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          TYC 20-9274-90-1 - Headlight Assembly (Left)

          MPN: 20-9274-90-1
          The TYC 20-9274-90-1 Headlight Assembly improves nighttime visibility for your Mercedes-Benz. Engineered for optimal performance and straightforward installation.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $158.95
          In stock

          Product Overview

          Upgrade your Mercedes-Benz with the TYC Headlight Assembly 20-9274-90-1 for the driver side, featuring a sleek gray bezel and halogen lighting. This premium-grade assembly is engineered to OEM standards, ensuring reliable performance and a perfect fit for your vehicle. Designed for easy installation, the TYC headlight assembly is a crucial component for maintaining optimal visibility and safety on the road. Choose TYC 20-9274-90-1 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This TYC 20-9274-90-1 is equivalent to or replaces the following part numbers: 204 820 99 59, MB2502186.

          Vehicle Compatibility

          • Mercedes-Benz C250 1.8 L4 (2012–2015)
          • Mercedes-Benz C350 3.5 V6 (2012–2015)
          • Mercedes-Benz C63 AMG 6.3 V8 (2012–2015)

          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 TYC 20-9274-90-1 Headlight Assembly do?

          The TYC Headlight Assembly is designed to provide optimal illumination for your vehicle, enhancing visibility and safety during nighttime driving and adverse weather conditions.

          How do I know if my Headlight Assembly needs replacement?

          Common signs include dim or flickering headlights, cracks or haze on the lens, and failure of the headlight to turn on. If you notice any of these symptoms, it may be time to replace your headlight assembly.

          Can I install the TYC 20-9274-90-1 myself?

          Yes, the TYC headlight assembly is designed for easy installation, making it suitable for DIY enthusiasts. However, ensure you follow proper safety precautions during installation.

          What are the symptoms of a faulty Headlight Assembly?

          Symptoms of a failing headlight assembly include reduced illumination, flickering lights, and failure to engage. If you experience any of these issues, consider replacing it to ensure safety.

          Why should I choose TYC for my Headlight Assembly needs?

          TYC is known for its quality and reliability in automotive lighting solutions. Order TYC 20-9274-90-1 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
              226050
            • Weight
              9 lbs
            • Dimensions (L x W x H)
              24.43 x 14.3 x 11.92 in
            • Manufacturer Part #
              20-9274-90-1
          • Brand
            TYC
          • Manufacturer
            TYC
          • MPN
            20-9274-90-1
          • Part Type
            Headlight Assembly
          • Position
            Left
          • OE Part Numbers
            204 820 99 59, 2048209959
          • Cross Reference Numbers
            209274901, MB2502186
          • Features
            California Proposition 65 : WARNING - This product can expose you to chemicals including chromium (hexavalent compounds), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
            Front Signal Light Bulb Included : YES
            Front Signal Light Bulb Type : Halogen
            High Beam Bulb Included : YES
            High Beam Bulb Type : Halogen H7
            Housing Material : Plastic
            Lens Material : Plastic
            Low Beam Bulb Included : YES
            Low Beam Bulb Type : Halogen H7
            Other Side : 20-9273-90-1
            Park Lamp Bulb Included : YES
            Park Lamp Bulb Type : Halogen
            Remarks : w/o Cornering Lamps
            Sae/dot Compliant : Yes
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2015Mercedes-BenzC63 AMGBase (6.3 V8 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2015Mercedes-BenzC250Base (1.8 L4 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2015Mercedes-BenzC3504Matic (3.5 V6 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2015Mercedes-BenzC350Base (3.5 V6 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2013Mercedes-BenzC3504Matic (3.5 V6 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2013Mercedes-BenzC350Base (3.5 V6 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2013Mercedes-BenzC350Sport (3.5 V6 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2013Mercedes-BenzC250Base (1.8 L4 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2013Mercedes-BenzC250Luxury (1.8 L4 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2013Mercedes-BenzC250Sport (1.8 L4 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2013Mercedes-BenzC63 AMGBase (6.3 V8 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2014Mercedes-BenzC3504Matic (3.5 V6 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2014Mercedes-BenzC350Base (3.5 V6 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2014Mercedes-BenzC350Sport (3.5 V6 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2014Mercedes-BenzC63 AMGBase (6.3 V8 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2014Mercedes-BenzC250Base (1.8 L4 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2014Mercedes-BenzC250Luxury (1.8 L4 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2014Mercedes-BenzC250Sport (1.8 L4 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2012Mercedes-BenzC3504Matic (3.5 V6 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2012Mercedes-BenzC350Base (3.5 V6 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2012Mercedes-BenzC350Sport (3.5 V6 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2012Mercedes-BenzC63 AMGBase (6.3 V8 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2012Mercedes-BenzC63 AMGBlack Series (6.3 V8 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2012Mercedes-BenzC250Base (1.8 L4 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2012Mercedes-BenzC250Luxury (1.8 L4 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
          2012Mercedes-BenzC250Sport (1.8 L4 GAS)Notes: w/o Cornering Lamps, Other Side: 20-9273-90-1
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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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