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          Hella 011590701 - Voltage Reducer

          MPN: 011590701
          The Hella 011590701 Voltage Reducer ensures stable voltage supply for your Mercedes-Benz, protecting electronic components from fluctuations. Designed for easy installation and long-lasting performance.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $116.95
          In stock

          Product Overview

          The Hella Voltage Reducer part number 011590701 is an essential component designed specifically for Mercedes-Benz vehicles. This premium-grade voltage converter ensures a reliable and efficient power supply to your vehicle's electrical system, preventing damage from voltage fluctuations. With OE-level quality and compatibility, it is engineered to support various electrical components including headlights and navigation systems. Choose Hella 011590701 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Hella 011590701 is equivalent to or replaces the following part numbers: 205905341480, A 205 905 28 09, A 205 905 34 14.

          Vehicle Compatibility

          • Mercedes-Benz C300 2.0L4 (2015–2020)
          • Mercedes-Benz C63 AMG 4.0V8 (2016–2020)
          • Mercedes-Benz C63 AMG S 4.0V8 (2016–2020)
          • Mercedes-Benz C350e 2.0L4 (2016–2018)
          • Mercedes-Benz C400 3.0V6 (2015)
          • Mercedes-Benz G550 4.0V8 (2019–2020)
          • Mercedes-Benz G63 AMG 4.0V8 (2019–2020)
          • Mercedes-Benz S560 4.0V8 (2018–2019)
          • Mercedes-Benz S63 AMG 4.0V8 (2017–2019)
          • Mercedes-Benz S65 AMG 6.0V12 (2016–2018)

          This may also fit other applications. Please use the vehicle selector tool to verify fitment.

          Why Shop at eEuroparts.com?

          • Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
          • Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
          • Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
          • Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
          • Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
          • Established Trust: Serving the European auto community since 2000.

          Frequently Asked Questions

          What does the Hella 011590701 Voltage Reducer do?

          The Hella Voltage Reducer regulates the electrical voltage in your Mercedes-Benz, ensuring a steady and reliable power supply to various electronic components. This helps prevent potential damage from voltage spikes and ensures optimal performance of your vehicle's accessories.

          How do I know if my Voltage Reducer needs replacement?

          Common signs that the voltage reducer may need replacement include flickering lights, malfunctioning electronic accessories, warning lights on the dashboard, or inconsistent power supply to vehicle systems.

          Can I install the Hella 011590701 myself?

          Yes, the Hella 011590701 Voltage Reducer can be installed by DIY enthusiasts. However, ensure you follow safety precautions and consult the vehicle manual for proper installation guidelines.

          What are the symptoms of a faulty Voltage Reducer?

          Symptoms of a faulty voltage reducer may include erratic behavior of electronic components, such as dim lights, failure of audio systems, or unexpected resets of navigation systems. If you experience these issues, consider inspecting the Hella 011590701 for potential replacement.

          Why should I choose Hella for my Voltage Reducer needs?

          Hella is renowned for its high-quality components and reliability in the automotive market. Order Hella 011590701 today for a factory-correct replacement that restores safety and performance.

          Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.

            • eEuroparts SKU
              4256053
            • Weight
              0.291 lbs
            • Dimensions (L x W x H)
              4.9213 x 3.622 x 2.8346 in
            • Barcode
              04082300778779
            • Manufacturer Part #
              011590701
          • Brand
            Hella
          • Manufacturer
            Hella
          • MPN
            011590701
          • Part Type
            Voltage Reducer
          • OE Part Numbers
            205 905 28 09, 2059052809, A 205 905 28 09, A2059052809, 205 905 34 14, 2059053414, 205 905 34 14 80, 205905341480, A 205 905 34 14 80, A205905341480, A 205 905 34 14, A2059053414
          • Cross Reference Numbers
            205 440 0073, 2054400073
          • Features
            Assy/Disassy by Qualified Personnel Required! : .
            Fitting Position : Passenger Side
            Number of connectors : 3
            OE Number : A 205 905 28 09
            OE Number : A 205 905 34 14
            Supplementary Article/Info 2 : Control Unit/Software must NOT be Trained/Updated
            Vehicle Equipment : for Vehicles with Electric Parking Brake
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2015Mercedes-BenzC4004Matic (3.0 V6 GAS)Engine: 276.823, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2015Mercedes-BenzC300Base (2.0 L4 GAS)Engine: 274.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2015Mercedes-BenzC3004Matic (2.0 L4 GAS)Engine: 274.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2015Mercedes-BenzC63 AMG SBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2016Mercedes-BenzC300Base (2.0 L4 GAS)Engine: 274.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2016Mercedes-BenzC3004Matic (2.0 L4 GAS)Engine: 274.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2016Mercedes-BenzC63 AMGBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2016Mercedes-BenzC63 AMG SBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2016Mercedes-BenzC450 AMG4Matic (3.0 V6 GAS)Engine: 276.823, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2016Mercedes-BenzC350eBase (2.0 L4 PHEV)Engine: 274.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2017Mercedes-BenzC63 AMGBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2017Mercedes-BenzC63 AMG SBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2017Mercedes-BenzC300Base (2.0 L4 GAS)Engine: 274.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2017Mercedes-BenzC3004Matic (2.0 L4 GAS)Engine: 274.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2017Mercedes-BenzC350eBase (2.0 L4 PHEV)Engine: 274.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2018Mercedes-BenzC300Base (2.0 L4 GAS)Engine: 274.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2018Mercedes-BenzC3004Matic (2.0 L4 GAS)Engine: 274.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2018Mercedes-BenzC350eBase (2.0 L4 PHEV)Engine: 274.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2018Mercedes-BenzC63 AMGBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2018Mercedes-BenzC63 AMG SBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2018Mercedes-BenzS560Base (4.0 V8 GAS)Engine: 176.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2018Mercedes-BenzS5604Matic (4.0 V8 GAS)Engine: 176.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2018Mercedes-BenzS63 AMG4Matic (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2018Mercedes-BenzS65 AMGBase (6.0 V12 GAS)Engine: 279.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2019Mercedes-BenzS560Base (4.0 V8 GAS)Engine: 176.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2019Mercedes-BenzS5604Matic (4.0 V8 GAS)Engine: 176.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2019Mercedes-BenzG550Base (4.0 V8 GAS)Engine: 176.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2019Mercedes-BenzG63 AMGBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2019Mercedes-BenzC63 AMGBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2019Mercedes-BenzC63 AMG SBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2019Mercedes-BenzS63 AMG4Matic (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2019Mercedes-BenzS65 AMGBase (6.0 V12 GAS)Engine: 279.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2019Mercedes-BenzC300Base (2.0 L4 GAS)Engine: 264.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2019Mercedes-BenzC3004Matic (2.0 L4 GAS)Engine: 264.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2020Mercedes-BenzC63 AMG SBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2020Mercedes-BenzC63 AMGBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2020Mercedes-BenzG550Base (4.0 V8 GAS)Engine: 176.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2020Mercedes-BenzC300Base (2.0 L4 GAS)Engine: 264.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2020Mercedes-BenzC3004Matic (2.0 L4 GAS)Engine: 264.920, Notes: Passenger Side - for Vehicles with Electric Parking Brake
          2020Mercedes-BenzG63 AMGBase (4.0 V8 GAS)Engine: 177.980, Notes: Passenger Side - for Vehicles with Electric Parking Brake
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          Warranty Overview

          At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

          Standard Warranty – Most Parts

          • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

          • Protection: Defects in materials or workmanship under normal personal use.

          • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

          • Exclusions:

            • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

            • Commercial, fleet, rideshare, off-road, or racing use

            • Improper installation, misuse, accidents, or modifications

          • Not Covered: Labor, shipping, towing, or incidental costs.

          Bison Performance Warranty – Our House Brand

          • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

          • Applies To: All products sold under the Bison Performance label.

          • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

          • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

          • What’s Included: Replacement of the defective product (labor and shipping excluded).

          Warranty Claim Requirements

          To keep claims fast and fair, we require:

          • Proof of purchase (invoice or order confirmation).

          • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

          • Diagnostic reports or part returns for non-visible issues may be requested.

          • Claims must be truthful, properly documented, and reflect normal consumer use.

          Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

          For full details and exclusions, please see our complete Warranty Terms & Conditions.

          This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

          Return Policy Overview

          Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
          To start a return, contact customer support via Chat or Contact Us.

          • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

          • Refunds: Issued to your original payment method within 3–5 business days after inspection

          • Exchanges: Not automatic — please return and reorder

          • Replacements: May be approved for incorrect or defective items reported within 7 days

          Not returnable:

          • Used or installed parts

          • Electrical components

          • Opened filter kits, gaskets, or contaminated items

          • Final sale or custom orders

          Important Notes:

          • Return shipping is your responsibility unless we made a verified error

          • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

          • Country of origin may vary and is not grounds for return

          For complete details, please see our full Return Policy.


          This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

          Fast, Reliable Shipping — Straight to Your Door

          We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

          • We use trusted carriers like UPS, FedEx, and USPS.

          • Tracking info is emailed to you as soon as your order ships.

          • Delivery estimates at checkout are based on carrier data, but not guaranteed.

          Need help with a shipment?

          If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

          For complete details, please see our full Shipping Policy.


          This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

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