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          Genuine VW/Audi 4F0998121 - Headlight Restoration Kit

          MPN: 4F0998121
          The Genuine VW/Audi 4F0998121 Headlight Restoration Kit effectively removes yellowing and scratches from headlights, ensuring optimal visibility and appearance for your Audi.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $103.72
          Out of stock

          Genuine VW/Audi Headlight Repair Kit 4F0998121 - For Audi Vehicles

          Manufacturer Part Number: 4F0998121

          Product Overview

          The Genuine VW/Audi Headlight Repair Kit is the ultimate solution for Audi owners seeking to restore the clarity and brightness of their headlights. Designed specifically for Audi models, this kit is an essential tool for maintaining the appearance and functionality of your vehicle's lighting system. Over time, headlights typically become discolored and hazy due to environmental exposure. This not only detracts from your vehicle's aesthetic appeal but can also compromise visibility on the road. With the Genuine VW/Audi Headlight Repair Kit, you can effortlessly restore your headlights to their original factory condition.

          This comprehensive kit includes a specialized formula for removing yellowing and discoloration, a polishing compound to eliminate scratches, and a polishing pad tailored for optimal results. The straightforward instructions provided make it easy for DIYers and professionals alike to achieve impressive results quickly.

          Vehicle Compatibility

          This part fits some of the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility.

          • Audi A6 3.2V6, 2009-2011
          • Audi A6 Quattro 4.2V8, 2009-2011
          • Audi A6 Quattro 3.0V6, 2009-2011
          • Audi A6 Quattro Avant 3.0V6, 2009-2011

          Why Shop at eEuroparts.com?

          Since 2000, eEuroparts.com has been a trusted destination for European car owners looking for reliable parts at great prices. Here's why customers choose us:

          • Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
          • 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 this part do?

          The Genuine VW/Audi Headlight Repair Kit is designed to restore the clarity and brightness of your Audi's headlights. It helps eliminate yellowing and discoloration, ensuring that your headlights perform effectively and enhance your vehicle's appearance.

          What vehicles is this part compatible with?

          This headlight repair kit is compatible with various Audi models, including the A6 and A6 Quattro from the years 2009 to 2011. For precise fitment, please use the vehicle selector tool above.

          What are common signs this part may need replacement?

          Common signs that indicate your headlights may need restoration include:

          • Cloudy or yellowed headlight lenses.
          • Poor visibility while driving at night.
          • Increased glare from headlights.

          Are there any DTC (Diagnostic Trouble Codes) associated with this part?

          No specific Diagnostic Trouble Codes (DTC) are associated with the headlight repair kit; however, if you experience issues with your headlights, it is advisable to consult professional repair documentation or experts for diagnosis.

            • eEuroparts SKU
              1419948
            • Weight
              0.13 lbs
            • Manufacturer Part #
              4F0998121
          • Brand
            Genuine VW/Audi
          • Manufacturer
            Genuine VW/Audi
          • MPN
            4F0998121
          • Part Type
            Headlight Restoration Kit
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2009AudiA6Base (3.2 V6 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
          2009AudiA6 QuattroAvant (3.0 V6 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
          2009AudiA6 QuattroBase (4.2 V8 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
          2009AudiA6 QuattroBase (3.0 V6 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
          2010AudiA6Base (3.2 V6 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
          2010AudiA6 QuattroAvant (3.0 V6 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
          2010AudiA6 QuattroBase (4.2 V8 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
          2010AudiA6 QuattroBase (3.0 V6 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
          2011AudiA6Base (3.2 V6 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
          2011AudiA6 QuattroAvant (3.0 V6 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
          2011AudiA6 QuattroBase (3.0 V6 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
          2011AudiA6 QuattroBase (4.2 V8 GAS)Notes: 2009-11 A6 W/O DIRECTIONAL BEAM W/XENON HEADLAMPS
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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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