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Bilstein 35-244059 - Suspension Strut Assembly (Front Left)
Product Overview
The Bilstein Suspension Strut Assembly 35-244059 for the front left position is engineered to OEM standards, providing premium-grade construction that enhances your vehicle's performance and handling. This assembly is specifically designed for BMW models without Electronic Damper Control (EDC) suspension, ensuring a precise fit and reliable operation. As a trusted supplier, Bilstein delivers exceptional quality that professionals and DIY enthusiasts alike can rely on. Choose Bilstein 35-244059 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Bilstein 35-244059 is equivalent to or replaces the following part numbers: 31 31 2 284 785, 31 31 2 284 945, 31 31 2 289 535.
Vehicle Compatibility
- BMW M2 Competition (2018–2020)
- BMW M4 Base (2016–2020)
- BMW M4 CS (2019–2020)
- BMW M3 Base (2015–2018)
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 35-244059 Suspension Strut Assembly do?
The strut assembly plays a crucial role in your vehicle's suspension system. It acts as a shock absorber while also providing structural support to the steering mechanism, ensuring a smooth ride and improved handling during turns.
How do I know if my Suspension Strut Assembly needs replacement?
Key indicators that the strut assembly may need replacement include a bouncy ride when driving, excessive body roll during turns, and visible oil leaks. Routine inspections can help identify these issues early.
Can I install the Bilstein 35-244059 myself?
Yes, the Bilstein 35-244059 can be installed by DIY enthusiasts, but proper tools and precautions are necessary to ensure safety and correct installation.
What are the symptoms of a faulty Suspension Strut Assembly?
Common symptoms of a failing strut assembly include a bouncy ride, poor handling, and excessive tire wear. While there are no specific diagnostic trouble codes associated with strut assemblies, these performance issues are significant indicators of a malfunction.
Why should I choose Bilstein for my Suspension Strut Assembly needs?
Bilstein is renowned for its quality and reliability in the automotive industry. Order Bilstein 35-244059 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
- MPN35-244059
- Part TypeSuspension Strut Assembly
- PositionFront Left
- OE Part Numbers31 31 2 289 535, 31312289535, 31 31 2 284 785, 31312284785, 31 31 2 284 945, 31312284945
- Cross Reference Numbers35244059
- FeaturesBoot Included : No
California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
Chassis Code : F80/F82
Finish : Yellow Paint
Internal Design : Monotube
Lower Mount Type : Base Cup
Series : B6 Performance
Spring Seat Included : Yes - Fixed
Title : Bilstein Shock Absorbers
Upper Mount Type : Stem
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2015 | BMW | M3 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2015 | BMW | M4 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2016 | BMW | M4 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2016 | BMW | M3 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2016 | BMW | M2 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2017 | BMW | M3 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2017 | BMW | M4 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2017 | BMW | M2 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2018 | BMW | M3 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2018 | BMW | M2 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2018 | BMW | M4 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2019 | BMW | M2 | Competition (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2019 | BMW | M4 | CS (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2019 | BMW | M4 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2020 | BMW | M2 | Competition (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2020 | BMW | M4 | CS (3.0 L6 GAS) | Notes: Without Electronic Suspension |
| 2020 | BMW | M4 | Base (3.0 L6 GAS) | Notes: Without Electronic Suspension |
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.





