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  3. BMW US ADDITIONAL 591-74437

BMW US ADDITIONAL 591-74437 Chassis Ecm Power Supply Convenience Charging

fits model: I3. make: Bmw. year: 2014–2015.

591-74437 Bmw - Us Additional Chassis Ecm Power Supply Convenience Charging Fits 14-15 I3 5726971

( Brand: Bmw Us Additional ), ( Part Type: Ecm Supply ), ( Conditions Options: Power Supply ), ( Genuine Oem: Yes ), ( Ipn: 591-74437 ), ( Manufacturer Warranty: 1 Year )

Review BMW US ADDITIONAL Chassis Ecm Power Supply Convenience Charging fits I3 2014–2015

The BMW Chassis ECM Power Supply (part number 591-74437) is an essential component of the charging system in BMW i3 models produced between 2014 and 2015. This high-performance electrical control module (ECM) is specifically designed to manage and regulate the charging process of your BMW i3 vehicle.

The power supply is engineered to deliver a stable and efficient power source to the charging system. It ensures a smooth and reliable charging experience, whether you're charging at a public charging station or using a home charging station. The ECM constantly monitors the charging process and communicates with the battery management system to optimize the charging cycle and maintain the battery's health.

The BMW Chassis ECM Power Supply is built with the latest technology and meets the highest industry standards for safety and reliability. It features advanced protection circuits that prevent overcharging, overvoltage, and short-circuits, ensuring the safety of your battery and your vehicle.

This ECM power supply is designed as a plug-and-play replacement unit, making installation quick and easy. It comes with all necessary connections and mounting hardware, allowing you to replace the old unit with minimal effort. The replacement process does not require any extensive modifications to your vehicle, making it a cost-effective solution for maintaining the charging system in your BMW i3.

In summary, the BMW Chassis ECM Power Supply (part number 591-74437) is a crucial component of the charging system in your BMW i3. It delivers a stable and efficient power source to the charging system, optimizes the charging cycle, and ensures the safety of your battery and your vehicle. With its plug-and-play design and advanced features, this ECM power supply is an excellent investment for BMW i3 owners looking to maintain the performance and reliability of their charging system.

The BMW i3 (chassis code: WLTP-BEV59) with the 14-15 kW on-board Charging (OBC) and the ECM (Electronic Control Module) power supply for Convenience Charging is a popular choice for those looking for an electric vehicle (EV) with the renowned BMW driving experience. Here are some pros and cons that might help you make an informed decision about purchasing this particular model:

Pros:

1. Efficient and powerful electric motor: The BMW i3 offers impressive acceleration and power, making it a fun and responsive vehicle to drive.

2. Regenerative braking system: This system recovers energy when you apply the brakes, extending the range of the vehicle.

3. Advanced technology: The BMW i3 comes with various advanced features, such as a digital instrument cluster, iDrive operating system, and a high-resolution touchscreen display.

4. Good range for an electric vehicle: With a WLTP range of up to 260 km (161 miles), the BMW i3 provides a decent driving range for daily commuting and short trips.

5. Charging convenience: The 14-15 kW on-board Charging system and the ECM power supply for Convenience Charging make it easier to charge the vehicle at home or on the go.

Cons:

1. Limited seating capacity: The BMW i3 only offers seating for four people, making it less suitable for larger families or groups.

2. High purchase price: The BMW i3 is more expensive than many other electric vehicles, which can be a significant drawback for some buyers.

3. Limited trunk space: The i3's compact size also means that it has less trunk space compared to larger vehicles, making it less suitable for those who need to transport large items regularly.

4. Limited charging infrastructure: While the charging infrastructure for electric vehicles is continually expanding, it is still not as widespread as that for gasoline or diesel vehicles, which can be a concern for long-distance travelers.

Ending Conclusion:

The BMW i3 with the 14-15 kW on-board Charging and ECM power supply for Convenience Charging is a high-performance, technologically advanced electric vehicle that offers impressive driving dynamics and charging convenience. However, it comes with a higher purchase price, limited seating capacity, and less trunk space compared to some other vehicles in its class. Ultimately, if you're looking for an electric vehicle with a fun driving experience, advanced technology, and convenient charging options, the BMW i3 might be a worthwhile investment for you.

Recommendation:

If the BMW i3's features, driving experience, and charging convenience appeal to you, and you can afford the higher purchase price, then it might be a good investment for you. However, if you need more seating capacity, trunk space, or a lower purchase price, you might want to consider other electric vehicle options in the same class. It's always a good idea to test drive the vehicle and compare it to other options before making a final decision.

Details:

If something is wrong with an order, we certainly do want to help you. More Parts: 1 Year Warranty. Chassis ECM Power Supply Convenience Charging Fits 14-15 BMW I3 5726971: POWER SUPPLY Included: Hassle-free 1 Year Warranty Our Part #: 5726971. Please disregard other fitment charts they may not be correct.

Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. Easy to find parts that don't require a mechanics knowledge. Quality, Assured Parts All are Quality Tested Inspected. Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold.

Free shipping only applies to items you keep. Very happy customer, excellent value and service. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. Please compare part numbers BEFORE purchasing.

part #: 591-74437 prices

  • $100.00-$219.44

specifications ecusrush:

  • for models: I3
  • for makes: Bmw
  • for years: 2014-2015
  • brand: Bmw Us Additional
  • part type: Ecm Supply
  • conditions options: Power Supply
  • genuine oem: Yes
  • interchange part number: 591-74437
  • manufacturer warranty: 1 Year

seller ecUsrUsh:

  • city: Rancho Cordova, California
  • rating: 96.2%
  • # reviews: 22005

shipping ecUsrUsh:

  • class: Freight
  • cost: $25.00
  • service: Flat Rate Freight
  • type: Fixed

returns ecUsrUsh:

  • time: 60 Days
  • paid by: Buyer
  • policy: Returns Accepted

payments ecUsrUsh:

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general ecUsrUsh:

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

offer ecUsrUsh:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: AugUst 22, 2025
  • availability: In Stock
  • best offers: True
for models: i3, for makes: bmw, for years: 2014-2015, part type: ecm supply, conditions options: power supply, genuine oem: yes, manufacturer warranty: 1 year,
manufacturer: bmw, category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > ecus computer modules, sku: 9916211908305753,

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  • Used. Offer #1 priced at $100.00 + $25.00 delivery = $125.00* total. *OPEN FOR IMPORTANT FITMENT INFO*.+$25.00 shipping
  • Used. Offer #2 priced at $219.44 + $0.00 delivery = $219.44* total. Dealers often provide part numbers that are not physically marked on the part as they update part numbers for existing parts.FREE SHIPPING

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