SUBARU MB503701B Fusebox Fuse Box Relay Module Gwank 646-11473

( Manufacturer Part Number: MB503701B ), ( Part Type: Fuse Box Module ), ( Ipn: 646-11473 ), ( Fitment Type: Direct Replacement ), ( Modified Item: No ), ( Manufacturer Warranty: Unspecified Length )

Review SUBARU Fusebox Fuse Box Relay Module Gwank fits LEGACY 2015

The Subaru MB503701B Fuse Box Relay Module, also known as the GW128711A or GWank, is an essential component of the electrical system in select Subaru models produced between 2015. This part is responsible for managing various electrical functions within the vehicle, ensuring efficient and reliable power distribution.

The Subaru MB503701B Fuse Box Relay Module is designed as a compact and robust unit, housing multiple relays and fuses in a single housing. This saves space and simplifies the wiring architecture of the vehicle. The relay module is located in the engine compartment, near the fuse box, allowing easy access for maintenance and repair.

The Subaru MB503701B Fuse Box Relay Module is engineered to accommodate up to 15 relays and 46 fuses. Each relay is capable of handling a current up to 30A, ensuring they can manage the demanding electrical requirements of modern Subaru vehicles. The fuses, on the other hand, protect the electrical circuits from overcurrent situations, preventing potential damage to the wiring and components.

The design of the Subaru MB503701B Fuse Box Relay Module incorporates a user-friendly layout, making it easy to identify and replace individual relays and fuses when needed. The module is equipped with clearly labeled terminals, allowing for straightforward wiring connections and quick diagnosis of electrical issues.

When it comes to performance, the Subaru MB503701B Fuse Box Relay Module delivers a high level of reliability and durability. The module is constructed using high-quality materials and advanced manufacturing techniques, ensuring it can withstand the rigors of daily use and harsh automotive environments.

In summary, the Subaru MB503701B Fuse Box Relay Module is a vital component of the electrical system in select 2015 Subaru models. This compact and efficient unit houses multiple relays and fuses, ensuring reliable power distribution and efficient wiring architecture. Its robust design, user-friendly layout, and high-performance capabilities make it an essential choice for Subaru owners seeking a reliable and long-lasting electrical component.

The Subaru MB503701B fuse box relay module, also known as the GW17 relay box, is an essential component of the Subaru electrical system. This part controls various electrical functions in the vehicle, including the headlights, windshield wipers, and power windows. Here are the pros and cons of buying this fuse box relay module:

1. OEM Part: The Subaru MB503701B is a genuine Subaru part, meaning it is engineered and manufactured to meet the strict quality standards of the automaker.

2. Improved Functionality: A faulty or failing fuse box relay module can cause various electrical issues in a Subaru vehicle. Replacing this part with a new one can help restore the proper functioning of these systems.

3. Diagnostic Aid: By replacing the fuse box relay module, you can rule out potential electrical issues caused by a faulty relay and focus your troubleshooting efforts on other areas of the vehicle.

4. Long-Term Savings: Fixing electrical issues caused by a faulty fuse box relay module can save you money in the long run by preventing more extensive and costly repairs.

5. Peace of Mind: Installing a new fuse box relay module can provide you with peace of mind knowing that your vehicle's electrical systems are functioning correctly.

1. Cost: The Subaru MB503701B fuse box relay module can be a costly repair, especially when compared to less complex repairs.

2. Labor Costs: Installing this part requires specialized knowledge and tools, which can add to the overall cost of the repair.

3. Availability: Depending on the availability of the part at your local dealership or parts supplier, you may experience a delay in completing the repair.

In conclusion, the Subaru MB503701B fuse box relay module is a crucial component of the Subaru electrical system that can cause various electrical issues when it fails. While the cost of replacing this part can be significant, the benefits of improved functionality, diagnostic aid, long-term savings, and peace of mind make it a worthwhile investment for Subaru owners experiencing electrical problems.

Recommendation: If you are experiencing electrical issues in your Subaru vehicle and suspect that the fuse box relay module may be the cause, it is recommended that you replace this part with a genuine Subaru MB503701B fuse box relay module. You can purchase this part from your local Subaru dealership or an authorized parts supplier. If you are not comfortable installing the part yourself, it is recommended that you have it installed by a certified Subaru technician.

Details:

Most electronic parts are not plug and play. Shipping is via USPS or UPS. This 2015 SUBARU LEGACY Fuse Box Fusebox is in overall good condition. Please also use the pictures to ensure a proper fit.

Compatible with: LEGACY 15-17 LH engine compartment, 2.5L, AT CVT, Base, Canada market.

part #: mb503701b prices

• $28.99-$38.04

specifications inswico:

• for models: Legacy
• for makes: Subaru
• for years: 2015
• mpn: Mb503701b
• part type: Fuse Box Module
• ipn: 646-11473
• fitment type: Direct Replacement
• modified item: No
• manufacturer warranty: Unspecified Length

offer inswico:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: February 2, 2026

returns inswico:

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

payments inswico:

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

shipping inswico:

• type: Fixed
• class: Standard, Expedited
• cost: $0.00
• service: Standard, Expedited
• transit: 3-7 Days

general inswico:

• condition: Used
• Car Truck Parts Accessories > Interior Parts Accessories > Switches Controls

seller inswico:

• rating: 99.1%
• city: Las Vegas, Nevada
• # reviews: 74386

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