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          Bosch SR0503X - Starter (Remanufactured)

          MPN: SR0503X
          The Bosch SR0503X Starter is designed for efficient engine starting in select Mercedes-Benz models. Engineered to OEM standards for dependable performance.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $291.95 +$55.00 Core Charge
            Core Charge

            A core is some portion of a part that can be recycled or reused by the manufacturer. This helps to reduce product cost and is good for our environment. For this reason a product with a core has an additional charge associated with it. If the old part is returned in reusable condition, the core charge will be refunded.

          In stock

          Product Overview

          The Bosch Starter Motor SR0503X is engineered to OEM standards, providing reliable performance for your Mercedes-Benz vehicle. If you are experiencing issues like a clicking noise when starting your car, it may be time to replace your starter motor. This premium-grade starter motor ensures that the electrical current from your battery is efficiently transmitted, engaging the solenoid to start your engine effortlessly. With a focus on quality and durability, the Bosch SR0503X is trusted by professionals and DIY enthusiasts alike. Choose Bosch SR0503X for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Bosch SR0503X is equivalent to or replaces the following part numbers: 2769062400.

          Vehicle Compatibility

          • Mercedes-Benz E350 3.5 V6 (2012–2016)
          • Mercedes-Benz GLK350 3.5 V6 (2015–2016)
          • Mercedes-Benz C300 3.5 V6 (2013–2014)
          • Mercedes-Benz C350 3.5 V6 (2013–2014)

          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 Bosch SR0503X Starter do?

          The starter motor is responsible for initiating the engine's operation by engaging the flywheel. It converts electrical energy from the battery into mechanical energy to start the engine.

          How do I know if my Starter needs replacement?

          Common symptoms indicating a failing starter motor include:

          • Clicking noise when turning the key
          • Engine not cranking
          • Intermittent starting issues

          Can I install the Bosch SR0503X myself?

          Yes, you can install the Bosch SR0503X yourself if you have basic automotive knowledge and tools. Ensure you follow safety precautions and consult your vehicle's manual for specific instructions.

          What are the symptoms of a faulty Starter?

          Common symptoms include difficulty starting the engine, unusual noises like clicking or grinding, and intermittent operation. If you see DTCs such as P0688 or P0615, it may indicate a failing starter motor.

          Why should I choose Bosch for my Starter needs?

          Bosch is a trusted name in automotive components, providing high-quality and reliable parts. Order Bosch SR0503X 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
              242406
            • Weight
              8.5958 lbs
            • Dimensions (L x W x H)
              11.8898 x 4.8819 x 6.9291 in
            • Barcode
              00077212161478
            • Manufacturer Part #
              SR0503X
          • Brand
            Bosch
          • Manufacturer
            Bosch
          • MPN
            SR0503X
          • Part Type
            Starter
          • OE Part Numbers
            2769062400
          • Features
            Mounting Bolt Hole Quantity : 2
            Mounting Hardware Included : No
            Mounting Shims Included : No
            New Or Remanufactured : Remanufactured
            Nose Cone Material : Aluminum
            Nose Cone Type : Closed Nose
            OE Recommendation : Yes
            Power Rating : 1.7
            Prop 65 Warning Label Required? : No
            Solenoid Attached : Yes
            Starter Finish : Aluminum
            Starter Rotation : Clockwise
            Voltage : 12
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2012Mercedes-BenzE3504Matic (3.5 V6 GAS)
          2013Mercedes-BenzC3004Matic (3.5 V6 GAS)
          2013Mercedes-BenzC3004Matic Luxury (3.5 V6 GAS)
          2013Mercedes-BenzC3004Matic Sport (3.5 V6 GAS)
          2013Mercedes-BenzC3504Matic (3.5 V6 GAS)
          2013Mercedes-BenzC350Base (3.5 V6 GAS)
          2013Mercedes-BenzC350Sport (3.5 V6 GAS)
          2013Mercedes-BenzE3504Matic (3.5 V6 GAS)
          2013Mercedes-BenzGLK3504Matic (3.5 V6 GAS)
          2013Mercedes-BenzGLK350Base (3.5 V6 GAS)
          2014Mercedes-BenzE3504Matic (3.5 V6 GAS)
          2014Mercedes-BenzGLK3504Matic (3.5 V6 GAS)
          2014Mercedes-BenzGLK350Base (3.5 V6 GAS)
          2014Mercedes-BenzC3004Matic (3.5 V6 GAS)
          2014Mercedes-BenzC3004Matic Luxury (3.5 V6 GAS)
          2014Mercedes-BenzC3004Matic Sport (3.5 V6 GAS)
          2014Mercedes-BenzC3504Matic (3.5 V6 GAS)
          2014Mercedes-BenzC350Base (3.5 V6 GAS)
          2014Mercedes-BenzC350Sport (3.5 V6 GAS)
          2015Mercedes-BenzGLK3504Matic (3.5 V6 GAS)
          2015Mercedes-BenzGLK350Base (3.5 V6 GAS)
          2015Mercedes-BenzE3504Matic (3.5 V6 GAS)
          2015Mercedes-BenzE350Base (3.5 V6 GAS)
          2015Mercedes-BenzC3504Matic (3.5 V6 GAS)
          2015Mercedes-BenzC350Base (3.5 V6 GAS)
          2016Mercedes-BenzE3504Matic (3.5 V6 GAS)
          2016Mercedes-BenzE350Base (3.5 V6 GAS)
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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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