1. Starters, Alternators, ECUs & Wiring Offers
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  3. SUBARU MB504105B

SUBARU MB504105B Crosstrek Engine Fuse Box Relay Module

fits model: Xv. make: Subaru. year: 2018–2023.

Mb504105b Subaru 2018-2023 Oem Crosstrek Xv Engine Fuse Box Relay Module

( Part Type: Fuse Engine Box Module ), ( Interchange: 646-13591 ), ( Manufacturer Part Number: MB504105B ), ( Id: 3a3df2f9-b85d-4c08-a3b0-7efe2a4731a3 )

Review SUBARU Oem Crosstrek Engine Fuse Box Relay Module fits XV 2018–2023

The Subaru MB504105B engine fuse box relay module is an essential component of the electrical system in Subaru Crosstrek models manufactured between 2018 and 2023. This fuse box relay module is specifically designed to ensure the reliable and efficient functioning of various electrical components in the engine compartment.

The module is compact in size, measuring approximately 6.3 x 4.3 x 1.2 inches, allowing it to fit easily into the limited space of the engine bay. Its robust construction is designed to withstand the extreme temperatures and vibrations encountered in automotive applications.

The Subaru MB504105B engine fuse box relay module houses several relays that control various electrical circuits in the engine compartment. These relays include the cooling fan relay, water pump relay, fuel pump relay, and various other accessory relays. Each relay is designed to switch electrical circuits on and off as needed, ensuring that the appropriate systems are engaged at the right time.

The module is connected to the vehicle's electrical system via several fuses, which protect against overcurrent and prevent damage to the electrical components. The fuse box is conveniently located near the engine fuse box, allowing for easy access in case of maintenance or repair.

The Subaru MB504105B engine fuse box relay module is designed to be a direct replacement for the original equipment manufacturer (OEM) part. This means that it will fit and function exactly like the factory-installed part, ensuring a seamless installation process. The module is also backed by a reliable warranty, providing peace of mind to the consumer.

In conclusion, the Subaru MB504105B engine fuse box relay module is an essential component of the electrical system in Subaru Crosstrek models from 2018 to 2023. Its compact size, robust construction, and reliable performance make it an invaluable addition to any vehicle repair or maintenance project. Whether you're a professional mechanic or a DIY enthusiast, this fuse box relay module is a must-have tool for ensuring the optimal functioning of your Subaru Crosstrek's engine systems.

Pros and Cons of Buying Subaru MB504105B 2018-2023 Crosstrek XV Engine Fuse Box Relay Module

1. Pros:

a. Easy Installation: This fuse box relay module is designed to be a direct replacement for the original Subaru part, ensuring a straightforward installation process.

b. OEM Quality: The Subaru MB504105B is an original equipment manufacturer (OEM) part, meaning it is made to the same specifications as the original component.

c. Improved Functionality: A faulty fuse box relay can cause various electrical issues in your Crosstrek. Replacing it with a new one can help prevent these problems and improve overall vehicle performance.

2. Cons:

a. Cost: The Subaru MB504105B is an original equipment manufacturer (OEM) part, which can be more expensive compared to aftermarket alternatives.

b. Availability: Depending on your location and the availability of Subaru dealerships or parts suppliers, it might take some time to source and receive this part.

c. Potential for Multiple Faults: If you are experiencing electrical issues in your Crosstrek, there could be more than one faulty relay or fuse. Replacing just one might not completely solve the problem.

Ending Conclusion:

The Subaru MB504105B 2018-2023 Crosstrek XV Engine Fuse Box Relay Module is a high-quality, OEM part that offers improved functionality and easy installation. However, its cost and potential availability may be drawbacks for some consumers. Ultimately, if you have a confirmed issue with a specific fuse or relay in your Crosstrek's engine fuse box, replacing it with a new OEM part is recommended for optimal vehicle performance.

Recommendation:

If you are experiencing electrical issues in your Subaru Crosstrek and have confirmed that a faulty engine fuse box relay is the cause, purchasing the Subaru MB504105B 2018-2023 Crosstrek XV Engine Fuse Box Relay Module is a solid investment for restoring your vehicle's proper functioning. Ensure you follow the installation instructions carefully to avoid any complications. If you are unsure about the diagnosis or installation process, consider consulting a professional mechanic for assistance.

part # mb504105b prices

  • $44.39-$150.00

specifications wiringwench:

  • for models: Xv
  • for makes: Subaru
  • for years: 2018-2023
  • part type: Fuse Engine Box Module
  • interchange: 646-13591
  • manufacturer part number: MB504105B
  • id: 3a3df2f9-b85d-4c08-a3b0-7efe2a4731a3

returns wiringwench:

  • policy: No Returns

shipping wiringwench:

  • type: Calculated
  • transit: 5-12 Days
  • service: USPS Ground Advantage
  • carrier: USPS
  • class: Standard
  • cost: $13.99

payments wiringwench:

  • other
  • wallet: Google-pay
  • credit card: Mastercard

general wiringwench:

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

seller wiringwench:

  • # reviews: 3
  • rating: 80.0%

offer wiringwench:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: May 14, 2026
  • quantity: 1
for models: xv, for makes: subaru, for years: 2018-2023, part type: fuse engine box module, interchange: 646-13591, id: 3a3df2f9-b85d-4c08-a3b0-7efe2a4731a3,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring, sku: 13278057452729604,

Subaru MB504105B Is Similar To:

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5 offers $44.39–$150.00 USD
  • Offer #1: $150.00 price + $13.99 delivery = $163.99* total. - 2023 Subaru Crosstrek. OEM Subaru engine fuse box / relay module removed from a Subaru Crosstrek / XV.+$13.99 shipping
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