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Mercedes-Benz Voltage Converter C-Class, E-Class, S-Class, GLC  A2059053414
Mercedes-Benz Voltage Converter C-Class, E-Class, S-Class, GLC  A2059053414
Mercedes-Benz Voltage Converter C-Class, E-Class, S-Class, GLC  A2059053414
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Genuine- Mercedes-Benz

Mercedes-Benz Voltage Converter C-Class, E-Class, S-Class, GLC A2059053414

$275.00
$148.50 In Stock Pre-Order Sold out
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Estimated delivery: Thu, Oct 8 – Wed, Oct 21
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Fitment

Fitment is confirmed against your VIN before dispatch.

Specifications

ConditionNew Genuine
ModelC300 C400 C43 AMG C450 AMG C63 AMG E300 E43 AMG
Country of MfrGermany
Year2013-2023
Warranty6 Months
Type VOLTAGE CONVERTOR
PlacementRear
Mfr Part NumberA2059053414
Superseded PN2059053414, 205 440 0073
  • Description
  • Fitment
  • Shipping
  • Reviews

Genuine OEM Mercedes-Benz Voltage Converter for W205 C-Class and W213 E-Class. Replaces A2059053414. Fix the "Auxiliary Battery Malfunction" dashboard warning!

What’s Included

This is a brand-new, factory-sealed Genuine Mercedes-Benz electrical component.

  • 1x Genuine Mercedes-Benz Voltage Converter Module - Replaces A2059053414

Component Primary OEM Part Numbers Common Supersessions
Voltage Converter A2059053414 205-905-34-14, 2059053414, A2059052809, 2059052809


Brand Model Year
Mercedes-Benz C-Class & AMG C 43 / 63 / 63 S (W205) 2013 – 2021
Mercedes-Benz E-Class & AMG E 43 / 53 / 63 / 63 S (W213) 2016 – 2023
Mercedes-Benz GLC SUV & AMG 43 / 63 / 63 S (X253) 2015 – 2022
Mercedes-Benz GLC Coupe & AMG 43 / 63 / 63 S (C253) 2016 – 2023
Mercedes-Benz S-Class Saloon & AMG S 63 / S 65 (W222) 2013 – 2020
Mercedes-Benz S-Class Maybach (S 400 / 450 / 500 / 560 / 650) 2015 – 2020
Mercedes-Benz S-Class Convertible & AMG S 63 / S 65 (A217) 2015 – 2020

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Order Processing

Standard orders
1–7 days
Business days to dispatch
Custom & special orders
Varies
Based on sourcing & availability

For custom and special orders, we will contact you directly with an estimated timeframe before dispatch.

Estimated Delivery Times

All orders (WORLDWIDE)
2–5 days
Business days after dispatch
Custom & special orders
Varies
Based on sourcing & availability

International delivery times are estimates and may be affected by customs clearance procedures in the destination country.

Shipping Rates

United Arab Emirates Free Shipping — All Orders

United States (USA)

Order Type Rate (USD)
Eligible Designated Items (USA only) $10.00 flat
Standard Orders: $0.00 – $300.00 $75.00
Standard Orders: $300.01 and up Free

The $10 flat rate applies only to select qualified products. If eligible $10 items are purchased alongside standard products, shipping is calculated per item profile and combined at checkout.

Rest of World
For all other destinations, orders over $300 ship free. Orders under $300 are charged a flat rate:

Order Subtotal Rate (USD)
$0.00 – $300.00 $75.00
$300.01 and up Free

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Order Tracking

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Customs, Duties & Taxes

  • For international orders, the recipient is responsible for all customs duties, taxes, and import fees levied by the destination country.
  • Europarts360 is not liable for delays caused by customs processing or incorrect shipping information provided at checkout.
  • Please double-check your delivery details before placing your order to ensure a smooth delivery.

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Frequently Asked Questions

Is this the same thing as the "Auxiliary Battery"?
Yes. While it is technically a solid-state voltage converter/capacitor and not a chemical battery, Mercedes-Benz diagnostic systems and dashboard warnings still refer to it as the "Auxiliary Battery." This part replaces the function of the old secondary batteries.
Where is this part located in my car?
In both the W205 C-Class and W213 E-Class, the voltage converter is hidden inside the cabin. It is located in the passenger-side front footwell. You must pull back the floor carpet and remove the plastic toe-board trim panel to access and unbolt it.
Does this module require dealer programming?
No. This is a plug-and-play electronic component. Once you plug the wiring harness into the new Genuine module and turn on the ignition, the "Auxiliary Battery Malfunction" warning will clear automatically.
Will this fix my main battery drain issue?
No, this part only handles the secondary start/stop voltage stabilization. If your main 12V engine battery is dying overnight, you likely have a failing main battery or a parasitic draw elsewhere in the vehicle.