1049678-00-F

The Tesla 1049678-00-F Front Junction Box is a high voltage distribution unit designed specifically for Tesla electric vehicles manufactured between 2016 and 2020. This essential component of the vehicle's electrical system ensures safe and efficient distribution of high voltage power from the battery pack to various electrical systems and accessories.

The Front Junction Box is made of robust and durable materials, designed to withstand the rigors of daily use in an automotive environment. The housing is engineered from impact-resistant plastic, which provides excellent protection against potential damage from road debris and other external factors.

This Junction Box features a modular design, which allows for easy and efficient installation, maintenance, and repair. It accommodates a variety of connectors, including those for the electric motor, battery pack, charging system, and other high voltage accessories. The connectors are securely fastened in place using vibration-resistant clamps, ensuring a reliable and robust electrical connection.

The Tesla 1049678-00-F Front Junction Box is also equipped with advanced safety features, including insulation and grounding systems designed to protect against electrical faults and short circuits. The insulation materials used are of the highest quality, ensuring excellent dielectric strength and resistance to wear and tear over time.

Moreover, the Junction Box is designed to be easily accessible for servicing, allowing Tesla technicians to quickly diagnose and repair any electrical issues that may arise. The box is located in a convenient and easily accessible location at the front of the vehicle, making it simple for technicians to get to the connectors and components they need to work on.

In summary, the Tesla 1049678-00-F Front Junction Box is a critical component of the Tesla electric vehicle's electrical system. Its robust design, modular construction, and advanced safety features make it an essential part of the vehicle's powertrain, ensuring safe and efficient distribution of high voltage power to various electrical systems and accessories.

The Tesla 1049678-00-F 2016-2020 Front Junction Box High Voltage Distribution Unit is an essential component of the Tesla electric vehicle's powertrain system. This junction box distributes high voltage power from the battery pack to various electrical systems in the vehicle. Here are some pros and cons of buying this part:

1. Original Equipment Manufacturer (OEM) part: This part is manufactured by Tesla, ensuring compatibility and quality.

2. Ensures safe and efficient power distribution: The junction box is designed to distribute power safely and efficiently to various systems in the vehicle.

3. Improves reliability: Replacing a faulty junction box can improve the overall reliability of the vehicle's electrical systems.

4. Potential for increased resale value: Installing an OEM part in your Tesla can increase its resale value.

1. Cost: Replacing a junction box can be an expensive repair, especially if it is not covered under warranty.

2. Complex installation process: Installing a high voltage distribution unit requires specialized knowledge and tools, making it a more complicated repair than some other parts.

3. Potential for increased downtime: Due to the complexity of the installation process, the vehicle may be out of commission for an extended period while the repair is being completed.

In conclusion, while the Tesla 1049678-00-F 2016-2020 Front Junction Box High Voltage Distribution Unit is an essential part of the Tesla electric vehicle's powertrain system, its high cost, complex installation process, and potential for increased downtime are significant drawbacks.

If you are experiencing issues with your vehicle's electrical systems and suspect that the junction box may be the culprit, it is essential to weigh the benefits of using an OEM part against the potential costs and downtime. In some cases, it may be more cost-effective to consider aftermarket alternatives or to seek the advice of a Tesla repair specialist. Ultimately, the decision to purchase and install the Tesla 1049678-00-F 2016-2020 Front Junction Box High Voltage Distribution Unit should be based on your specific circumstances and priorities.

Details:

All parts come with a 30-day warranty. Stock number: #326. Large items shipping. Model: Tesla x 90d.

specifications perfoelectric:

• for years: 2016–2020
• brand: Tesla
• mpn: 1049678-00-f
• part type: Voltage Box Unit
• placement on vehicle: Front
• california prop 65 warning: Motor Vehicles California Requires The Following Notice, Oils And Fluids, Battery Posts, Terminals And Related Accessories Which Contain Lead And Lead Compounds And Other Chemicals Known To The State Of California To Cause Cancer, Birth Defects And Other Reproductive Harm. These Chemicals Are Found In Vehicles, Vehicle Parts And Accessories, Both New And As Replacements. When Being Serviced, These Vehicles Generate Used Oil, Waste Fluids, Grease, Fumes And Particulates, All Known To The State Of California To Cause Cancer, Birth Defects, And Reproductive Harm.

returns perfoelectric:

• policy: returns accepted
• time: 60 days
• paid by: seller

general perfoelectric:

• category: Auto Parts > Electrical Components

offer perfoelectric:

• in stock #: 5
• availability: in stock
• options: ship-to-home
• started: august 27, 2025
• prices: $65.00–$200.00
• item condition: Used
• sold #: 20

seller perfoelectric:

• city: oceanside, california
• # reviews: 3029
• rating: 99.6%

payments perfoelectric:

• other
• wallet: google-pay
• credit card: visa

shipping perfoelectric:

• transit: 3-8 days
• service: fedex ground economy
• class: economy
• type: fixed
• carrier: fedex

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