4515402250

The SMART 45.154.02.250.08-14 Fortwo Interior BCM Fuse Box Relay Junction is an essential component of the electrical system in Mercedes-Benz SMART Fortwo vehicles manufactured between 2008 and 2014. This part is specifically designed to connect and control various electrical components in the vehicle's Body Control Module (BCM).

This relay junction box is a compact, yet robustly built unit, engineered to ensure reliable and efficient power distribution to various electrical systems in the car. It is strategically located in the fuse box, allowing easy access for maintenance or repair.

The SMART 45.154.02.250.08-14 Fortwo Interior BCM Fuse Box Relay Junction is a multifunctional unit, housing several relays that control various electrical functions such as power windows, central locking, and interior lighting. Each relay is designed to switch heavy currents, ensuring the smooth operation of the electrical systems they control.

The relay junction box is made of high-quality materials, ensuring its durability and resistance to wear and tear. It features a secure mounting system, ensuring it remains firmly in place during normal vehicle operation. This helps prevent any potential damage to the electrical connections, ensuring the reliability and safety of the electrical systems in the vehicle.

The SMART 45.154.02.250.08-14 Fortwo Interior BCM Fuse Box Relay Junction is a direct replacement for the original equipment, ensuring a perfect fit and function in your Mercedes-Benz SMART Fortwo. It is easy to install, with clear installation instructions provided to guide you through the process.

In summary, the SMART 45.154.02.250.08-14 Fortwo Interior BCM Fuse Box Relay Junction is an essential component of the electrical system in Mercedes-Benz SMART Fortwo vehicles. It is a robustly built, multifunctional unit that ensures reliable and efficient power distribution to various electrical systems in the car. It is a direct replacement for the original equipment and is easy to install.

Buying a smart fortwo interior BCM (Body Control Module) fuse box relay junction (part number 4515402250) can have both advantages and disadvantages. Here's a list of each:

1. Improved Functionality: The BCM fuse box relay junction is a crucial component in the electrical system of your smart fortwo. Replacing a faulty one can help restore proper functionality to various features such as power windows, seat adjustments, and climate control.

2. Long-Term Savings: If you've been experiencing frequent electrical issues, replacing the faulty BCM fuse box relay junction can save you the cost of multiple repair visits in the future.

3. DIY Satisfaction: If you're the type of person who enjoys working on your own vehicle, replacing the BCM fuse box relay junction can be a rewarding experience.

1. Cost: The cost of purchasing and installing a new BCM fuse box relay junction can be relatively high. The part itself may cost anywhere between $50 to $150, and labor costs can add to the total expense.

2. Installation Complexity: The installation process for the BCM fuse box relay junction can be complex, as it involves working with various electrical connections and components. This may require a significant amount of time and patience.

3. Potential for Damage: Working on the electrical system of your vehicle carries the risk of causing unintended damage. For instance, you could accidentally short out a connection or damage a sensitive component.

The decision to buy and install a new BCM fuse box relay junction for your smart fortwo ultimately depends on your personal circumstances. If you're experiencing frequent electrical issues and are comfortable working on your vehicle, this could be a cost-effective solution in the long run. However, if you're not mechanically inclined or prefer to have professionals handle such work, it may be worth considering the cost of professional repair services.

If you're confident in your ability to install the BCM fuse box relay junction yourself, and you believe the cost savings will outweigh the initial investment, then purchasing and installing the part yourself could be a good option. However, if you're unsure or uncomfortable with the installation process, it may be wise to consult a professional mechanic or repair shop to ensure the job is done correctly and safely.

Details:

Condition: used, good, minor wear, two clips broken see pics. Free shipping option is only available to the continental USA. 08-14 Smart fortwo interior bcm fuse box relay junction oem. Please double check the correct part number for your vehicle before placing order.

Whats included.

specifications perfoelectric:

• for years: 2008–2014
• brand: Smart
• mpn: 4515402250
• part type: Fuse Box
• performance part: Yes
• tag: 686647
• manufacturer warranty: 30 Days
• fitment type: Direct Replacement

payments perfoelectric:

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

general perfoelectric:

• category: Auto Parts > Electrical Components

returns perfoelectric:

• paid by: buyer
• policy: returns accepted
• time: 30 days

seller perfoelectric:

• city: high springs, florida
• rating: 99.7%
• # reviews: 3500

offer perfoelectric:

• options: ship-to-home
• started: january 2, 2026
• prices: $117.00–$405.00
• item condition:
  • New other (see details)
  • Used
  • New
• availability: in stock
• in stock #: 5
• sold #: 14

shipping perfoelectric:

• class: standard
• service: usps ground advantage
• type: fixed
• carrier: usps
• transit: 5-12 days

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