SKU: 182200CL | UPC: 847691096710
ST XA Coilover Kit for 2020-2024 BMW M340i / M240i / M440i
The ST Suspensions 182200CL XA Coilover Kit gives you complete control over ride height and damping on your 2020-2024 BMW M340i (plus M240i and M440i). Featuring 16-way adjustable rebound damping and a wide range of precise height adjustment, these coilovers let you dial in the perfect stance and handling balance from comfortable daily driving to aggressive track performance. Manufactured in Germany by KW Automotive using premium components, the ST XA series delivers superior quality, corrosion resistance, and a refined ride that maintains everyday comfort while dramatically improving cornering and response.
Key Features
- 16-Way Adjustable Rebound Damping: Easily tune comfort vs. sportiness with a simple knob
- Wide Height Adjustment Range: Achieve the exact lowered stance you want while preserving geometry
- German Engineering: Hand-built by KW in Fichtenberg, Germany with dyno-tested dampers
- Durable Composite Spring Perch: Wear-resistant polyamide with stainless steel insert prevents corrosion
- Galvanized Steel Struts: Superior corrosion protection for long-term durability
- Advanced Dust & Water Protection: Multi-layer seals and elastomer bump stops
- 5-Year Limited Warranty: Unlimited mileage coverage for complete peace of mind
Specifications
| Specification | Detail |
|---|---|
| Part Number | 182200CL |
| Brand | ST Suspensions (KW) |
| Front Lowering | 1.2″ – 2.2″ (model dependent) |
| Rear Lowering | 1.2″ – 2.2″ (model dependent) |
| Damping Adjustment | 16-Way Rebound |
| Compatibility | 2020-2024 BMW M340i, 2023-2024 M240i, 2022-2024 M440i |
| Installation | Professional Installation Recommended |
| Country of Origin | Germany |
| Warranty | 5 Years Limited (Unlimited Mileage) |
| Shipping Weight | Approx. 65-75 lbs |
What’s Included
- Complete Front & Rear Coilover Set (4 struts)
- Adjustable Spring Perches & Hardware
- Damper Adjustment Tools & Detailed Setup Manual
- Installation Instructions
Product Notes
- Vehicles with factory electronic damping (EDC) require KW deactivation kit #68511086
- Preset to factory-recommended damping settings easily adjustable
- Professional wheel alignment required after installation
- Ideal for street, canyon, and occasional track use
Installation Notes
- Estimated time: 6-10 hours (professional installation strongly recommended)
- Requires spring compressor tools and alignment rack
- Electronic damping deactivation required on equipped models
This Part Fits
| Year | Make | Model | Notes |
|---|---|---|---|
| 2023-2024 | BMW | M240i | Lowering: F 1.2-2.0″ / R 1.4-2.2″ |
| 2020-2023 | BMW | M340i | Lowering: F 1.6-2.2″ / R 1.6-2.2″ |
| 2022-2024 | BMW | M440i | Lowering: F 1.2-2.0″ / R 1.2-2.0″ |
Why Choose ST XA Coilovers?
- Premium German engineering and quality at an accessible price
- Excellent balance of comfort, handling, and aggressive stance
- Unlimited-mileage 5-year warranty for total confidence
Frequently Asked Questions
- Q: Will this fit my 2022 BMW M340i?
A: Yes, this kit is designed specifically for the 2020-2023 M340i. - Q: Do I need the electronic damping deactivation kit?
A: Yes if your vehicle has factory EDC (electronic dampers). - Q: What is the warranty?
A: 5 years limited with unlimited mileage.
Shipping & Handling
- Method: UPS / FedEx Ground (Oversize)
- Availability: In stock ships same or next business day
- Packaging: Secure heavy-duty packaging
- Weight: Approx. 65-75 lbs
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