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          Genuine OEM 51377020619 - Quarter Glass Bracket

          MPN: 51377020619
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $25.48
          In stock

          Product Overview

          This Genuine OEM quarter glass bracket (MPN 51377020619) is the factory-specification mounting component for the quarter window assembly on BMW E46 coupes and convertibles from 2000 to 2006. It fits the 323Ci, 325Ci, 328Ci, 330Ci, and M3 models across multiple engine configurations. The bracket secures the quarter glass panel to the vehicle body and is essential for proper window alignment and weatherproofing. As a Genuine OEM part, it meets BMW's original engineering standards and is the preferred choice for dealership service and restoration work.

          Vehicle Compatibility

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

          • BMW 323Ci Coupe 2.5 L6 Gas (E46): 2000
          • BMW 325Ci Coupe 2.5 L6 Gas (E46): 2001–2006
          • BMW 328Ci Coupe 2.8 L6 Gas (E46): 2000
          • BMW 330Ci Coupe 3.0 L6 Gas (E46): 2001–2006
          • BMW M3 Coupe 3.2 L6 Gas (E46): 2001–2006

          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.
          • Fitment Confidence: Our accurate cataloging ensures you get the right part the first time, backed by our fitment guarantee.
          • Fast, Reliable Shipping: Most in-stock orders ship the same or next business day from our U.S.-based warehouse.
          • Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
          • Exclusive Kits That Fitâ„¢: Complete repair solutions with no guesswork.
          • Established Trust: Serving the European car community since 2000.

          Frequently Asked Questions

          What is a quarter glass bracket and what does it do?

          The quarter glass bracket is a metal mounting component that attaches the quarter window panel to the body of your BMW E46. It holds the glass securely in place and helps maintain proper alignment with the door and roof line. Over time, brackets can corrode, crack, or loosen, causing the window to rattle or sit misaligned.

          How do I know if my BMW E46 quarter glass bracket needs replacement?

          Signs of a failing bracket include a loose or rattling quarter window, visible gaps between the glass and the body panel, water leaks around the quarter window area, or difficulty opening and closing the window smoothly. Visual inspection may also reveal rust, cracks, or bent metal on the bracket itself.

          Is this part compatible with both coupes and convertibles?

          This particular bracket (51377020619) is designed for E46 coupes and convertibles. Always verify fitment using the vehicle selector tool on the product page, as different body styles and model years may use different bracket configurations.

          Why choose Genuine OEM over an aftermarket bracket?

          Genuine OEM parts are engineered to BMW's exact specifications and are manufactured to the same tolerances and materials as the original component. They ensure perfect fitment, proper window alignment, and long-term durability. Dealerships and professional technicians prefer Genuine OEM parts for restoration and warranty-backed repairs.

          Order Genuine OEM 51377020619 today. In-stock orders ship same or next business day from our U.S. warehouse, and our fitment team is one call away if you need help confirming the right part for your BMW E46.

          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
              6135192
            • Weight
              0.5 lbs
            • Manufacturer Part #
              51377020619
          • Brand
            Genuine OEM
          • Manufacturer
            Genuine OEM
          • MPN
            51377020619
          • Part Type
            Quarter Glass Bracket
          • OE Part Numbers
            51-37-7-020-619, 51377020619
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2000BMW328CiBase (2.8 L6 GAS)Notes: COUPE
          2000BMW323CiBase (2.5 L6 GAS)Notes: COUPE
          2002BMWM3Base (3.2 L6 GAS)Notes: COUPE
          2002BMW325CiBase (2.5 L6 GAS)Notes: COUPE
          2002BMW330CiBase (3.0 L6 GAS)Notes: COUPE
          2004BMW325CiBase (2.5 L6 GAS)Notes: COUPE
          2004BMWM3Base (3.2 L6 GAS)Notes: COUPE
          2004BMW330CiBase (3.0 L6 GAS)Notes: COUPE
          2001BMW325CiBase (2.5 L6 GAS)Notes: COUPE
          2001BMWM3Base (3.2 L6 GAS)Notes: COUPE
          2001BMW330CiBase (3.0 L6 GAS)Notes: COUPE
          2006BMW325CiBase (2.5 L6 GAS)Notes: COUPE
          2006BMWM3Base (3.2 L6 GAS)Notes: COUPE
          2006BMW330CiBase (3.0 L6 GAS)Notes: COUPE
          2003BMWM3Base (3.2 L6 GAS)Notes: COUPE
          2003BMW325CiBase (2.5 L6 GAS)Notes: COUPE
          2003BMW330CiBase (3.0 L6 GAS)Notes: COUPE
          2005BMW325CiBase (2.5 L6 GAS)Notes: COUPE
          2005BMW330CiBase (3.0 L6 GAS)Notes: COUPE
          2005BMWM3Base (3.2 L6 GAS)Notes: COUPE
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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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