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SKU: ASTLS-14-395 | UPC: astASTLS-14-395
AST Lowering Springs 30mm Front / 30mm Rear 2012-2019 BMW 3-Series F30 Sedan
The AST ASTLS-14-395 lowering springs provide a precise 30mm front and rear drop for 2012-2019 BMW 3-Series F30 Sedan models including 325d, 328i, 330i, 330d, 335i and 340i RWD. Progressive spring rates enhance cornering stability and reduce body roll while preserving ride quality for everyday use. These springs pair directly with factory dampers for plug-and-play performance gains.
Key Features
- 30mm Drop F/R: Achieves level stance and lowers center of gravity for better aerodynamics and traction
- Progressive Spring Rate: Softer initial compliance for comfort merges into firmer support during aggressive driving
- Direct Bolt-On: Retains OEM shock mounts and perches for simple installation without custom fabrication
- Powder Coated Finish: Durable black epoxy coating resists rust and road salt for long-term protection
- Limited Lifetime Warranty: Backed by AST for reliability in street and track conditions
Product Notes
- Fits 2012-2019 BMW 3-Series F30 Sedan RWD models only
- Excludes xDrive, Touring wagon and Gran Turismo variants
- Ships in official AST Suspension retail box, typically in stock
Installation Notes
- Professional installation recommended.
- Requires 3-5 hours with spring compressor tool and full alignment after install
- Compatible with factory dampers, shocks and mounts, no additional hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012-2019 | BMW | 3-Series F30 Sedan | 320i/328i/330i/335i/340i RWD |
| 2012-2019 | BMW | 3-Series F30 Sedan | 325d/330d RWD |
Why Choose AST Suspension?
- Netherlands-based suspension expert for BMW models
- Designed around European road dynamics and precision
- Built with high-strength steel for consistent durability
Frequently Asked Questions
-
Q: Will this fit xDrive models?
A: No, designed for RWD F30 Sedan chassis only, excludes AWD variants. -
Q: Does it require new shocks?
A: No, engineered to work with stock BMW dampers for balanced performance. -
Q: What is the warranty coverage?
A: Limited lifetime warranty against manufacturing defects when installed properly.
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Official AST Suspension retail box
- Weight: 20 lbs
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