TERREPOWER 13815 alternator for the 2003-2005 Land Rover Range Rover V8 4.4L and other vehicles charges the battery and powers the electrical system while the engine runs. This remanufactured alternator is designed for dependable service through the vehicle's life.
- Rated at 150 amps and 12 volts DC
- Internal voltage regulator
- Brushless alternator with a negative ground
- Liquid-cooled design that uses a water cooling method
- Pulley included: conventional 7-groove serpentine-belt type
Quick facts
- Part: TERREPOWER 13815 alternator
- Fits: 2003-2005 Land Rover Range Rover V8 4.4L and other vehicles
- Condition: Remanufactured
A battery or charging warning light, dimming headlights or a battery that keeps going flat can be signs of a worn alternator. These signs alone don't prove the alternator is at fault, since a weak battery can produce them too.
Fits
This alternator is a direct-fit replacement for the 2003-2005 Land Rover Range Rover V8 4.4L, the 2000-2004 BMW X5 V8 4.4L and the 2002-2003 X5 V8 4.6L, and the 1999-2003 BMW 540i V8 4.4L. This listing is a single alternator; the 2003-2005 Land Rover Range Rover V8 4.4L takes one.
Specifications
Fit and size
- Voltage: 12 V DC
- Amperage rating: 150 A
- Rotation direction: clockwise (right)
- Outside pulley diameter: 49 mm (1-15/16 in)
- Pulley groove quantity: 7
- Quantity per vehicle: 1
Build and materials
- Condition: Remanufactured
- Regulator type: internal
- Brushless: yes
- Cooling method: water (liquid cooled)
- Pulley: included, conventional type, serpentine belt
- One-wire capable: no
- AC service tap: no
- Country of origin: Mexico
In the box
One remanufactured alternator with its pulley installed.
Interchange: 12-31-1-705-483 · 12-31-1-705-557 · 12-31-7-508-052 · 12-31-7-508-054 · 0-122-0AA-1J0 · 0-122-468-015
YLE000040
This part cross-references / interchanges with the following part numbers:
12-31-1-705-483, 12-31-1-705-557, 12-31-7-508-052, 12-31-7-508-054, 0-122-0AA-1J0, 0-122-468-015, YLE000040
Frequently Asked Questions
Is this a BMW X5 alternator replacement for the 2000-2004 X5 V8 4.4L and the 2002-2003 X5 V8 4.6L?
Yes, TERREPOWER 13815 fits the 2000-2004 BMW X5 V8 4.4L and the 2002-2003 X5 V8 4.6L. If your car is a different one, look it up in the "Vehicles it fits" section.
Will this 540i alternator fit a 1999-2003 BMW 540i V8 4.4L?
Yes. TERREPOWER 13815 fits the 1999-2003 BMW 540i V8 4.4L, and that car takes one alternator.
Does the 13815 alternator come with the pulley already on it?
Yes. The pulley is included on this alternator. It is a conventional serpentine-belt pulley with 7 grooves and a 49 mm (1-15/16 in) outside diameter.
Can dimming headlights or a battery warning light mean the alternator is wearing out?
Yes, they can be signs of a worn alternator, along with a battery that keeps going flat. A shop can test the charging system with the engine running to find the cause.
Is the TERREPOWER 13815 a one-wire alternator, and does it have an AC service tap?
No to both. The TERREPOWER 13815 is not one-wire capable and has no AC service tap. Its voltage regulator is internal.
