Electronic Suspension to Coil Spring and Strut Conversion Kit Front Pair - Seville & Aurora

Key Features:
  • Saves You Money Compared To OEM/Dealer Prices
  • Limited Lifetime Warranty
  • Installation Instructions Included
  • Brand NEW
  • Regain The New Car Feel
  • No Sacrifice Of Ride height Or Quality
  • Improve Consistency Of Carry Load
  • Reduce Your Vehicle Down Time

Order Includes:
Order Includes: 2 Front Quick Complete Struts, Bypass Resistors

Pre-Assembled Coil Spring Strut Assembly converting from Electronic Strut Assembly with Resistors
Part Number 409G-31-F
Condition New
Ships Within 1-2 Business Days
This item qualifies for FREE UPS Ground Shipping
Suncore’s Front Air Spring to Coil Spring Conversion Kit Part 409G-31-F for your Aurora or Seville is the perfect upgrade for an aged and failing air suspension system. Our air to coil spring conversion kits are brand new and built to give your Aurora or Seville a more reliable suspension system.
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CARDONE New: 4J-0007SK
WARNING CA Proposition 65
This is a Low Cost Alternative to OEM active electronic Struts. This kit will convert the Front of your LeSabre from Active Electronic Struts to Passive Struts. This kit will keep the car at factory height while providing a smooth car ride. How to disable the air suspension light is provided in the instructions. This kit comes with a **Limited Lifetime Warranty** against any manufacturer defects and included with your purchase you will find easy to follow installation instructions.


Suncore Industries was established in 2000 and have been a member of the Automotive Parts Rebuilders Association (APRA) ever since. Our mission began with rebuilding air suspension components and moved quickly into offering better solutions with conventional suspension conversion kits to give our customers the longevity they can rely on.

The most common reason for an air strut failure is due to dry rotting of the air bag. This is something that happens over time, the air bag starts to deteriorate and causes leaks, when this happens the air bag can no longer hold air pressure. A leaking air bag can cause the strut it fits over to fail as well. The second factor of an air strut failure is the strut itself. The strut is pressurized with fluid, and if the strut begins to fail it will no longer have the same pressure to hold the vehicle. If this system begins to fail one visible sign will be that your vehicle will be lower than factory height. If Air Struts are not replaced on time, it will cause an Air Suspension Compressor Failure.

We are happy to offer free UPS ground shipping on all orders to the lower 48 States.

Unfortunately since these parts are quite heavy and large we cannot offer free shipping to Puerto Rico, Hawaii nor Alaska. (We do offer shipping to these areas, but it will be based upon UPS quotations. Please feel free to contact us directly.)

We do not ship to P.O. Boxes nor APO's as UPS will not deliver to these locations.

If you would prefer a different or expedited shipping option, please contact us and we will be glad to work around your needs.

Business hours are Monday to Friday 9am to 5pm EST.

We ship UPS Ground by default
Same-day shipping will be provided for orders placed before 2PM EST
Orders after 2PM EST will be shipped the next business day
Orders on the weekend will be shipped the next business day
Orders on a holiday will be shipped the next business day
Tracking will be provided immediately to the email provided in your order
Signature required is mandatory on any order over $400
Signature required may be requested on orders below $400

Complete strut assembly free shipping ups ground
Please refer to this chart for estimated transit times. We are shipping out of the warehouse in Boynton Beach, Florida zip code 33426

4.7 out of 5 stars
3 total ratings
Verified Buyer
Owner of 2003 Cadillac Seville sts. I went with front and rear conversion for my Cad, and the ride in one word is "Fandamntastic"!! The price for original shocks was "shocking" to say the least. If your looking for a superior ride, these are the way to go. Thank you very much Suncore!!
Reviewed on 11/17/2020
Verified Buyer
Good product resistors could have dad some leads on them
Reviewed on 11/10/2020
Verified Buyer
Bolted right in, got here on time. Good business all arouond. Thanks.
Reviewed on 10/15/2019
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