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          Genuine VW/Audi 4M0412103A - Coil Spring Insulator

          MPN: 4M0412103A
          The Genuine VW/Audi 4M0412103A Coil Spring Insulator optimizes suspension performance by reducing noise and vibration. Designed for precise fitment in select Audi models.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $36.42
          Out of stock

          Genuine VW/Audi Coil Spring Insulator 4M0412103A - For Audi Vehicles

          Manufacturer Part Number: 4M0412103A

          Product Description

          The Genuine VW/Audi Coil Spring Insulator, part number 4M0412103A, is an essential component designed to optimize the performance of your Audi's suspension system. Crafted with premium-grade materials, this insulator ensures durability and longevity, making it a reliable choice for your vehicle.

          Engineered to prevent metal-to-metal contact, the insulator significantly reduces noise and vibration while acting as a shock absorber. This results in a smoother ride, even on bumpy roads, and helps maintain the correct height of your vehicle, ensuring that tires remain in contact with the road for improved traction, handling, and overall safety.

          Installing the Genuine VW/Audi Coil Spring Insulator is straightforward, providing a hassle-free experience for DIY enthusiasts and professionals alike. Upgrade your Audi's performance and enhance your driving experience with this critical suspension component.

          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 S7 Sportback, 2.9V6, 2021-2022
          • Audi Q5 PHEV, 2.0L4, 2021-2022
          • Audi RS5, 2.9V6, 2021-2022
          • Audi Q8, 3.0V6, 2021-2022
          • Audi Q7, 2.0L4/3.0V6, 2021-2022
          • Audi SQ7, 4.0V8, 2021-2022
          • Audi A5 Sportback, 2.0L4, 2021-2022
          • Audi A6 Quattro, 2.0L4/3.0V6, 2021-2022
          • Audi A4 allroad, 2.0L4, 2017-2022
          • Audi S4, 3.0V6, 2021-2022

          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 Coil Spring Insulator is a crucial component of a vehicle's suspension system, designed to cushion the coil spring, absorbing shocks and vibrations. It helps maintain proper vehicle height and enhances ride comfort and handling.

          What vehicles is this part compatible with?

          This part is compatible with various Audi models including the S7 Sportback, Q5 PHEV, RS5, Q8, Q7, SQ7, A5 Sportback, A6 Quattro, A4 allroad, and S4. Please use the vehicle selector tool to confirm fitment for your specific model.

          What are common signs this part may need replacement?

          Key symptoms indicating a need for replacement include excessive noise from the suspension, a rough ride quality, uneven tire wear, and noticeable vehicle height changes. If you experience any of these issues, it may be time to inspect the insulator.

            • eEuroparts SKU
              1428436
            • Weight
              0.5732 lbs
            • Dimensions (L x W x H)
              4.0157 x 0.9842 x 4.0157 in
            • Manufacturer Part #
              4M0412103A
          • Brand
            Genuine VW/Audi
          • Manufacturer
            Genuine VW/Audi
          • MPN
            4M0412103A
          • Part Type
            Coil Spring Insulator
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2018AudiS5Prestige (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2018AudiS5Premium Plus (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2018AudiQ7Premium Plus (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2018AudiQ7Premium Plus (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2018AudiA6 QuattroPremium (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2018AudiA6 QuattroPremium (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2018AudiA4 allroadPrestige (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2018AudiA4 allroadPremium (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiQ8Premium (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiSQ5Prestige (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiS5 SportbackPremium Plus (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiQ7Prestige (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiS5Prestige (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiS5Premium Plus (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiA4 QuattroUltra sport (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiA4Prestige (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiA4 allroadPremium Plus (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiRS5 SportbackBase (2.9 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiA5 SportbackPrestige (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiQ5Premium (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2019AudiA5 QuattroPrestige (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiQ5 SportbackPremium (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiQ5 SportbackPremium Plus (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiS7 SportbackPremium (2.9 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiS4Premium Plus (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiA5 SportbackPrestige (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiA5 SportbackPremium (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiA6 QuattroPrestige (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiA6 QuattroPremium (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiA6 QuattroPremium (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiQ7Premium (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiQ7Premium (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiQ8Premium (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiQ5 PHEVPremium Plus (2.0 L4 PHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiA5 QuattroPremium Plus (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiA5 QuattroPremium (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2024AudiA7 SportbackPremium (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiS4Prestige (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiA5 SportbackPremium (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiA5 SportbackPremium Plus (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiA5 SportbackPrestige (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiS7 SportbackPremium (2.9 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiS7 SportbackPrestige (2.9 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiA6 QuattroPrestige (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiSQ5Premium (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiSQ5Prestige (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiS6Prestige (2.9 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiS5Premium Plus (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiS5Premium (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiA4 allroadPremium Plus (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiQ5 PHEVPremium Plus (2.0 L4 PHEV)Notes: Lower Spring Seat - Upper/ Lower
          2023AudiQ8Premium (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiA7 SportbackPrestige (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiA7 SportbackPremium Plus (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiA4 QuattroPrestige (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiS7 SportbackPremium Plus (2.9 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiA4 allroadPremium Plus (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiQ5 PHEVPremium (2.0 L4 PHEV)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiQ5Prestige (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiQ5Titanium Premium Plus (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiQ8Premium Plus (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiA6 QuattroPremium (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiA6 QuattroPremium (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiS6Prestige (2.9 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2020AudiA5 QuattroPrestige (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiS5Prestige (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiS5 SportbackPremium (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiS5 SportbackPrestige (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiA7 SportbackPrestige (2.0 L4 PHEV)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiA7 SportbackPrestige (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiA7 SportbackPremium (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiA7 SportbackPremium Plus (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiA7 SportbackPremium Plus (2.0 L4 PHEV)
          2021AudiS4Premium (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiQ5Premium (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiS6Prestige (2.9 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiA5 SportbackPremium (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiA5 SportbackPremium Plus (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiA5 QuattroPremium (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2021AudiA5 QuattroPrestige (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiA4 QuattroPremium Plus (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiA4 QuattroPrestige (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiS4Premium Plus (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiS4Premium (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiS6Premium Plus (2.9 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiS6Prestige (2.9 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiS7 SportbackPrestige (2.9 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiS5Premium (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiA5 QuattroPremium Plus (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiS5 SportbackPremium (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiA6 QuattroPremium (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiA6 QuattroPremium (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiQ5 SportbackPremium (2.0 L4 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiQ7Prestige (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiQ7Prestige (3.0 V6 MHEV)Notes: Lower Spring Seat - Upper/ Lower
          2022AudiSQ5Premium (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2017AudiA4 allroadPrestige (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2017AudiA6 QuattroCompetition (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2017AudiA6 QuattroPrestige (3.0 V6 GAS)Notes: Lower Spring Seat - Upper/ Lower
          2017AudiA4 QuattroPrestige (2.0 L4 GAS)Notes: Lower Spring Seat - Upper/ Lower
          There are more vehicles this part is compatible with. Check if it fits your vehicle.
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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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