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Bilstein 22-231123 - Suspension Strut Assembly (Rear)
Product Overview
The Bilstein 22-231123 Suspension Strut Assembly is engineered to enhance the handling and ride quality of your Porsche models equipped with standard suspension and without electronic suspension. This critical component dampens the bouncing motion created by the coil springs, ensuring optimal vehicle stability and performance. With OE-level quality and reliability, the Bilstein 22-231123 is designed for a precise fit in various Porsche vehicles, making it a trusted choice for automotive professionals and enthusiasts alike. Choose Bilstein 22-231123 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Bilstein 22-231123 is equivalent to or replaces the following part numbers: 981 333 041 05, 981 333 041 07, 981 333 041 08, 982 513 029 B.
Vehicle Compatibility
- Porsche 718 Cayman 2.0 H4 (2020–2022)
- Porsche 718 Cayman 2.5 H4 (2017–2022)
- Porsche 718 Cayman 4.0 H6 (2021–2022)
- Porsche 718 Boxster 2.0 H4 (2020–2022)
- Porsche 718 Boxster 2.5 H4 (2017–2022)
- Porsche 718 Boxster 4.0 H6 (2021–2022)
- Porsche Cayman 2.7 H6 (2016)
- Porsche Cayman 3.4 H6 (2016)
- Porsche Boxster 2.7 H6 (2016)
- Porsche Boxster 3.4 H6 (2016)
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 22-231123 Suspension Strut Assembly do?
The Bilstein 22-231123 Suspension Strut Assembly dampens the motion of the vehicle's suspension system, ensuring a smooth ride by controlling the bouncing of the coil springs. It plays a critical role in maintaining vehicle stability and handling performance.
How do I know if my Suspension Strut Assembly needs replacement?
Key signs that your suspension strut assembly may need replacement include excessive bouncing after hitting bumps, fluid leakage from the shock body, uneven tire wear, and a noticeable decrease in ride comfort and handling stability.
Can I install the Bilstein 22-231123 myself?
Yes, the Bilstein 22-231123 can be installed as a DIY project, but it is important to follow proper safety precautions and consult a repair manual for guidance on installation procedures.
What are the symptoms of a faulty Suspension Strut Assembly?
Common symptoms of a faulty suspension strut assembly include poor handling, excessive body roll during cornering, vibrations while driving, and a rough ride. If you experience these issues, it may indicate the need for replacement.
Why should I choose Bilstein for my Suspension Strut Assembly needs?
Bilstein is renowned for its premium-grade construction and reliability. Order Bilstein 22-231123 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.
- BrandBilstein
- ManufacturerBilstein
- MPN22-231123
- Part TypeSuspension Strut Assembly
- PositionRear
- OE Part Numbers982 513 029 B, 982513029B, 981 333 041 07, 98133304107, 981 333 041 10, 98133304110, 982 513 029 E, 982513029E, 982 513 029 D, 982513029D, 981 333 041 08, 98133304108, 981 333 041 11, 98133304111, 981 333 041 05, 98133304105
- Cross Reference Numbers22231123
- FeaturesBoot Included : No
California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
Finish : Black Paint
Internal Design : Twintube
Lower Mount Type : Base Cup
Series : B4 OE Replacement
Spring Seat Included : Yes - Fixed
Title : Bilstein Shock Absorbers
Upper Mount Type : Stem
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2013 | Porsche | Boxster | S (3.4 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2013 | Porsche | Boxster | Base (2.7 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2014 | Porsche | Cayman | S (3.4 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2014 | Porsche | Cayman | Base (2.7 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2014 | Porsche | Boxster | S (3.4 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2014 | Porsche | Boxster | Base (2.7 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2015 | Porsche | Boxster | S (3.4 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2015 | Porsche | Boxster | GTS (3.4 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2015 | Porsche | Boxster | Base (2.7 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2015 | Porsche | Cayman | S (3.4 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2015 | Porsche | Cayman | GTS (3.4 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2015 | Porsche | Cayman | Base (2.7 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2016 | Porsche | Cayman | S (3.4 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2016 | Porsche | Cayman | GTS (3.4 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2016 | Porsche | Cayman | Black Edition (2.7 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2016 | Porsche | Cayman | Base (2.7 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2016 | Porsche | Boxster | S (3.4 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2016 | Porsche | Boxster | GTS (3.4 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2016 | Porsche | Boxster | Black Edition (2.7 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2016 | Porsche | Boxster | Base (2.7 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2017 | Porsche | 718 Boxster | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2017 | Porsche | 718 Boxster | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2017 | Porsche | 718 Cayman | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2017 | Porsche | 718 Cayman | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2018 | Porsche | 718 Boxster | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2018 | Porsche | 718 Boxster | GTS (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2018 | Porsche | 718 Boxster | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2018 | Porsche | 718 Cayman | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2018 | Porsche | 718 Cayman | GTS (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2018 | Porsche | 718 Cayman | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2019 | Porsche | 718 Boxster | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2019 | Porsche | 718 Boxster | GTS (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2019 | Porsche | 718 Boxster | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2019 | Porsche | 718 Cayman | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2019 | Porsche | 718 Cayman | GTS (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2019 | Porsche | 718 Cayman | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2020 | Porsche | 718 Boxster | T (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2020 | Porsche | 718 Boxster | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2020 | Porsche | 718 Boxster | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2020 | Porsche | 718 Cayman | T (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2020 | Porsche | 718 Cayman | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2020 | Porsche | 718 Cayman | GT4 (4.0 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2020 | Porsche | 718 Cayman | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2021 | Porsche | 718 Cayman | T (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2021 | Porsche | 718 Cayman | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2021 | Porsche | 718 Cayman | GTS 4.0 (4.0 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2021 | Porsche | 718 Cayman | GT4 (4.0 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2021 | Porsche | 718 Cayman | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2021 | Porsche | 718 Boxster | T (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2021 | Porsche | 718 Boxster | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2021 | Porsche | 718 Boxster | GTS 4.0 (4.0 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2021 | Porsche | 718 Boxster | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2021 | Porsche | 718 Boxster | 25 Years (4.0 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2022 | Porsche | 718 Cayman | T (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2022 | Porsche | 718 Cayman | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2022 | Porsche | 718 Cayman | GTS 4.0 (4.0 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2022 | Porsche | 718 Cayman | GT4 (4.0 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2022 | Porsche | 718 Cayman | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2022 | Porsche | 718 Boxster | T (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2022 | Porsche | 718 Boxster | S (2.5 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2022 | Porsche | 718 Boxster | GTS 4.0 (4.0 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2022 | Porsche | 718 Boxster | Base (2.0 H4 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
| 2022 | Porsche | 718 Boxster | 25 Years (4.0 H6 GAS) | Notes: Standard Suspension without Electronic Suspension (PASM) |
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.




