AUTODEVIL EDS-HW01343 Alternator Tacoma Tundra 11138 12V 100A V6 4.0L

( Brand: Autodevil ), ( Manufacturer Part Number: EDS-HW01343 ), ( Size: 11138 100a )

Review AUTODEVIL Alternator 12v Tacoma 2005 2015 V6 4.0l Tundra

The **Autodevil EDS-HW01343 11138 Alternator** is a high-performance, direct-replacement alternator meticulously engineered to meet the demanding electrical needs of Toyota s iconic **2005 2015 4.0L V6 Tundra** and **2005 2015 4.0L V6 Tacoma**, ensuring reliable power delivery for modern accessories, heavy-duty starting, and extended vehicle longevity. Built with precision and durability in mind, this alternator features a **12-volt, 100-ampere output**, providing ample charging capacity to support everything from aftermarket lighting, stereo systems, and A/C compressors to high-drain starter motors and advanced electronics without straining the vehicle s electrical system. The unit incorporates a **high-quality silicon diode rectifier assembly**, optimized for efficient current regulation and reduced heat buildup, while its **ball-bearing rotor** ensures smooth, low-friction operation even under prolonged high-load conditions. Designed with Toyota s **V6 4.0L engine architecture** in mind, the alternator integrates seamlessly with the stock pulley system, maintaining proper belt tension and alignment for consistent performance. Constructed from **heavy-duty die-cast aluminum housing** and reinforced with corrosion-resistant components, this alternator is built to withstand harsh environments, from extreme temperatures to road salt and moisture, making it an ideal choice for both urban commuters and off-road adventurers. Whether you re upgrading for added electrical capacity, replacing a failing stock unit, or preparing for a heavy-duty modification, the Autodevil EDS-HW01343 delivers a robust, dependable power solution that exceeds OEM standards while offering enhanced reliability and efficiency. Backed by Autodevil s reputation for quality and compatibility, this alternator is a straightforward, plug-and-play solution designed to keep your Toyota running strong for miles to come.

### **Pros and Cons of buying a Autodevil EDS-HW01343 Alternator (12V, 100A) for 2005-2015 Toyota Tundra V6 (4.0L) and 2006-2010 Toyota Tundra V6 (4.0L)**

1. **High Amperage Output (100A)** The 100-amp alternator provides significantly more charging capacity than the stock unit (typically around 80-90A), which is beneficial for modern electrical demands, aftermarket accessories (lights, sound systems, A/C compressors, etc.), and extended trips where battery drain is a concern.

2. **Compatibility with Toyota s 4.0L V6** This alternator is designed to fit the 2005-2015 Tundra and 2006-2010 Tundra (both share the same alternator mount and wiring harness), ensuring a direct replacement without major modifications.

3. **Reliability of Autodevil Brand** Autodevil is a well-known aftermarket brand that specializes in high-quality automotive electrical components. Their alternators are often praised for durability, especially in demanding applications.

4. **Improved Battery Charging** A stronger alternator helps maintain battery health, reduces parasitic drain, and ensures consistent voltage regulation, which is crucial for preventing battery sulfation and extending its lifespan.

5. **Upgraded for Modern Use** Older vehicles like the 4.0L Tundra were not originally designed for heavy electrical loads. A 100A alternator helps compensate for modern accessories (e.g., LED lighting, winches, or auxiliary batteries) that can strain the stock unit.

6. **Easy Installation** Since it s a direct replacement, installation is straightforward, requiring only basic tools and a few hours of work. No major wiring changes are needed if the harness is compatible.

7. **Better Voltage Regulation** Many aftermarket alternators include built-in voltage regulators, ensuring stable output and protecting sensitive electronics from voltage spikes or drops.

8. **Cost-Effective Upgrade** Compared to full electrical system overhauls, upgrading to a 100A alternator is a relatively inexpensive way to improve charging performance without sacrificing reliability.

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1. **Potential Overkill for Stock Applications** If the vehicle is used primarily for light daily driving with minimal electrical accessories, a 100A alternator may not be necessary. The stock alternator (often around 80-90A) may suffice for basic operation, and upgrading could lead to unnecessary wear on the alternator or battery.

2. **Higher Initial Cost Than Stock** While still affordable, a 100A alternator will cost more than a generic OEM replacement. If budget is a concern, a mid-range aftermarket alternator (e.g., 90A) might be a more balanced choice.

3. **Possible Compatibility Issues with Wiring** Some aftermarket alternators require modifications to the wiring harness or fuse box if the stock system cannot handle the increased amperage. While this unit is designed for Toyota s 4.0L, it s worth verifying that the wiring is rated for 100A to avoid overheating or blown fuses.

4. **Battery Compatibility Concerns** A significantly stronger alternator can lead to overcharging if paired with a weak or incompatible battery. This may reduce battery lifespan or cause excessive gassing. A high-quality AGM or flooded battery with proper voltage regulation is recommended.

5. **Potential for Increased Wear on Other Components** If the vehicle has aging wiring, connectors, or the charging system (e.g., voltage regulator, battery) is degraded, a stronger alternator could exacerbate existing issues rather than fix them.

6. **Noisy Operation (Possible)** Some high-output alternators can be slightly louder than stock units, though this is usually minimal and not a major concern unless the vehicle is used in a very quiet environment.

7. **Limited Longevity in Extreme Conditions** While durable, alternators in harsh environments (extreme heat, cold, or frequent deep cycling) may wear out faster than stock units, especially if maintenance is neglected.

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The **Autodevil EDS-HW01343 100A alternator** is a solid upgrade for the **2005-2015 Toyota Tundra (4.0L V6) and 2006-2010 Tundra**, particularly for owners who:

- Use heavy electrical accessories (lights, sound systems, winches, etc.).

- Travel long distances or in remote areas where battery drain is a concern.

- Want to future-proof their vehicle for additional modifications.

- Prefer a reliable aftermarket brand over OEM parts.

However, if the vehicle is used primarily for light daily driving with no major electrical upgrades, the benefits may not justify the cost. In such cases, a **90A alternator** or sticking with the stock unit (if in good condition) could be more practical.

- You have aftermarket electrical loads (e.g., LED lighting, auxiliary batteries, or a winch).

- You frequently drive long distances or in stop-and-go traffic (where the alternator works harder).

- You want to extend battery life and ensure reliable charging.

- You trust Autodevil s reputation for quality and durability.

- Your driving is mostly light/daily, and the stock alternator is functioning well.

- You re on a tight budget and a 90A alternator would suffice.

- You suspect other charging system issues (e.g., faulty voltage regulator, weak battery) that should be addressed first.

- Pair the alternator with a **high-quality battery** (AGM or flooded) rated for deep cycling if needed.

- Ensure the **wiring harness and fuses** are rated for 100A to prevent overheating.

- Consider upgrading the **battery cables** if they are corroded or undersized.

- Monitor voltage and alternator output with a **multimeter** to confirm proper regulation.

Overall, this alternator is a **strong, practical upgrade** for most 4.0L Tundra owners who want better electrical performance without major modifications.

Details:

Package Dimensions: 10.5 x 10.25 8.25 inches. Model: 11138 Alternator. OEM Part Number: 11138, 11138N,11138R, 27060-0P030, 270600P030, 27060-31120,, 9664219-423. Brand: Autodevil.

Manufacturer Part Number: Eds-HW01343. The internal components are made from high-quality steel, enhancing the structural strength of alternator and extending its durability lifespan. Excellent Safety: Our Car Alternators offer exceptional corrosion and wear resistance, ensuring stable power output. Before placing an order, please carefully check the picture, OE number, year, make and model number to sure they match original part.

Meets or exceeds OE specifications, assuring a perfect fit and function, restoring your vehicle to better operating condition enhancing driving experience. Their advanced regulator technology enables precise voltage control, protects electrical systems, and enhances overall safety.

part #: edshw01343 price

• $147.81

specifications filtecam:

• brand: Autodevil
• mpn: Eds-hw01343
• size: 11138 100a

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