2UZ High Output Alternator
(U.S. Models ONLY)
LC Engineering's high output alternator is the answer to all your charging issues. Running big off-road lights, killer stereo or a winch? Then this is the alternator for you, this alternator will have a small increase in amperage at idle, but they're designed to increase amperage as your RPM's increase. The alternator is a direct fit replacement for your factory alternator. This kit includes a new heavy duty, American built alternator using American made rotor and stator. This alternator comes with a one year warranty from the manufacturer.
What is the 2UZ 4.7L High Output Alternator?
The 2UZ 4.7L High Output Alternator is a premium upgrade alternator designed specifically for Toyota vehicles equipped with the 2UZ-FE 4.7L V8 engine, including the Toyota Sequoia and Tundra models. This alternator delivers enhanced amperage output to support additional electrical accessories such as aftermarket lighting, winches, upgraded audio systems, and other high-demand electrical equipment you may have installed.
Built with OEM quality standards for durability and fitment, this alternator is the perfect solution when you need more electrical capacity without compromising reliability or requiring modifications.
NOTE: The charge cable is NOT included with the alternator purchase, you will need to determine the length needed for your application and purchase the corresponding gauge recommended. Please reference the table below.
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Wire Sizing Chart 12V DC* |
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Distance in Feet |
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|
2' |
4' |
6' |
8' |
10' |
12' |
14' |
16' |
20' |
24' |
||
|
System Amperage |
10 |
16ga |
16ga |
16ga |
14ga |
14ga |
14ga |
12ga |
12ga |
10ga |
10ga |
|
15 |
16ga |
16ga |
14ga |
14ga |
14ga |
12ga |
10ga |
10ga |
8ga |
8ga |
|
|
20 |
16ga |
14ga |
14ga |
12ga |
12ga |
10ga |
10ga |
8ga |
8ga |
8ga |
|
|
25 |
14ga |
14ga |
12ga |
10ga |
10ga |
10ga |
8ga |
8ga |
6ga |
6ga |
|
|
30 |
14ga |
14ga |
12ga |
10ga |
10ga |
8ga |
8ga |
8ga |
6ga |
6ga |
|
|
40 |
14ga |
12ga |
10ga |
8ga |
8ga |
8ga |
6ga |
6ga |
4ga |
4ga |
|
|
50 |
12ga |
12ga |
10ga |
8ga |
6ga |
6ga |
6ga |
4ga |
4ga |
4ga |
|
|
60 |
12ga |
10ga |
8ga |
8ga |
6ga |
6ga |
4ga |
4ga |
4ga |
2ga |
|
|
70 |
12ga |
10ga |
8ga |
6ga |
6ga |
4ga |
4ga |
4ga |
2ga |
2ga |
|
|
80 |
12ga |
8ga |
8ga |
6ga |
4ga |
4ga |
4ga |
2ga |
2ga |
2ga |
|
|
90 |
10ga |
8ga |
6ga |
6ga |
4ga |
4ga |
2ga |
2ga |
2ga |
1ga |
|
|
100 |
10ga |
8ga |
6ga |
4ga |
4ga |
4ga |
2ga |
2ga |
1ga |
1ga |
|
|
120 |
10ga |
8ga |
6ga |
4ga |
4ga |
2ga |
2ga |
2ga |
1ga |
1/0 |
|
|
140 |
10ga |
6ga |
4ga |
4ga |
2ga |
2ga |
2ga |
1ga |
1/0 |
2/0 |
|
|
160 |
8ga |
6ga |
4ga |
2ga |
2ga |
2ga |
1ga |
1/0 |
2/0 |
2/0 |
|
|
180 |
8ga |
6ga |
4ga |
2ga |
2ga |
1ga |
1/0 |
1/0 |
2/0 |
3/0 |
|
|
200 |
8ga |
4ga |
4ga |
2ga |
1ga |
1ga |
1/0 |
2/0 |
3/0 |
3/0 |
|
|
250 |
6ga |
4ga |
2ga |
1ga |
1/0 |
1/0 |
2/0 |
3/0 |
3/0 |
4/0 |
|
|
300 |
6ga |
4ga |
2ga |
1ga |
1/0 |
2/0 |
3/0 |
3/0 |
4/0 |
2-2/0 |
|
|
350 |
6ga |
2ga |
1ga |
1/0 |
2/0 |
3/0 |
3/0 |
4/0 |
2-2/0 |
2-3/0 |
|
|
400 |
4ga |
2ga |
1ga |
2/0 |
3/0 |
3/0 |
4/0 |
2-2/0 |
2-3/0 |
2-3/0 |
|
Why Choose Our 2UZ 4.7L High Output Alternator?
- Superior Electrical Output: Provides higher amperage to reliably power all your electrical upgrades.
- Direct OEM Replacement: Engineered for seamless fitment and simple installation into your Sequoia or Tundra.
- Robust Construction: Designed to withstand demanding conditions and extended use.
- Stable Performance: Maintains consistent voltage even under heavy electrical load.
- Ideal for Modified Vehicles: Perfect for trucks and SUVs equipped with multiple power-hungry accessories.
Frequently Asked Questions
Is this alternator compatible with both Toyota Sequoia and Tundra?
Yes, this high output alternator fits Toyota Sequoia and Tundra models equipped with the 2UZ-FE 4.7L engine. Please verify your vehicle’s engine compatibility.
Can I install this alternator myself?
Installation typically requires moderate mechanical skill and proper tools. Professional installation is recommended for optimal performance.
How does this alternator compare to the factory unit?
Offers significantly increased amperage output to support extra electrical equipment, unlike standard factory alternators.
Is there a warranty?
Warranty information is provided on the product page or feel free to contact us for details.
Power Your Toyota Sequoia or Tundra with Confidence
Upgrade your vehicle’s electrical system today with the 2UZ 4.7L High Output Alternator from LCE Performance. For any questions or to place an order, visit our Contact Us page or call 1-928-505-2501.NOTE: Depending on the size of the belt you are currently running, you may need a smaller belt as the pulley on this item is smaller in diameter. It is always a good idea to replace the belt whenever introducing a new pulley into the works. Please allow a build time of one week before it will ship. We build these alternators to order. Please be sure to include year and model information when ordering this part.
Warranty Exclusions:
- Bearing failure caused by loose or over tightened belts. Alternators returned for warranty must include pulley. If pulley is shiny, shaft is blue, or pulley is blue from heat, no warranty is allowed.
- Threads stripped on the output (B+) or ground terminals (B-)
- Output (B+) (B-) terminals burnt off or discolored from loose connections
- Rotor shaft threads damaged.
- Broken brushes and/or brush holder due to attempts to re-clock alternator.
- Alternator housing damaged due to poor or loose mounting.
- Alternator hooked up or batteries installed with wrong polarity.
- Failure as a result of improper wiring (incorrect size or incorrect hook up)
- Alternator installed in non-recommended applications such as competition applications.
- Installation of an alternator that is not rated at a minimum of 30 amps above full vehicle load.
- ANY ONE, OR ALL OF THE PHASES BURNT OUT OF STATOR.
- ANY ONE, OR ALL THE DIODES BLOWN OR DAMAGED.
- Damage to the alternator due to the battery not being in the system with the engine running, or the battery cable being removed from the battery with the engine running.
Contact our Tech Support Line for further information at 928-505-2501.
| Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact customer service with any questions or concerns: 1-928-505-2501. |
- 2003 - 2009 2UZ 4.7L Sequoia
- 2000 - 2000 2UZ 4.7L Tundra
Alternators are designed for U.S. Models ONLY
