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Genuine BMW 31336857729 - Suspension Shock Absorber / Strut Mount Bushing (Front)
Product Overview
The Genuine BMW 31336857729 Suspension Shock Absorber / Strut Mount Bushing is a critical component of your vehicle's suspension system, specifically engineered for select BMW models. This high-quality part ensures optimal handling and stability, enhancing both safety and driving comfort. Manufactured to meet OEM standards, it guarantees precise fitment and durability under various driving conditions. Choose Genuine BMW 31336857729 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Genuine BMW 31336857729 is equivalent to or replaces the following part numbers: 31 33 6 857 729, 31336857729.
Vehicle Compatibility
- BMW M340i 3.0L6 (2021–2023)
- BMW 330i 2.0L4 (2021–2023)
- BMW Z4 M40i 3.0L6 (2022)
- BMW Z4 sDrive30i 2.0L4 (2022)
- BMW 230i 2.0L4 (2021–2023)
- BMW 440i 3.0L6 (2014–2020)
- BMW 430i 2.0L4 (2014–2020)
- BMW i3 (Base) --- (2014–2021)
- BMW 330e 2.0L4 (2017–2018)
- BMW 328i 2.0L4 (2012–2015)
This may also fit other applications. Please use the vehicle selector tool to verify fitment.
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- 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.
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- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does the Genuine BMW 31336857729 Suspension Shock Absorber / Strut Mount Bushing do?
This component acts as a cushion that prevents the suspension from bottoming out, ensuring optimal handling and ride quality. It plays a critical role in absorbing shock and protecting the suspension system from damage.
How do I know if my Suspension Shock Absorber / Strut Mount Bushing needs replacement?
Common symptoms of a failing bump stop include a rough ride, excessive noise from the suspension, or visible damage to the part itself. If you notice any of these issues, it's advisable to inspect and replace the Genuine BMW 31336857729 as needed.
Can I install the Genuine BMW 31336857729 myself?
Yes, this part is designed for easy installation, requiring no special tools. However, ensure you follow proper procedures for suspension work to guarantee safety and functionality.
What are the symptoms of a faulty Suspension Shock Absorber / Strut Mount Bushing?
Symptoms of a faulty bump stop can include a rough ride, excessive noise from the suspension, or instability while driving. If you experience these issues, it is crucial to inspect the component for wear and consider replacement.
Why should I choose Genuine BMW for my Suspension Shock Absorber / Strut Mount Bushing needs?
Genuine BMW parts are manufactured to the highest standards of quality and performance, ensuring a perfect fit and long-lasting durability. Order Genuine BMW 31336857729 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.
- BrandGenuine BMW
- ManufacturerGenuine BMW
- MPN31336857729
- Part TypeSuspension Shock Absorber / Strut Mount Bushing
- PositionFront
- OE Part Numbers31 33 6 857 729, 31336857729
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2012 | BMW | 335i | Base (3.0 L6 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2014 | BMW | 428i | Base (2.0 L4 GAS) | Notes: W/O AWD 2014-16 W/O ADAPTIVE M SUSPENSION, w/o sport susp |
| 2014 | BMW | 320i | Base (2.0 L4 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2014 | BMW | 320i xDrive | Base (2.0 L4 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2014 | BMW | 335i xDrive | Base (3.0 L6 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2014 | BMW | 335i GT xDrive | Base (3.0 L6 GAS) | Notes: W/ADAPTIVE M SUSPENSION |
| 2014 | BMW | 328i xDrive | Base (2.0 L4 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2014 | BMW | 328d xDrive | Base (2.0 L4 DIESEL) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2014 | BMW | M235i | Base (3.0 L6 GAS) | Notes: W/O XDRIVE M235I, M240I |
| 2014 | BMW | i3 | Range Extender (0.6 L2 BEV REX) | Notes: w/o S model |
| 2015 | BMW | M4 | Base (3.0 L6 GAS) | Notes: W/O AWD 2014-16 W/O ADAPTIVE M SUSPENSION, w/o sport susp |
| 2015 | BMW | 435i | Base (3.0 L6 GAS) | Notes: W/O AWD 2014-16 W/O ADAPTIVE M SUSPENSION, w/o sport susp |
| 2015 | BMW | 328i | Base (2.0 L4 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2015 | BMW | 328i GT xDrive | Base (2.0 L4 GAS) | Notes: W/ADAPTIVE M SUSPENSION |
| 2015 | BMW | i3 | Base (BEV) | Notes: w/o S model |
| 2015 | BMW | M3 | Base (3.0 L6 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2015 | BMW | 428i | Base (2.0 L4 GAS) | Notes: W/O AWD 2014-16 W/O ADAPTIVE M SUSPENSION, w/o sport susp |
| 2015 | BMW | 435i xDrive | Base (3.0 L6 GAS) | Notes: W/AWD W/O ADAPTIVE M SUSPENSION |
| 2015 | BMW | ActiveHybrid 3 | Base (3.0 L6 FHEV) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2015 | BMW | 228i | Base (2.0 L4 GAS) | Notes: W/O XDRIVE 228I, 230I W/ADAPTIVE, w/o M sport pkg |
| 2015 | BMW | 328d xDrive | Base (2.0 L4 DIESEL) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2015 | BMW | 335i | Base (3.0 L6 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2015 | BMW | 428i Gran Coupe | Base (2.0 L4 GAS) | Notes: W/O XDRIVE W/ADAPTIVE M SUSPENSION, w/o M sport |
| 2015 | BMW | M235i | Base (3.0 L6 GAS) | Notes: W/O XDRIVE M235I, M240I |
| 2015 | BMW | 328d | Base (2.0 L4 DIESEL) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2015 | BMW | 335i xDrive | Base (3.0 L6 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2016 | BMW | 428i xDrive Gran Coupe | Base (2.0 L4 GAS) | Notes: W/XDRIVE W/O ADAPTIVE M SUSPENSION |
| 2016 | BMW | 435i | Base (3.0 L6 GAS) | Notes: W/O AWD 2014-16 W/O ADAPTIVE M SUSPENSION, w/o sport susp |
| 2016 | BMW | i3 | Base (BEV) | Notes: w/o S model |
| 2016 | BMW | 320i xDrive | Base (2.0 L4 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2016 | BMW | 340i | Base (3.0 L6 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2016 | BMW | 340i xDrive | Base (3.0 L6 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2016 | BMW | 428i | Base (2.0 L4 GAS) | Notes: W/O AWD 2014-16 W/O ADAPTIVE M SUSPENSION, w/o sport susp |
| 2016 | BMW | 228i | Base (2.0 L4 GAS) | Notes: W/O XDRIVE 228I, 230I W/ADAPTIVE, w/o M sport pkg |
| 2016 | BMW | 328d xDrive | Base (2.0 L4 DIESEL) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2016 | BMW | 328i GT xDrive | Base (2.0 L4 GAS) | Notes: W/ADAPTIVE M SUSPENSION |
| 2016 | BMW | 435i xDrive Gran Coupe | Base (3.0 L6 GAS) | Notes: W/XDRIVE W/O ADAPTIVE M SUSPENSION |
| 2016 | BMW | 228i xDrive | Base (2.0 L4 GAS) | Notes: W/XDRIVE 228I, 230I W/O ADAPTIVE, w/o M sport pkg |
| 2016 | BMW | 328i xDrive | Base (2.0 L4 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2017 | BMW | i3 | Base (BEV) | Notes: w/o S model |
| 2017 | BMW | 330i | Base (2.0 L4 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2017 | BMW | 330i GT xDrive | Base (2.0 L4 GAS) | Notes: W/ADAPTIVE M SUSPENSION |
| 2017 | BMW | 340i GT xDrive | Base (3.0 L6 GAS) | Notes: W/ADAPTIVE M SUSPENSION |
| 2017 | BMW | 328d xDrive | Base (2.0 L4 DIESEL) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2017 | BMW | M3 | Base (3.0 L6 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2017 | BMW | 330e | iPerformance (2.0 L4 PHEV) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2017 | BMW | 230i xDrive | Base (2.0 L4 GAS) | Notes: W/XDRIVE 228I, 230I W/O ADAPTIVE, w/o M sport pkg |
| 2017 | BMW | 440i | Base (3.0 L6 GAS) | Notes: W/O AWD 2017-20 W/O ADAPTIVE M SUSPENSION, w/o M4 |
| 2017 | BMW | 430i xDrive | Base (2.0 L4 GAS) | Notes: W/AWD W/O ADAPTIVE M SUSPENSION |
| 2017 | BMW | 320i | Base (2.0 L4 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2017 | BMW | 230i | Base (2.0 L4 GAS) | Notes: W/O XDRIVE 228I, 230I W/ADAPTIVE, w/o M sport pkg |
| 2017 | BMW | 440i xDrive | Base (3.0 L6 GAS) | Notes: W/AWD W/O ADAPTIVE M SUSPENSION |
| 2017 | BMW | 440i xDrive Gran Coupe | Base (3.0 L6 GAS) | Notes: W/XDRIVE W/O ADAPTIVE M SUSPENSION |
| 2017 | BMW | 430i | Base (2.0 L4 GAS) | Notes: W/O AWD 2017-20 W/O ADAPTIVE M SUSPENSION, w/o M4 |
| 2018 | BMW | 430i Gran Coupe | Base (2.0 L4 GAS) | Notes: W/O XDRIVE W/ADAPTIVE M SUSPENSION, w/o M sport |
| 2018 | BMW | 430i | Base (2.0 L4 GAS) | Notes: W/O AWD 2017-20 W/O ADAPTIVE M SUSPENSION, w/o M4 |
| 2018 | BMW | 320i xDrive | Base (2.0 L4 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2018 | BMW | 330i xDrive | Base (2.0 L4 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2018 | BMW | 330i GT xDrive | Base (2.0 L4 GAS) | Notes: W/ADAPTIVE M SUSPENSION |
| 2018 | BMW | 440i Gran Coupe | Base (3.0 L6 GAS) | Notes: W/O XDRIVE W/ADAPTIVE M SUSPENSION, w/o M sport |
| 2018 | BMW | M240i | Base (3.0 L6 GAS) | Notes: W/O XDRIVE M235I, M240I |
| 2018 | BMW | M3 | Base (3.0 L6 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2018 | BMW | 320i | Base (2.0 L4 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2018 | BMW | 330e | Base (2.0 L4 PHEV) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2018 | BMW | 328d xDrive | Base (2.0 L4 DIESEL) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2018 | BMW | 430i xDrive Gran Coupe | Base (2.0 L4 GAS) | Notes: W/XDRIVE W/O ADAPTIVE M SUSPENSION |
| 2018 | BMW | 440i xDrive | Base (3.0 L6 GAS) | Notes: W/AWD W/O ADAPTIVE M SUSPENSION |
| 2018 | BMW | 440i | Base (3.0 L6 GAS) | |
| 2019 | BMW | 430i | Base (2.0 L4 GAS) | Notes: W/O AWD 2017-20 W/O ADAPTIVE M SUSPENSION, w/o M4 |
| 2019 | BMW | 440i | Base (3.0 L6 GAS) | Notes: W/O AWD 2017-20 W/O ADAPTIVE M SUSPENSION, w/o M4 |
| 2019 | BMW | 230i | Base (2.0 L4 GAS) | Notes: W/O XDRIVE 228I, 230I W/ADAPTIVE, w/o M sport pkg |
| 2019 | BMW | 230i xDrive | Base (2.0 L4 GAS) | Notes: W/XDRIVE 228I, 230I W/ADAPTIVE |
| 2019 | BMW | M240i | Base (3.0 L6 GAS) | Notes: W/O XDRIVE M235I, M240I |
| 2019 | BMW | 440i xDrive | Base (3.0 L6 GAS) | Notes: W/AWD W/O ADAPTIVE M SUSPENSION |
| 2019 | BMW | M240i xDrive | Base (3.0 L6 GAS) | Notes: W/XDRIVE M235I, M240I |
| 2019 | BMW | 330i GT xDrive | Base (2.0 L4 GAS) | Notes: W/ADAPTIVE M SUSPENSION |
| 2019 | BMW | Z4 | sDrive30i (2.0 L4 GAS) | Notes: W/O DYNAMIC CHASSIS, w/adaptive M suspension |
| 2020 | BMW | 230i | Base (2.0 L4 GAS) | Notes: W/O XDRIVE 228I, 230I W/ADAPTIVE, w/o M sport pkg |
| 2020 | BMW | 430i xDrive | Base (2.0 L4 GAS) | Notes: W/AWD W/O ADAPTIVE M SUSPENSION |
| 2020 | BMW | 440i | Base (3.0 L6 GAS) | Notes: W/O AWD 2017-20 W/O ADAPTIVE M SUSPENSION, w/o M4 |
| 2020 | BMW | Z4 | M40i First Edition (3.0 L6 GAS) | Notes: W/O DYNAMIC CHASSIS, w/adaptive M suspension |
| 2020 | BMW | Z4 | sDrive M40i (3.0 L6 GAS) | Notes: W/O DYNAMIC CHASSIS, w/adaptive M suspension |
| 2020 | BMW | Z4 | sDrive30i (2.0 L4 GAS) | Notes: W/O DYNAMIC CHASSIS, w/adaptive M suspension |
| 2020 | BMW | M340i | Base (3.0 L6 GAS) | Notes: RWD W/ADAPTIVE M SUSPENSION W/O M3 |
| 2020 | BMW | 230i xDrive | Base (2.0 L4 GAS) | Notes: W/XDRIVE 228I, 230I W/ADAPTIVE |
| 2020 | BMW | 430i | Base (2.0 L4 GAS) | Notes: W/O AWD 2017-20 W/O ADAPTIVE M SUSPENSION, w/o M4 |
| 2020 | BMW | M240i xDrive | Base (3.0 L6 GAS) | Notes: W/XDRIVE M235I, M240I |
| 2021 | BMW | 330i | Base (2.0 L4 GAS) | Notes: RWD W/ADAPTIVE M SUSPENSION W/O M3, w/o hybrid |
| 2021 | BMW | 230i | Base (2.0 L4 GAS) | Notes: W/O XDRIVE 228I, 230I W/ADAPTIVE, w/o M sport pkg |
| 2021 | BMW | i3 | Range Extender (0.6 L2 BEV REX) | Notes: w/o S model |
| 2021 | BMW | Z4 | sDrive M40i (3.0 L6 GAS) | Notes: W/O DYNAMIC CHASSIS, w/adaptive M suspension |
| 2021 | BMW | Z4 | sDrive30i (2.0 L4 GAS) | Notes: W/O DYNAMIC CHASSIS, w/adaptive M suspension |
| 2013 | BMW | 320i | Base (2.0 L4 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2013 | BMW | 328i | Base (3.0 L6 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2013 | BMW | 328i | Base (2.0 L4 GAS) | Notes: RWD W/O ADAPTIVE M SUSPENSION, w/sport pkg |
| 2013 | BMW | 328i xDrive | Base (2.0 L4 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2013 | BMW | 328i xDrive | Base (3.0 L6 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2013 | BMW | 335i xDrive | Base (3.0 L6 GAS) | Notes: AWD W/ADAPTIVE M SUSPENSION |
| 2023 | BMW | 330i | Base (2.0 L4 GAS) | Notes: RWD W/ADAPTIVE M SUSPENSION W/O M3, w/o hybrid |
| 2022 | BMW | Z4 | M40i (3.0 L6 GAS) | Notes: W/O DYNAMIC CHASSIS, w/adaptive M 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.




