other vehicles
- Material: Aluminium housing
- Condition: New
A battery warning light, dim headlights or a battery that keeps going flat can point to a weak charging system. Before you replace the alternator, rule out a worn drive belt, a tired battery and corroded cable ends, since each can also leave you with a flat battery. A shop can test charging output to tell them apart.
Fits
The 2007-2009 Jeep Grand Cherokee V6 3.0L, the 2010-2012 Mercedes-Benz R350 V6 3.0L and the 2007-2009 Mercedes-Benz E320 V6 3.0L all fit this alternator, along with many other vehicles. Driving something else? Find your year, model and engine in the "Vehicles it fits" section. Each engine takes one alternator, and this listing is a single unit.
Specifications
Fit and size
- Quantity per vehicle: 1
- Pulley diameter: 51.5 MM
- Connector gender: Female
Build and materials
- Housing material: Aluminium
- Condition: New
Frequently Asked Questions
Is this the right Jeep Grand Cherokee alternator for a 2007-2009 model with the V6 3.0L?
Yes. VALEO 439546 fits the 2007-2009 Jeep Grand Cherokee V6 3.0L, and that engine takes one alternator.
Can I use this alternator for the 2007-2009 Mercedes-Benz E320 V6 3.0L?
Yes. The 2007-2009 Mercedes-Benz E320 V6 3.0L is one of the vehicles it fits. For a different car, look it up in the "Vehicles it fits" section.
What size is the pulley on the VALEO 439546 alternator?
The pulley diameter is 51.5 MM. The housing is Aluminium and the connector is female.
What does a weak alternator look like in daily driving?
A warning light, dim headlights and a battery that goes flat can all mean the charging side is weak. A shop can run the charging test, since it needs the engine running.
What testing does this alternator go through?
Up to 1,000 hours of load and thermal cycling testing is run on each unit. The design is meant to resist heat, vibration and contaminants.
