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          Genuine BMW 61126992412 - Trailer Tow Harness Connector

          MPN: 61126992412
          The Genuine BMW 61126992412 Trailer Tow Harness Connector ensures reliable electrical connection for safe towing. Built to OEM standards for lasting durability.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $198.00
          In stock

          Genuine BMW Trailer Tow Harness Connector 61126992412 - For BMW Vehicles

          Manufacturer Part Number: 61126992412

          Product Description

          The Genuine BMW Trailer Tow Harness Connector (part number 61126992412) is an essential accessory for any BMW owner who needs to tow a trailer. This premium-grade connector is engineered to OEM standards, ensuring a perfect fit and reliable performance for your vehicle. Designed specifically for BMW models, this tow harness connector is built to withstand the demands of towing heavy loads while enduring harsh weather conditions.

          One of the standout features of this Genuine BMW Trailer Tow Harness Connector is its durable construction. Made from high-quality materials, it promises longevity and excellent performance over the years. The simple plug-and-play design allows for easy installation, enabling you to set it up without the need for special tools or equipment�making it a convenient and cost-effective solution for towing.

          This connector is perfect for a variety of applications, whether for work or leisure, and its compatibility with a wide range of BMW models makes it a versatile option for many drivers. Ensure you have the right equipment to safely and effectively tow your trailer with this reliable connector.

          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.

          • BMW X4 / M / 3.0L6, 2020-2021
          • BMW X4 / M40i / 3.0L6, 2019-2021
          • BMW X4 / xDrive30i / 2.0L4, 2019-2021
          • BMW X4 / M Competition / 3.0L6, 2020-2021
          • BMW X3 / M Competition / 3.0L6, 2018-2021
          • BMW X3 / M / 3.0L6, 2018-2021
          • BMW X3 / xDrive30e / 2.0L4, 2018-2021
          • BMW X3 / sDrive30i / 2.0L4, 2018-2021
          • BMW X3 / xDrive30i / 2.0L4, 2018-2021
          • BMW X3 / M40i / 3.0L6, 2018-2021

          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 Genuine BMW Trailer Tow Harness Connector facilitates the electrical connection between your BMW and a trailer, allowing for proper functioning of trailer lights and brakes, and ensuring safe towing capabilities.

          What vehicles is this part compatible with?

          This connector is compatible with various BMW models, including the X4 and X3 series from 2018 to 2021. Please utilize the vehicle selector tool to confirm fitment for your specific model.

          What are common signs this part may need replacement?

          Signs that the tow harness connector may need replacement include flickering trailer lights, failure of the trailer brakes, or any electrical issues related to towing. If you experience any of these symptoms, it is advisable to inspect and replace the connector as needed.

          Are there any DTC (Diagnostic Trouble Codes) associated with this part?

          While specific DTC codes for the tow harness connector may vary, common codes related to trailer lighting issues include P0460 (Fuel Level Sensor Circuit) and P0700 (Transmission Control System Malfunction). For specific diagnosis, consult professional repair documentation or experts.

            • eEuroparts SKU
              2010789
            • Weight
              6.3 lbs
            • Dimensions (L x W x H)
              7.8739 x 2.3547 x 6.3844 in
            • Manufacturer Part #
              61126992412
          • Brand
            Genuine BMW
          • Manufacturer
            Genuine BMW
          • MPN
            61126992412
          • Part Type
            Trailer Tow Harness Connector
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2019BMWX4xDrive30i (2.0 L4 GAS)Notes: 2019-21 W/M TYPE W/O M, M COMPETITION
          2019BMWX4M40i (3.0 L6 GAS)Notes: 2019-21 W/M TYPE W/O M, M COMPETITION
          2019BMWX3M40i (3.0 L6 GAS)Notes: 2018-21 W/M TYPE
          2019BMWX3sDrive30i (2.0 L4 GAS)Notes: 2018-21 W/M TYPE
          2019BMWX3xDrive30i (2.0 L4 GAS)Notes: 2018-21 W/M TYPE
          2020BMWX4xDrive30i (2.0 L4 GAS)Notes: 2019-21 W/M TYPE W/O M, M COMPETITION
          2020BMWX4M40i (3.0 L6 GAS)Notes: 2019-21 W/M TYPE W/O M, M COMPETITION
          2020BMWX4M (3.0 L6 GAS)Notes: 2020-21 M, M COMPETITION W/M TYPE
          2020BMWX4M Competition (3.0 L6 GAS)Notes: 2020-21 M, M COMPETITION W/M TYPE
          2020BMWX3M (3.0 L6 GAS)Notes: 2018-21 W/M TYPE
          2020BMWX3M Competition (3.0 L6 GAS)Notes: 2018-21 W/M TYPE
          2020BMWX3M40i (3.0 L6 GAS)Notes: 2018-21 W/M TYPE
          2020BMWX3sDrive30i (2.0 L4 GAS)Notes: 2018-21 W/M TYPE
          2020BMWX3xDrive30e (2.0 L4 PHEV)Notes: 2018-21 W/M TYPE
          2020BMWX3xDrive30i (2.0 L4 GAS)Notes: 2018-21 W/M TYPE
          2021BMWX4xDrive30i (2.0 L4 GAS)Notes: 2019-21 W/M TYPE W/O M, M COMPETITION
          2021BMWX4M40i (3.0 L6 GAS)Notes: 2019-21 W/M TYPE W/O M, M COMPETITION
          2021BMWX4M Competition (3.0 L6 GAS)Notes: 2020-21 M, M COMPETITION W/M TYPE
          2021BMWX4M (3.0 L6 GAS)Notes: 2020-21 M, M COMPETITION W/M TYPE
          2021BMWX3M (3.0 L6 GAS)Notes: 2018-21 W/M TYPE
          2021BMWX3M Competition (3.0 L6 GAS)Notes: 2018-21 W/M TYPE
          2021BMWX3M40i (3.0 L6 GAS)Notes: 2018-21 W/M TYPE
          2021BMWX3sDrive30i (2.0 L4 GAS)Notes: 2018-21 W/M TYPE
          2021BMWX3xDrive30e (2.0 L4 PHEV)Notes: 2018-21 W/M TYPE
          2021BMWX3xDrive30i (2.0 L4 GAS)Notes: 2018-21 W/M TYPE
          2018BMWX3M40i (3.0 L6 GAS)Notes: 2018-21 W/M TYPE
          2018BMWX3xDrive30i (2.0 L4 GAS)Notes: 2018-21 W/M TYPE
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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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