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          Genuine VW/Audi 4M0423832B - Rack and Pinion Bellows

          MPN: 4M0423832B
          The Genuine VW/Audi 4M0423832B Rack and Pinion Bellows safeguards your Audi's steering system from contaminants, ensuring smooth performance and longevity.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $32.79
          In stock

          Product Overview

          The Genuine VW/Audi Rack and Pinion Bellows part number 4M0423832B is an essential component designed specifically for Audi vehicles. This premium-grade bellows safeguards your vehicle's steering system, ensuring optimal performance and longevity. Crafted from high-quality materials, it effectively prevents dirt, dust, and other contaminants from entering the steering assembly, maintaining smooth and responsive steering control. Engineered to OEM standards, this rack and pinion bellows is built to withstand harsh weather conditions and extreme temperatures, making it an ideal choice for drivers who navigate challenging terrains. Its straightforward installation process allows for easy fitting without any modifications, providing a cost-effective solution to extend the life of your Audi's steering system. Choose Genuine VW/Audi 4M0423832B for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Genuine VW/Audi 4M0423832B is equivalent to or replaces the following part numbers: 4M0423832A, 4M0423832C

          Vehicle Compatibility

          • Audi S7 Sportback 2.9 V6 MILD HYBRID EV-GAS (2021–2022)
          • Audi Q5 PHEV 2.0 L4 PLUG-IN HYBRID EV-GAS (2021–2022)
          • Audi A6 allroad 3.0 V6 MILD HYBRID EV-GAS (2021–2022)
          • Audi RS6 Avant 4.0 V8 MILD HYBRID EV-GAS (2021–2022)
          • Audi Q5 Sportback 2.0 L4 MILD HYBRID EV-GAS (2021–2022)
          • Audi RS Q8 4.0 V8 MILD HYBRID EV-GAS (2021–2022)
          • Audi A7 Sportback 3.0 V6 MILD HYBRID EV-GAS (2021–2022)
          • Audi SQ8 4.0 V8 MILD HYBRID EV-GAS (2021–2022)
          • Audi Q8 3.0 V6 MILD HYBRID EV-GAS (2021–2022)
          • Audi Q7 3.0 V6 MILD HYBRID EV-GAS (2021–2022)

          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 Genuine VW/Audi 4M0423832B Rack and Pinion Bellows do?

          The rack and pinion bellows protects the steering system from dirt and contaminants, ensuring smooth and responsive steering performance in your Audi.

          How do I know if my Rack and Pinion Bellows needs replacement?

          Common signs include visible cracks or tears in the bellows, steering stiffness, and unusual noises from the steering system. If you notice any of these symptoms, it may be time to replace the bellows.

          Can I install the Genuine VW/Audi 4M0423832B myself?

          Yes, the installation of the rack and pinion bellows can be a DIY task, but ensure you have the right tools and follow proper procedures to avoid any mishaps.

          What are the symptoms of a faulty Rack and Pinion Bellows?

          Symptoms of a faulty rack and pinion bellows include steering stiffness, excessive play in the steering wheel, and fluid leaks around the steering system. Addressing these issues promptly can prevent further damage.

          Why should I choose Genuine VW/Audi for my Rack and Pinion Bellows needs?

          Genuine VW/Audi is known for its reliability and quality. Order Genuine VW/Audi 4M0423832B 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
              1392754
            • Weight
              0.12 lbs
            • Dimensions (L x W x H)
              9.5826 x 1.9846 x 4.3107 in
            • Manufacturer Part #
              4M0423832B
          • Brand
            Genuine VW/Audi
          • Manufacturer
            Genuine VW/Audi
          • MPN
            4M0423832B
          • Part Type
            Rack and Pinion Bellows
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2017AudiQ7Premium Plus (2.0 L4 GAS)Position: Right
          2017AudiQ7Premium Plus (3.0 V6 GAS)Position: Right
          2017AudiQ7Premium (2.0 L4 GAS)Position: Right
          2017AudiQ7Premium (3.0 V6 GAS)Position: Right
          2017AudiQ7Prestige (3.0 V6 GAS)Position: Right
          2017AudiQ5Premium Plus (3.0 V6 GAS)Position: Right, Notes: From Chassis/VIN FY-H-000 001
          2017AudiQ5Premium Plus (2.0 L4 FLEX)Position: Right, Notes: From Chassis/VIN FY-H-000 001
          2017AudiQ5Prestige (3.0 V6 GAS)Position: Right, Notes: From Chassis/VIN FY-H-000 001
          2017AudiQ5Premium (2.0 L4 FLEX)Position: Right, Notes: From Chassis/VIN FY-H-000 001
          2018AudiQ7Premium (2.0 L4 GAS)Position: Right
          2018AudiQ7Premium (3.0 V6 GAS)Position: Right
          2018AudiQ7Premium Plus (2.0 L4 GAS)Position: Right
          2018AudiQ7Premium Plus (3.0 V6 GAS)Position: Right
          2018AudiQ7Prestige (3.0 V6 GAS)Position: Right
          2018AudiQ5Premium Plus (2.0 L4 GAS)Position: Right
          2018AudiQ5Premium (2.0 L4 GAS)Position: Right
          2018AudiQ5Prestige (2.0 L4 GAS)Position: Right
          2019AudiQ7Premium (3.0 V6 GAS)Position: Right
          2019AudiQ7Premium (2.0 L4 GAS)Position: Right
          2019AudiQ7Prestige (3.0 V6 GAS)Position: Right
          2019AudiQ7Premium Plus (3.0 V6 GAS)Position: Right
          2019AudiQ7Premium Plus (2.0 L4 GAS)Position: Right
          2019AudiQ5Prestige (2.0 L4 GAS)Position: Right
          2019AudiQ5Premium (2.0 L4 GAS)Position: Right
          2019AudiQ5Premium Plus (2.0 L4 GAS)Position: Right
          2019AudiQ8Premium (3.0 V6 MHEV)Position: Right
          2019AudiQ8Prestige (3.0 V6 MHEV)Position: Right
          2019AudiQ8Premium Plus (3.0 V6 MHEV)Position: Right
          2019Audie-tron QuattroPrestige (BEV)Position: Right
          2019Audie-tron QuattroPremium Plus (BEV)Position: Right
          2019AudiA8 QuattroL (4.0 V8 MHEV)Position: Right
          2019AudiA8 QuattroL (3.0 V6 MHEV)Position: Right
          2019AudiA6 QuattroPrestige (3.0 V6 MHEV)Position: Right
          2019AudiA6 QuattroPremium Plus (3.0 V6 MHEV)Position: Right
          2019AudiA6 QuattroPremium (3.0 V6 MHEV)Position: Right
          2019AudiA7 SportbackPremium Plus (3.0 V6 MHEV)Position: Right
          2019AudiA7 SportbackPremium (3.0 V6 MHEV)Position: Right
          2019AudiA7 SportbackPrestige (3.0 V6 MHEV)Position: Right
          2020AudiA6 QuattroPremium Plus (3.0 V6 MHEV)Position: Right
          2020AudiA6 QuattroPrestige (3.0 V6 MHEV)Position: Right
          2020AudiA6 QuattroPremium (3.0 V6 MHEV)Position: Right
          2020AudiS6Premium Plus (2.9 V6 MHEV)Position: Right
          2020AudiS6Prestige (2.9 V6 MHEV)Position: Right
          2020AudiA8 QuattroL Plug-In Hybrid (3.0 V6 PHEV)Position: Right
          2020AudiA8 QuattroL (4.0 V8 MHEV)Position: Right
          2020AudiA8 QuattroL (3.0 V6 MHEV)Position: Right
          2020AudiQ8Prestige (3.0 V6 MHEV)Position: Right
          2020AudiQ8Premium Plus (3.0 V6 MHEV)Position: Right
          2020AudiQ8Premium (3.0 V6 MHEV)Position: Right
          2020AudiQ5Titanium Premium (2.0 L4 GAS)Position: Right
          2020AudiQ5Titanium Premium Plus (2.0 L4 GAS)Position: Right
          2020AudiQ5Prestige (2.0 L4 GAS)Position: Right
          2020AudiQ5Premium (2.0 L4 GAS)Position: Right
          2020AudiQ5Premium Plus (2.0 L4 GAS)Position: Right
          2020AudiQ5Titanium Prestige (2.0 L4 GAS)Position: Right
          2020AudiA7 SportbackPremium (3.0 V6 MHEV)Position: Right
          2020AudiA7 SportbackPremium Plus (3.0 V6 MHEV)Position: Right
          2020AudiA7 SportbackPrestige (3.0 V6 MHEV)Position: Right
          2020AudiS8Base (4.0 V8 MHEV)Position: Right
          2020AudiA6 allroadPrestige (3.0 V6 MHEV)Position: Right
          2020AudiA6 allroadPremium Plus (3.0 V6 MHEV)Position: Right
          2020Audie-tron SportbackPremium Plus (BEV)Position: Right
          2020Audie-tron SportbackPrestige (BEV)Position: Right
          2020AudiS7 SportbackPremium Plus (2.9 V6 MHEV)Position: Right
          2020AudiS7 SportbackPrestige (2.9 V6 MHEV)Position: Right
          2020AudiQ7Premium (2.0 L4 GAS)Position: Right
          2020AudiQ7Premium (3.0 V6 MHEV)Position: Right
          2020AudiQ7Premium Plus (2.0 L4 GAS)Position: Right
          2020AudiQ7Premium Plus (3.0 V6 MHEV)Position: Right
          2020AudiQ7Prestige (3.0 V6 MHEV)Position: Right
          2020AudiRS Q8Base (4.0 V8 MHEV)Position: Right
          2020AudiQ5 PHEVPrestige (2.0 L4 PHEV)Position: Right
          2020AudiQ5 PHEVPremium Plus (2.0 L4 PHEV)Position: Right
          2020AudiQ5 PHEVPremium (2.0 L4 PHEV)Position: Right
          2020AudiSQ7Prestige (4.0 V8 MHEV)Position: Right
          2020AudiSQ7Premium Plus (4.0 V8 MHEV)Position: Right
          2020AudiSQ8Prestige (4.0 V8 MHEV)Position: Right
          2020AudiSQ8Premium Plus (4.0 V8 MHEV)Position: Right
          2021AudiQ7Premium (2.0 L4 GAS)Position: Right
          2021AudiQ7Premium (3.0 V6 MHEV)Position: Right
          2021AudiQ7Premium Plus (3.0 V6 MHEV)Position: Right
          2021AudiQ7Premium Plus (2.0 L4 GAS)Position: Right
          2021AudiQ7Prestige (3.0 V6 MHEV)Position: Right
          2021Audie-tron QuattroPrestige (BEV)Position: Right
          2021Audie-tron QuattroPremium Plus (BEV)Position: Right
          2021Audie-tron QuattroPremium (BEV)Position: Right
          2021AudiA6 allroadPrestige (3.0 V6 MHEV)Position: Right
          2021AudiA6 allroadPremium Plus (3.0 V6 MHEV)Position: Right
          2021AudiQ5 PHEVPremium (2.0 L4 PHEV)Position: Right
          2021AudiQ5 PHEVPremium Plus (2.0 L4 PHEV)Position: Right
          2021AudiQ5 PHEVPrestige (2.0 L4 PHEV)Position: Right
          2021AudiS8Base (4.0 V8 MHEV)Position: Right
          2021AudiA8 QuattroL Plug-In Hybrid (3.0 V6 PHEV)Position: Right
          2021AudiA8 QuattroL (3.0 V6 MHEV)Position: Right
          2021AudiA8 QuattroL (4.0 V8 MHEV)Position: Right
          2021AudiA6 QuattroPrestige (3.0 V6 MHEV)Position: Right
          2021AudiA6 QuattroPremium (3.0 V6 MHEV)Position: Right
          2021AudiA6 QuattroPremium (2.0 L4 MHEV)Position: Right
          2021AudiA6 QuattroPremium Plus (2.0 L4 MHEV)Position: Right
          2021AudiA6 QuattroPremium Plus (3.0 V6 MHEV)Position: Right
          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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