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          Moog RK642748 - Suspension Control Arm (Rear Lower)

          MPN: RK642748
          The Moog RK642748 Suspension Control Arm is designed for optimal performance in BMW vehicles, ensuring smooth handling and precise alignment. Built for durability and easy installation.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $32.95
          Out of stock

          Product Overview

          The Moog Suspension Control Arm part number RK642748 is engineered to provide superior performance and durability for your BMW's suspension system. This premium-grade control arm is a reliable replacement that ensures your vehicle maintains optimal handling and alignment, allowing you to enjoy a smooth and comfortable ride. Constructed from high-quality materials, the Moog Suspension Control Arm is designed to withstand the demands of everyday driving. Its precise fit helps reduce noise, vibration, and harshness, enhancing your driving experience. Installation is straightforward, requiring no modifications, making it an ideal choice for DIY enthusiasts and professionals alike. This control arm is compatible with various BMW models, and it serves as an excellent cost-effective alternative to OEM parts. With Moog's trusted reputation in the automotive industry, you can be confident in the quality and performance of this product. Choose Moog RK642748 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Moog RK642748 is equivalent to or replaces the following part numbers: 33303411651, 33326760675, 522-381, CMS101028, CMS101325, MS101028, 2607139, 5072474.

          Vehicle Compatibility

          • BMW Z4 sDrive28i 2.0L4 (2010–2016)
          • BMW Z4 sDrive30i 3.0L6 (2010–2011)
          • BMW Z4 sDrive35i 3.0L6 (2009–2016)
          • BMW Z4 sDrive35is 3.0L6 (2010–2016)
          • BMW X3 xDrive30i 3.0L6 (2009–2010)
          • BMW Z4 M Coupe 3.2L6 (2006–2008)
          • BMW Z4 M Roadster 3.2L6 (2006–2008)
          • BMW X3 3.0i 3.0L6 (2004–2006)
          • BMW Z4 3.0i 3.0L6 (2003–2008)
          • BMW X3 2.5i 2.5L6 (2005–2006)

          This may also fits 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 Moog RK642748 Suspension Control Arm do?

          The suspension control arm is a crucial component of your vehicle's suspension system. It connects the vehicle's chassis to the wheel assembly, allowing for controlled movement while maintaining alignment and stability. A functioning control arm ensures a smooth ride and proper handling characteristics.

          How do I know if my Suspension Control Arm needs replacement?

          Common signs that your suspension control arm may need replacement include excessive tire wear, clunking noises when driving over bumps, poor handling, and misalignment issues. If you experience any of these symptoms, it may be time to inspect and replace your control arm.

          Can I install the Moog RK642748 myself?

          Yes, the Moog RK642748 can be installed as a DIY project, but it is important to ensure you have the proper tools and knowledge to safely perform the installation. Always follow manufacturer guidelines and recommendations during the installation process.

          What are the symptoms of a faulty Suspension Control Arm?

          Symptoms of a faulty suspension control arm include a rough ride, uneven tire wear, and clunking noises during turns. If you notice these issues, it is advisable to inspect the control arm for damage or wear.

          Why should I choose Moog for my Suspension Control Arm needs?

          Moog is a trusted brand known for its commitment to quality and performance in the automotive industry. Order Moog RK642748 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
              167058
            • Weight
              3.5 lbs
            • Dimensions (L x W x H)
              32 x 3.75 x 3.75 in
            • Barcode
              80066075754
            • Manufacturer Part #
              RK642748
          • Brand
            Moog
          • Manufacturer
            Moog
          • MPN
            RK642748
          • Part Type
            Suspension Control Arm
          • Position
            Rear Lower
          • OE Part Numbers
            33326760675, 33303411651
          • Cross Reference Numbers
            CA2271, 5072474, 2607139, 522-381, 522381, CMS101325, CA14835PR, CMS101028, MS101028
          • Features
            Adjustable : No
            Ball Joint Included : No
            Bushing Material : Rubber
            Bushings Included : Yes
            Color : Black
            Control Arm Material : Stamped Steel
            Grease Fitting Included : No
            Length : 21.920
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2003BMWZ42.5i (2.5 L6 GAS)Notes: Non-Adjustable Type
          2003BMWZ43.0i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2004BMWZ42.5i (2.5 L6 GAS)Notes: Non-Adjustable Type
          2004BMWZ43.0i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2004BMWX32.5i (2.5 L6 GAS)Notes: Non-Adjustable Type
          2004BMWX33.0i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2005BMWZ42.5i (2.5 L6 GAS)Notes: Non-Adjustable Type
          2005BMWZ43.0i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2005BMWX32.5i (2.5 L6 GAS)Notes: Non-Adjustable Type
          2005BMWX33.0i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2006BMWZ4Coupe 3.0si (3.0 L6 GAS)Notes: Non-Adjustable Type
          2006BMWZ4M Coupe (3.2 L6 GAS)Notes: Non-Adjustable Type
          2006BMWZ4M Roadster (3.2 L6 GAS)Notes: Non-Adjustable Type
          2006BMWZ4Roadster 3.0i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2006BMWZ4Roadster 3.0si (3.0 L6 GAS)Notes: Non-Adjustable Type
          2006BMWX33.0i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2007BMWZ4Coupe 3.0si (3.0 L6 GAS)Notes: Non-Adjustable Type
          2007BMWZ4M Coupe (3.2 L6 GAS)Notes: Non-Adjustable Type
          2007BMWZ4M Roadster (3.2 L6 GAS)Notes: Non-Adjustable Type
          2007BMWZ4Roadster 3.0i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2007BMWZ4Roadster 3.0si (3.0 L6 GAS)Notes: Non-Adjustable Type
          2007BMWX33.0si (3.0 L6 GAS)Notes: Non-Adjustable Type
          2008BMWZ4Coupe 3.0si (3.0 L6 GAS)Notes: Non-Adjustable Type
          2008BMWZ4M Coupe (3.2 L6 GAS)Notes: Non-Adjustable Type
          2008BMWZ4M Roadster (3.2 L6 GAS)Notes: Non-Adjustable Type
          2008BMWZ4Roadster 3.0i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2008BMWZ4Roadster 3.0si (3.0 L6 GAS)Notes: Non-Adjustable Type
          2008BMWX33.0si (3.0 L6 GAS)Notes: Non-Adjustable Type
          2009BMWZ4sDrive30i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2009BMWZ4sDrive35i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2009BMWX3xDrive30i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2010BMWZ4sDrive30i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2010BMWZ4sDrive35i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2010BMWX3xDrive30i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2011BMWZ4sDrive30i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2011BMWZ4sDrive35i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2011BMWZ4sDrive35is (3.0 L6 GAS)Notes: Non-Adjustable Type
          2012BMWZ4sDrive28i (2.0 L4 GAS)Notes: Non-Adjustable Type
          2012BMWZ4sDrive35i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2012BMWZ4sDrive35is (3.0 L6 GAS)Notes: Non-Adjustable Type
          2013BMWZ4sDrive28i (2.0 L4 GAS)Notes: Non-Adjustable Type
          2013BMWZ4sDrive35i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2013BMWZ4sDrive35is (3.0 L6 GAS)Notes: Non-Adjustable Type
          2014BMWZ4sDrive28i (2.0 L4 GAS)Notes: Non-Adjustable Type
          2014BMWZ4sDrive35i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2014BMWZ4sDrive35is (3.0 L6 GAS)Notes: Non-Adjustable Type
          2015BMWZ4sDrive28i (2.0 L4 GAS)Notes: Non-Adjustable Type
          2015BMWZ4sDrive35i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2015BMWZ4sDrive35is (3.0 L6 GAS)Notes: Non-Adjustable Type
          2016BMWZ4sDrive28i (2.0 L4 GAS)Notes: Non-Adjustable Type
          2016BMWZ4sDrive35i (3.0 L6 GAS)Notes: Non-Adjustable Type
          2016BMWZ4sDrive35is (3.0 L6 GAS)Notes: Non-Adjustable 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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