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          Bilstein 31-224550 - Suspension Strut Assembly (Front Left)

          MPN: 31-224550
          The Bilstein 31-224550 Suspension Strut Assembly improves handling and comfort for your BMW. Built for durability, it ensures a smooth ride and precise control.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $629.00
          In stock

          Product Overview

          The Bilstein Suspension Strut Assembly part number 31-224550 is engineered to provide superior performance and durability for your BMW. As a trusted OEM supplier, Bilstein is recognized for its commitment to quality, making this strut assembly an excellent choice for enhancing your vehicle's ride quality and handling. It is specifically designed to meet the demands of BMW enthusiasts who seek to upgrade their suspension system. Choose Bilstein 31-224550 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Bilstein 31-224550 is equivalent to or replaces the following part numbers: 31 31 2 283 917, 31 31 2 283 977, 31 31 2 284 007, 31 31 2 284 013, 31 31 2 284 095, 31 31 2 284 097, 31 31 2 293 917.

          Vehicle Compatibility

          • BMW M3 4.0 V8 (2008–2013)

          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 Bilstein 31-224550 Suspension Strut Assembly do?

          The Bilstein Suspension Strut Assembly is a crucial component of your vehicle's suspension system, designed to absorb shocks and maintain vehicle stability. It enhances handling and provides a comfortable ride by managing the impact from road irregularities.

          How do I know if my Suspension Strut Assembly needs replacement?

          Key symptoms indicating that your suspension strut assembly may need replacement include excessive bouncing, a rough ride over bumps, uneven tire wear, and fluid leaks from the strut assembly.

          Can I install the Bilstein 31-224550 myself?

          Yes, you can install the Bilstein 31-224550 yourself if you have the right tools and mechanical knowledge. However, it is recommended to consult a professional if you are unsure about the installation process.

          What are the symptoms of a faulty Suspension Strut Assembly?

          Common symptoms of a faulty suspension strut assembly include a bouncy ride, noise over bumps, and decreased stability while turning. If you experience these issues, it may indicate a failing strut assembly.

          Why should I choose Bilstein for my Suspension Strut Assembly needs?

          Bilstein is a trusted brand known for its quality and performance. Order Bilstein 31-224550 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
              9679
            • Weight
              10.69 lbs
            • Dimensions (L x W x H)
              26.8 x 6.1 x 6.1 in
            • Barcode
              00651860715407
            • Manufacturer Part #
              31-224550
          • Brand
            Bilstein
          • Manufacturer
            Bilstein
          • MPN
            31-224550
          • Part Type
            Suspension Strut Assembly
          • Position
            Front Left
          • OE Part Numbers
            31 31 2 284 007, 31312284007, 31 31 2 283 917, 31312283917, 31 31 2 283 977, 31312283977, 31 31 2 284 095, 31312284095, 31 31 2 284 097, 31312284097, 31 31 2 284 013, 31312284013, 31 31 2 293 917, 31312293917
          • Cross Reference Numbers
            31224550
          • Features
            Boot Included : Blue Bellows
            California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
            Finish : Yellow Paint
            Internal Design : Monotube
            Lower Mount Type : Special
            Series : B6 Performance (DampTronic)
            Spring Seat Included : Yes - Fixed
            Title : Bilstein Shock Absorbers
            Upper Mount Type : Stem
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2008BMWM3Base (4.0 V8 GAS)Notes: With Electronic Suspension
          2009BMWM3Base (4.0 V8 GAS)Notes: With Electronic Suspension
          2010BMWM3Base (4.0 V8 GAS)Notes: With Electronic Suspension
          2011BMWM3Base (4.0 V8 GAS)Notes: With Electronic Suspension
          2012BMWM3Base (4.0 V8 GAS)Notes: With Electronic Suspension
          2013BMWM3Base (4.0 V8 GAS)Notes: With Electronic Suspension
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          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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