1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 13900788772462773
  3. TESLA 111905900

TESLA 111905900 Engine Fuse Box Junction Relay 82K

fits model: Awd. year: 2016–2021.

111905900 Tesla 2016-2021 Model S Awd Engine Fuse Box Junction Relay 82k Miles

( Brand: Tesla ), ( Part Type: Fuse Engine Box ), ( Manufacturer Part Number: 111905900 ), ( Id: 2e83a134-2698-49d8-ac50-9f86654d1f94 ), ( Partout Id: A-134206908 )

Review TESLA Model's Engine Fuse Box Junction Relay 82k Miles fits AWD 2016–2021

The Tesla 111905900 AWD Engine Fuse Box Junction Relay 82K is an essential component of the electrical system in Tesla Model S and Model X vehicles produced between 2016 and 2021 with all-wheel drive (AWD). This relay box is strategically located in the engine compartment, near the fuse box, and is responsible for managing the electrical circuits that power various AWD systems.

The box itself is made of high-quality materials designed to withstand the harsh conditions of an automotive environment. It houses several relays that control the operation of critical electrical components such as the front and rear motor controllers, the power distribution unit, and the auxiliary heater. These relays ensure smooth and efficient power flow to these systems, enabling optimal performance of the AWD system.

Each relay in the box is designed to handle heavy electrical loads and features gold-plated contacts for superior conductivity and longevity. The box is also designed with convenient access in mind, allowing for easy removal and replacement of the relays, should the need arise.

The Tesla 111905900 AWD Engine Fuse Box Junction Relay 82K is an OEM (original equipment manufacturer) part, meaning it is manufactured to the same exacting standards as the parts installed in the vehicle at the factory. This ensures a perfect fit and reliable operation.

In summary, the Tesla 111905900 AWD Engine Fuse Box Junction Relay 82K is a crucial part of the electrical system in Tesla Model S and Model X AWD vehicles, responsible for managing the power flow to various systems. It is designed with high-quality materials and convenient access in mind, and is an OEM part that guarantees a perfect fit and reliable operation.

Buying a Tesla 111905900 AWD engine fuse box junction relay for models produced between 2016 and 2021 comes with several advantages and disadvantages. Here's a brief analysis of each:

Advantages:

1. Improved reliability: A faulty junction relay can cause various electrical issues in your Tesla. Replacing it with a new one ensures the reliability of your vehicle's electrical system.

2. Enhanced safety: Some electrical issues caused by a faulty relay can pose safety risks, such as malfunctioning lights or malfunctioning safety features. Replacing the relay addresses these potential issues.

3. Potential cost savings: Diagnosing and repairing issues caused by a faulty relay can be expensive. By purchasing and installing the relay yourself, you may save money compared to having a professional diagnose and repair the issue.

Disadvantages:

1. Installation complexity: Installing the relay requires some technical knowledge and skills. If you're not confident in your ability to perform the installation yourself, it may be worth hiring a professional.

2. Cost: The cost of the relay itself may not be significant, but additional costs, such as tools, labor (if hiring a professional), and replacement parts, can add up.

3. Time commitment: Installing the relay can take several hours, depending on your experience level and the complexity of the installation process.

Ending conclusion:

Replacing a faulty junction relay in your Tesla's AWD engine fuse box can improve reliability, enhance safety, and potentially save you money in the long run. However, the installation process can be complex, time-consuming, and may require additional costs for tools and labor if you choose to hire a professional. Ultimately, the decision to purchase and install the relay yourself depends on your technical skills, availability, and risk tolerance. If you're unsure, it may be worth considering having a professional perform the installation for you.

Recommendation:

1. If you're confident in your technical skills and have the necessary tools, purchasing and installing the Tesla 111905900 AWD engine fuse box junction relay yourself may be a cost-effective solution to address any electrical issues you're experiencing.

2. If you're not confident in your abilities or don't have the necessary tools, it's recommended that you hire a professional to perform the installation for you. This may add to the overall cost but can provide peace of mind and ensure the job is done correctly.

part # 111905900 prices

  • $75.00-$85.18

specifications wiringwench:

  • for models: Awd
  • for years: 2016-2021
  • brand: Tesla
  • part type: Fuse Engine Box
  • manufacturer part number: 111905900
  • id: 2e83a134-2698-49d8-ac50-9f86654d1f94
  • partout id: A-134206908

seller wiringwench:

  • # reviews: 32698
  • rating: 99.9%

returns wiringwench:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted

general wiringwench:

  • condition: Used
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring

shipping wiringwench:

  • cost: $0.00
  • type: Fixed
  • class: Standard
  • service: Standard
  • transit: 3-8 Days

payments wiringwench:

  • other
  • money order
  • credit card: Visa
  • wallet: Paypal

offer wiringwench:

  • started: June 15, 2026
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • quantity: 1
for models: awd, for years: 2016-2021, part type: fuse engine box, id: 2e83a134-2698-49d8-ac50-9f86654d1f94, partout id: a-134206908,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring, sku: 13900788772462773,

Tesla 111905900 Is Similar To:

wiringwench logo
5 offers $75.00–$85.18 USD
  • Offer #1: $75.00 price + free delivery = $75.00* total. Tesla 2018 Model S 75D Manufacturer: Tesla Motors Inc.FREE SHIPPING
  • Offer #2: $85.17 price + free delivery = $85.17* total. Be Advised All parts are fully tested.FREE SHIPPING
  • Offer #3: $85.18 price + free delivery = $85.18* total.FREE SHIPPING
  • Offer #4: $85.17 price + free delivery = $85.17* total. Donut Auto Dismantling.FREE SHIPPING
  • Offer #5: $149.79 price + free delivery = $149.79* total. B Greater than 60k miles and less than or equal to 200k miles but greater than 15k miles per year. Condition: 82k.FREE SHIPPING