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          Rein BKN0056R - CV Joint Boot Kit (Front Outer)

          MPN: BKN0056R
          The Rein BKN0056R CV Joint Boot Kit protects your Audi's CV joint by sealing grease and preventing contaminants. Engineered for precise fit and durability.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $25.09
          In stock

          Product Overview

          The Rein CV Joint Boot Kit BKN0056R is a high-quality solution designed specifically for Audi vehicles, ensuring optimal protection and performance for your CV joints. This kit is engineered to meet or exceed OEM specifications, providing a precise fit and reliable operation. The CV joint plays a crucial role in transferring torque from the transmission to the drive wheels while maintaining a constant velocity, ensuring a smooth driving experience. By replacing worn or damaged CV joint boots with the Rein BKN0056R, you can prevent costly repairs and extend the life of your vehicle's drivetrain. Choose Rein BKN0056R for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Rein BKN0056R is equivalent to or replaces the following part numbers: 8N0 498 203A, 8N0498203A.

          Vehicle Compatibility

          • Audi TT 1.8L4 (2003–2006)

          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 Rein BKN0056R CV Joint Boot Kit do?

          The Rein BKN0056R CV Joint Boot Kit protects the CV joint, which transfers torque from the transmission to the drive wheels. It seals in grease to lubricate the joint and prevents contaminants from causing damage.

          How do I know if my CV Joint Boot needs replacement?

          Common signs that the CV joint boot may need replacement include visible cracks or tears in the boot, grease leaking from the boot, and clicking or popping noises when turning.

          Can I install the Rein BKN0056R myself?

          Yes, you can install the Rein BKN0056R CV Joint Boot Kit yourself if you have the proper tools and experience. However, ensure that you follow all safety precautions during installation.

          What are the symptoms of a faulty CV Joint Boot?

          Symptoms of a faulty CV joint boot include grease leakage, visible cracks or tears, and unusual noises such as clicking or popping when making turns.

          Why should I choose Rein for my CV Joint Boot Kit needs?

          Rein offers trusted quality and performance for your vehicle. Order Rein BKN0056R 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
              662287
            • Weight
              1.21 lbs
            • Dimensions (L x W x H)
              5 x 8 x 5.75 in
            • Barcode
              00843266019955
            • Manufacturer Part #
              BKN0056R
          • Brand
            Rein
          • Manufacturer
            Rein
          • MPN
            BKN0056R
          • Part Type
            CV Joint Boot Kit
          • Position
            Front Outer
          • OE Part Numbers
            8N0 498 203A, 8N0498203A
          • Features
            Application Type : Application Specific
            Bullet Point 1 : Comes with all the needed hardware for the complete repair; clamps, washers, clips, etc.
            Bullet Point 2 : Comes with the OE grease
            Bullet Point 3 : Boot manufactured with highest quality materials to prevent cracking, wear and leaking
            Bullet Point 4 : Matches Original Equipment design specifications
            Container Type : BX
            Country of Origin : IT
            Installation Instructions Included : No
            Is the Installation Hardware Included : Yes
            Item Height : 5.7500
            Item Length : 5.0000
            Item Level GTIN : 843266019955
            Item Qty : 1
            Item Quantity Size : 1
            Item Quantity Size UOM : EA
            Item UOM : EA
            Item Weight : 1.2100
            Item Weight Unit UOM : LB
            Item Width : 8.0000
            Link to Manufacturer Page : www.reinautomotive.com
            Product Desc Extended 240 : The Rein Boot Kit program offers application specific inner and outer axle boot kits complete with everything needed for a proper installation. These kits come with OE grease and all the hardware needed for a guaranteed fit the first time.
            Product Desc Invoice 40 : Rein CV Boot Kit
            Product Desc Long 80 : Rein OE Quality CV Boot Kit
            Product Desc Short 20 : CV Boot Kit
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2006AudiTTBase (1.8 L4 GAS)
          2005AudiTTBase (1.8 L4 GAS)
          2004AudiTTBase (1.8 L4 GAS)
          2003AudiTTBase (1.8 L4 GAS)
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          We accept the following payment methods:

          Accepted payment methods

          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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