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Sachs 5427997 - Suspension Strut and Coil Spring Kit (Front)
Product Overview
The Sachs 5427997-Kit is designed to support the maintenance and repair of the front suspension system in select vehicles. This kit provides an OE-level, all-in-one set of matched components, ensuring precision fitment and reliability. Symptoms that may indicate the need for this kit include excessive tire wear, a rough ride, or noise from the suspension system. The Sachs 5427997-Kit includes essential components to address issues related to strut performance and handling characteristics.
Kit Contents
- 1 x Sachs - (311 405) Front Driver Left Suspension Strut
- 1 x Sachs - (311 406) Front Passenger Right Suspension Strut
- 2 x Lemforder - (31211 01) Front Suspension Strut Mounts
- 2 x Lesjofors - (4008480) Front Suspension Coil Springs
Cross Reference Numbers
This Sachs 5427997-Kit is equivalent to or replaces the following part numbers: 311 405, 311 406, 31211 01, 4008480.
Vehicle Compatibility
- BMW 335i 3.0 (2007–2013)
- BMW 335is 3.0 (2011–2013)
This kit also fits other applications. Please use the vehicle selector tool to verify compatibility before purchase.
Why Shop at eEuroparts.com?
- Expertise You Can Trust: Over 25 years specializing exclusively in European vehicles.
- Kits That Fit™ – complete, curated repair solutions with zero guesswork.
- Fitment Confidence: Industry-leading catalog accuracy ensures you get the right part the first time.
- Fast, Reliable Delivery: Most orders ship same or next business day from our U.S. warehouses.
- Transparent, Honest Pricing: Competitive prices with no hidden fees ever.
- Trusted Since 2000: Proudly serving the European car community for over two decades.
Frequently Asked Questions
What are the symptoms of worn suspension struts?
Common symptoms of worn suspension struts include excessive bouncing, uneven tire wear, and a rough ride. You may also notice noises such as clunking or knocking when driving over bumps.
How can I tell if my strut mounts need replacement?
Signs that strut mounts may need replacement include clunking noises during turns, vibrations felt in the cabin, and misalignment of the vehicle's steering wheel.
What is the impact of faulty coil springs?
Faulty coil springs can lead to poor handling, increased body roll during turns, and a sagging appearance of the vehicle. This may also result in a rougher ride quality.
Are there specific DTC codes associated with suspension issues?
While suspension issues may not directly trigger DTC codes, handling problems can sometimes lead to codes related to traction control or stability systems. It's advisable to scan for any related codes if you experience handling issues.
Can I mix different brands of suspension components?
It is recommended to use matched components from the same kit to ensure compatibility and performance. Mixing brands may lead to uneven handling and premature wear.
Order Sachs 5427997-Kit today to support a complete, well-matched repair for your vehicle.
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.
- BrandSachs
- ManufacturerSachs
- MPN5427997-Kit
- Part TypeSuspension Strut and Coil Spring Kit
- PositionFront
- Kit Content1 x Sachs - (311 405) Front Driver Left Suspension Strut
1 x Sachs - (311 406) Front Passenger Right Suspension Strut
2 x Lemforder - (31211 01) Front Suspension Strut Mounts
2 x Lesjofors - (4008480) Front Suspension Coil Springs - OE Part Numbers31336767379, 31336767380
- Cross Reference Numbers5427997Kit
- FeaturesCalifornia Proposition 65 Required : (Front Driver Left Suspension Strut) Y
California Proposition 65 Required : (Front Passenger Right Suspension Strut) Y
California Proposition 65 Text : (Front Driver Left Suspension Strut) WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
California Proposition 65 Text : (Front Passenger Right Suspension Strut) WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Seat Included : (Front Suspension Coil Springs) No
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2007 | BMW | 335i | Base (3.0 L6 GAS) | Engine: N54B30A, Transmission Control: Automatic, Chassis: E90, Chassis: E93, Notes: Twin-tube Design - M Sport Suspension - with M-technology |
| 2008 | BMW | 335i | Base (3.0 L6 GAS) | Engine: N54B30A, Transmission Control: Automatic, Chassis: E90, Chassis: E93, Notes: Twin-tube Design - M Sport Suspension - with M-technology |
| 2009 | BMW | 335i | Base (3.0 L6 GAS) | Engine: N54B30A, Transmission Control: Automatic, Chassis: E90, Chassis: E93, Notes: Twin-tube Design - M Sport Suspension - with M-technology |
| 2010 | BMW | 335i | Base (3.0 L6 GAS) | Engine: N54B30A, Transmission Control: Automatic, Chassis: E90, Chassis: E93, Notes: Twin-tube Design - M Sport Suspension - with M-technology |
| 2011 | BMW | 335i | Base (3.0 L6 GAS) | Engine: N55B30A, Transmission Control: Automatic, Chassis: E90, Chassis: E93, Notes: Twin-tube Design - M Sport Suspension - with M-technology |
| 2011 | BMW | 335is | Base (3.0 L6 GAS) | Engine: N54B30A, Transmission Control: Automatic Dual Clutch, Chassis: E93, Notes: Twin-tube Design - with M-technology |
| 2012 | BMW | 335i | Base (3.0 L6 GAS) | Engine: N55B30A, Transmission Control: Automatic, Chassis: E93, Notes: Twin-tube Design - M Sport Suspension - with M-technology |
| 2012 | BMW | 335is | Base (3.0 L6 GAS) | Engine: N54B30A, Transmission Control: Automatic Dual Clutch, Chassis: E93, Notes: Twin-tube Design - with M-technology |
| 2013 | BMW | 335i | Base (3.0 L6 GAS) | Engine: N55B30A, Transmission Control: Automatic, Chassis: E93, Notes: Twin-tube Design - M Sport Suspension - with M-technology |
| 2013 | BMW | 335is | Base (3.0 L6 GAS) | Engine: N54B30A, Transmission Control: Automatic Dual Clutch, Chassis: E93, Notes: Twin-tube Design - with M-technology |
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.




