Full set of Shocks & Springs
Coilover kit tuned to specific vehicle fitment.Bilstein
EVO T1 Suspension Kit
2021 BMW 430i xDrive
$2,537.00
$2,770.00
Coupon Code Available
In Stock
Estimated Delivery in 3-6 Business Days
Bilstein
EVO T1 Suspension Kit
2021 BMW 430i xDrive
$2,537.00
$2,770.00
Coupon Code Available
In Stock
Estimated Delivery in 3-6 Business Days
Got Questions?
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Part Numbers & Details
Bilstein Limited Lifetime Warranty
Manufacturer Warranty protects against defects and premature failure.Factory Hardware for Installation
All necessary washers, bushings, reservoir clamps, and nuts included. Factory shock mounting bolts are reused for installation. Mounting plates sold separately.Ride Height Adjustable
Threaded body allow for lowering up to 70mm.Tuned for Everyday Street Driver
Coilover kit built and tuned specifically for street use.Electronic Damping Control
Requires OE electronic suspension.Specifications
| Part Number | Lift/Lowered | Position | Item | Quantity |
|---|---|---|---|---|
| 48-304979 | Factory | Front and Rear | EVO T1 Suspension Kit | 1 |
Product Details
The EVO SE kits are truly a plug and play package for vehicles with OE electronic suspension. Bilstein EVO Series suspension kits are designed and built in Germany with technology tested and tuned on the Nürburgring. Greater stability, traction and higher cornering speeds are achieved through specific application tuning. High quality components ensure longevity through every day use while providing a sportier look. Improved handling and ride comfort are achieved through specific application tuning.
Compatibility List
| Year | Make | Model | Drive | Position | Lift |
| 2021 | BMW | 430i xDrive | Factory |
Shock Surplus handles Bilstein's warranty claims; if you encounter a product defect please submit a warranty claim.
View Bilstein Warranty Information
For more information: View the Shock Surplus Warranty Policy.
Shipping Info
Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.
- Applies to items like axles, leaf springs, and long-travel kits.
- No international shipping on freight items — only to U.S.-based freight forwarders.
- Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.
Contact us for an international shipping quote.
Returns & Exchanges
30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.
- No restocking fees for exchanges or gift card credit.
- 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
- Installed, damaged, or dirty parts cannot be returned.
- Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.
Return Shipping Responsibility
CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.
- Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
- Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.
- Under 50 lbs: Discounted carrier rate
- Over 50 lbs: Discounted carrier rate + $25 oversize fee
Refunds
Refunds are issued within 5–7 business days of receiving your return.
- Funds typically post to your account in 1–3 business days depending on your payment method.
- There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
- You will receive an email once your refund is processed.
International Orders
- All international orders are final sale.
- Returns via freight forwarders only accepted if the product hasn’t left the U.S.
- Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
- We are not responsible for goods once exported outside the U.S.
Product Details
Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!
Part Numbers & Details
View full product specifications
Warranty
View warranty coverage
Shipping & Returns
Free shipping within the lower 48 United States
