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          Bilstein 26-231303 - Suspension Shock Absorber (Rear)

          MPN: 26-231303
          The Bilstein 26-231303 Rear Shock Absorber improves handling and comfort for your BMW. Designed to OEM standards for optimal suspension performance.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $399.00
          In stock

          Product Overview

          The Bilstein Shock Absorber 26-231303 is a vital component designed to enhance the suspension performance of your BMW. Engineered to OEM standards, this rear shock absorber offers superior handling and ride quality by effectively dampening the vehicle's movements in conjunction with the coil springs. By maintaining optimal suspension performance, the Bilstein 26-231303 ensures a smooth and stable driving experience. Choose Bilstein 26-231303 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Bilstein 26-231303 is equivalent to or replaces the following part numbers: 33 52 2 283 127, 33 52 2 283 990.

          Vehicle Compatibility

          • BMW M5 5.0 V10 (2006–2010)

          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 26-231303 Suspension Shock Absorber do?

          The Bilstein Shock Absorber plays a crucial role in your vehicle's suspension system. It helps to control the bounce and sway of the car by dampening the movements of the coil springs, providing a smoother ride and improved handling.

          How do I know if my Shock Absorber needs replacement?

          Common signs that the shock absorber may need replacement include leakage of fluid from the shock, excessive bouncing of the vehicle after hitting bumps, uneven tire wear, and a decrease in handling stability during turns.

          Can I install the Bilstein 26-231303 myself?

          Yes, the Bilstein 26-231303 can be installed as a DIY project, provided you have the necessary tools and follow proper safety precautions. It is recommended to consult the vehicle's service manual for specific instructions.

          What are the symptoms of a faulty Shock Absorber?

          Symptoms of a faulty shock absorber include excessive bouncing, poor handling during turns, and noticeable fluid leaks. If you experience these issues, it is advisable to inspect or replace the shock absorber to maintain vehicle safety and performance.

          Why should I choose Bilstein for my Suspension Shock Absorber needs?

          Bilstein is renowned for its quality and performance in the automotive industry. Choosing Bilstein 26-231303 means you are getting a factory-correct replacement that restores safety and performance. Order Bilstein 26-231303 today for reliable suspension support.

          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
              9659
            • Weight
              6.79 lbs
            • Dimensions (L x W x H)
              26.8 x 3.55 x 3.55 in
            • Barcode
              00651860741826
            • Manufacturer Part #
              26-231303
          • Brand
            Bilstein
          • Manufacturer
            Bilstein
          • MPN
            26-231303
          • Part Type
            Suspension Shock Absorber
          • Position
            Rear
          • OE Part Numbers
            33 52 2 283 127, 33522283127, 33 52 2 283 990, 33522283990
          • Cross Reference Numbers
            26231303
          • Features
            Boot Included : No
            California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
            Finish : Yellow Paint
            Internal Design : Monotube
            Lower Mount Type : Eye 15.5mm
            Series : B6 Performance (DampTronic)
            Spring Seat Included : Yes
            Title : Bilstein Shock Absorbers
            Upper Mount Type : Stem
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2006BMWM5Base (5.0 V10 GAS)Notes: With Electronic Suspension
          2007BMWM5Base (5.0 V10 GAS)Notes: With Electronic Suspension
          2008BMWM5Base (5.0 V10 GAS)Notes: With Electronic Suspension
          2009BMWM5Base (5.0 V10 GAS)Notes: With Electronic Suspension
          2010BMWM5Base (5.0 V10 GAS)Notes: With Electronic Suspension
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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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