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          Genuine BMW 65218389555 - Antenna Seal

          MPN: 65218389555
          The Genuine BMW 65218389555 Antenna Seal secures the antenna mast, preventing water ingress and protecting your vehicle's interior. Designed for easy installation and reliable performance.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $12.12
          In stock

          Product Overview

          The Genuine BMW Antenna Seal, part number 65218389555, is an essential component designed specifically for BMW vehicles. This premium-grade antenna mast grommet ensures the proper functioning of your car's antenna system while providing superior protection against water damage. Crafted from high-quality materials, this antenna seal guarantees durability and longevity, making it a reliable choice for any BMW owner. Engineered to OEM standards, this antenna seal guarantees a perfect fit for your BMW, ensuring a tight seal between the antenna mast and the vehicle body. This meticulous design prevents water from entering through the antenna hole, which can lead to significant damage to your vehicle's interior. Choose Genuine BMW 65218389555 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Genuine BMW 65218389555 is equivalent to or replaces the following part numbers: 65 21 8 389 555, 65218389555

          Vehicle Compatibility

          • BMW Z3 Roadster 1.9 L4 (1996–1999)
          • BMW Z3 Roadster 2.5 L6 (1999)
          • BMW Z3 Roadster 2.8 L6 (1998–1999)
          • BMW Z3 M Roadster 3.2 L6 (1997–1999)

          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 Fit™ - 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 BMW 65218389555 Antenna Seal do?

          The Genuine BMW Antenna Seal is designed to provide a secure and tight fit between the antenna mast and the vehicle body. It prevents water from entering the vehicle through the antenna hole, which can protect the interior from potential water damage and ensure the antenna system operates properly.

          How do I know if my Antenna Seal needs replacement?

          Common signs that the antenna seal may need replacement include water leaks inside the vehicle, poor radio reception, or visible wear and damage to the antenna grommet. If you notice any of these symptoms, it may be time to replace the antenna seal to maintain the integrity of your vehicle's interior and antenna system.

          Can I install the Genuine BMW 65218389555 myself?

          Yes, installation of the Genuine BMW Antenna Seal is straightforward and does not require special tools or equipment. The part comes with all necessary components and instructions for a seamless installation process.

          What are the symptoms of a faulty Antenna Seal?

          Symptoms of a faulty antenna seal include water intrusion in the vehicle, which may lead to interior damage, and poor radio reception. To prevent further issues, replacing the antenna seal at the first sign of failure is advisable.

          Why should I choose Genuine BMW for my Antenna Seal needs?

          Genuine BMW parts are engineered to meet the highest standards of quality and performance. Order Genuine BMW 65218389555 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
              946993
            • Weight
              0.08 lbs
            • Manufacturer Part #
              65218389555
          • Brand
            Genuine BMW
          • Manufacturer
            Genuine BMW
          • MPN
            65218389555
          • Part Type
            Antenna Seal
          • OE Part Numbers
            65 21 8 389 555, 65218389555
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          1997BMWZ3Roadster (2.8 L6 GAS)Notes: ROADSTER, to 04/99
          1997BMWZ3Roadster (1.9 L4 GAS)Notes: ROADSTER, to 04/99
          1998BMWZ3Roadster (2.8 L6 GAS)Notes: ROADSTER, to 04/99
          1998BMWZ3Roadster (1.9 L4 GAS)Notes: ROADSTER, to 04/99
          1998BMWZ3M Roadster (3.2 L6 GAS)Notes: ROADSTER, to 04/99
          1999BMWZ3M Roadster (3.2 L6 GAS)Notes: ROADSTER, to 04/99
          1999BMWZ3Roadster (2.5 L6 GAS)Notes: ROADSTER, to 04/99
          1999BMWZ3Roadster (2.8 L6 GAS)Notes: ROADSTER, to 04/99
          1996BMWZ3Roadster (1.9 L4 GAS)Notes: ROADSTER, to 04/99
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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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