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          Bilstein B46-0174 - Suspension Shock Absorber (Rear)

          MPN: B46-0174
          The Bilstein B46-0174 Rear Shock Absorber optimizes your Porsche's suspension for improved handling and comfort. Engineered to meet OEM standards for durability.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $129.00
          In stock

          Product Overview

          Upgrade your Porsche's suspension with the Bilstein B46-0174 Shock Absorber, designed specifically for the rear of various classic Porsche models. With its premium-grade construction, this shock absorber is engineered to meet or exceed OEM standards, providing enhanced handling, ride comfort, and overall driving experience. The B6 HD series is renowned for its durability and performance, making it a trusted choice for both enthusiasts and professionals alike. Choose Bilstein B46-0174 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Bilstein B46-0174 is equivalent to or replaces the following part numbers: 911 333 031 00, 911 333 031 01, 911 333 031 02

          Vehicle Compatibility

          • Porsche 356C 1.6 H4 (1964–1965)
          • Porsche 356SC 1.6 H4 (1964–1965)
          • Porsche 356B 1.6 H4 (1962–1963)
          • Porsche 356B Super 1.6 H4 (1962)
          • Porsche 356B Super 90 1.6 H4 (1962)
          • Porsche 356A Base 1.5 H4 (1958–1959)
          • Porsche 356A Super 1.6 H4 (1957–1959)
          • Porsche 356 Base 1.3 H4 (1955–1956)
          • Porsche 356 Base 1.1 H4 (1954–1955)
          • Porsche 356 Super 1.3 H4 (1954)

          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 Fit - 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 B46-0174 Suspension Shock Absorber do?

          The Bilstein B46-0174 Shock Absorber plays a crucial role in your vehicle's suspension system. It helps control the bounce and sway of your car while ensuring optimal contact between the tires and the road. This significantly enhances handling, stability, and overall ride comfort.

          How do I know if my Suspension Shock Absorber needs replacement?

          Common signs that indicate your shock absorber may need replacement include:

          • Excessive bouncing or swaying while driving
          • Fluid leakage around the shock absorber
          • Uneven tire wear
          • Difficulty maintaining control during turns
          • Increased braking distance

          Can I install the Bilstein B46-0174 myself?

          Yes, you can install the Bilstein B46-0174 yourself if you have the right tools and mechanical knowledge. However, it is recommended to follow a professional repair manual and take necessary safety precautions during installation.

          What are the symptoms of a faulty Suspension Shock Absorber?

          Symptoms of a faulty shock absorber include excessive vehicle bounce, instability during acceleration or braking, and poor handling characteristics. If you experience these issues, it may be time to consider replacing your Bilstein B46-0174.

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

          Bilstein is a trusted name in the automotive industry, known for high-quality performance parts. Order Bilstein B46-0174 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
              10893
            • Weight
              4.06 lbs
            • Dimensions (L x W x H)
              26.8 x 2.95 x 2.95 in
            • Barcode
              790832516793
            • Manufacturer Part #
              B46-0174
          • Brand
            Bilstein
          • Manufacturer
            Bilstein
          • MPN
            B46-0174
          • Part Type
            Suspension Shock Absorber
          • Position
            Rear
          • Cross Reference Numbers
            B460174
          • Features
            Boot Included : Blue Straight
            California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
            Finish : Yellow Paint
            Internal Design : Monotube
            Lower Mount Type : Eye 12mm
            Series : B6 Performance
            Spring Seat Included : No
            Title : Bilstein Shock Absorbers
            Upper Mount Type : Stem
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          1965Porsche356CBase (1.6 H4 GAS)Notes: Aftermarket Type
          1965Porsche356SCBase (1.6 H4 GAS)Notes: Aftermarket Type
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          We accept the following payment methods:

          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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