SUNCORE OFFERS FREE SHIPPING ON ALL SUSPENSION PARTS WITHIN THE LOWER 48 STATES

Rear Air Ride to Coil Spring Suspension Conversion Kit - Crown Victoria - Town Car & Grand Marquis (heavy Load)

Key Features:
  • Limited Lifetime Warranty
  • Saves You Money Compared To OEM/Dealer Prices
  • Installation Instructions Included
  • Brand NEW

Order Includes:
Order Includes: 2 Heavy Duty Rear Coil Springs, 4 Insulators

Exclusions:
INCL. REAR COIL SPRINGS; HEAVY DUTY;; NOTES: HEAVY DUTY REAR END AIR SUSPENSION CONVERSION KIT. REPLACES OEM AIR SPRING BAG SUSPENSION WITH COILSPRINGS. INCLUDES BOTH REAR LEFT & REAR RIGHT. CAN ALSO BE USED AS NON-AIRBAG SUSPENSION REPLACEMENT. THIS KIT DOES FITS ANY 6-8 PASSENGER / UNDER 120 INCH WHEEL BASE STRETCHED LIMOUSINE MODELS.
Out Of Stock
$74.89
Brand
Suncore
Part Number 40F-30-HD
Condition New
Ships Within 1-2 Business Days
This item qualifies for FREE UPS Ground Shipping
Notify Me
Suncore’s Rear Air Spring to Coil Spring Conversion Kit Part 40F-30-HD for your Crown Victoria, Grand Marquis, Marauder or Town Car is the perfect upgrade for an aged and failing air suspension system.
FITMENT CHART
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INTERCHANGE
Lincoln Automotive: 3W1Z18124AA
Ford: 3W7Z18124CA
Lincoln Automotive: 3U2Z18124BG
Lincoln Automotive: 3W1Z18125CA
Mercury: 3W7Z18124AA
Mercury: 3W7Z18125DA
Ford: 3W7Z18125FA
Ford: 3W7Z18124AA
Mercury: 3W7Z18124BA
Ford: 3W7Z18125DA
Lincoln Automotive: 4W1Z18125AA
Ford: 3W7Z18124BA
Mercury: 3W7Z18125EA
Mercury: 4W7Z18125BA
Ford: 4W7Z18124AA
Ford: 3W7Z18124GA
Ford: 3W7Z18125EA
Ford: 4W7Z18125DA
Ford: 4W7Z18124BA
CARDONE New: 4J-1010K
Ford: 3W7Z18125GA
Lincoln Automotive: 6W7Z18124C
Ford: 4W7Z18124CA
Lincoln Automotive: 4W1Z18124AA
Mercury: 4W7Z18124DA
Mercury: 6W7Z18124C
Ford: 4W7Z18124DA
Mercury: 4W7Z18124AA
Ford: 6W7Z18124A
Ford: 6W7Z18124C
Ford: 4W7Z18125AA
Mercury: 4W7Z18124BA
Ford: 6W7Z18125C
Mercury: 6W7Z18124D
Ford: 4W7Z18125BA
Lincoln Automotive: 4W7Z18124CA
Mercury: 7W1Z18124A
Ford: 6W7Z18124D
Mercury: 4W7Z18125CA
Mercury: 4W7Z18124CA
Lincoln Automotive: 7W1Z18125A
Ford: 7W7Z18124D
Mercury: 4W7Z18125DA
Mercury: 4W7Z18125AA
Ford: 7W1Z18125A
Mercury: 7W7Z18125B
Ford: 6W1Z18125A
Ford: 4W7Z18125CA
Mercury: 7W1Z18125E
Lincoln Automotive: 8W1Z18125B
Mercury: 6W7Z18124A
Lincoln Automotive: 6W1Z18124A
Mercury: 7W7Z18124A
Arnott Industries: C-2232
Mercury: 6W7Z18124B
Mercury: 6W1Z18125A
Ford: 7W7Z18125C
Ford: 6W7Z18124B
Mercury: 6W7Z18125B
Ford: 6W7Z18125B
Mercury: 7W7Z18125D
Mercury: 6W7Z18125D
Ford: 6W7Z18125D
Ford: 7W1Z18124A
Lincoln Automotive: BW1Z18125A
Mercury: 7W1Z18125A
Lincoln Automotive: 7W1Z18124A
Ford: 7W1Z18125E
Ford: BW7Z18125A
Ford: 7W7Z18125B
Ford: 7W7Z18124A
Monroe Shocks & Struts: 90004
Ford: BW7Z18125B
Lincoln Automotive: 9W1Z18124A
Lincoln Automotive: 7W7Z18124C
Mercury: 9W1Z18124A
Westar: CK-7800
Ford: BW1Z18125A
Ford: 7W7Z18125D
Mercury: BW7Z181125A
Sensen Shocks & Struts: CS3000
Ford: BW7Z18124A
Ford: 9W1Z18124A
Lincoln Automotive: BW7Z18124B
Lincoln Automotive: E5VY18125F
Mercury: BW7Z18125A
Mercury: AW7Z18125BA
Lincoln Automotive: E5VY18125E
Mercury: XW3Z18125AA
Lincoln Automotive: NOT18125AV
Mercury: BW1Z18125A
Ford: BW7Z181125A
Mercury: BW7Z18124A
Lincoln Automotive: FOAZ18125A
Lincoln Automotive: FOAZ18125B
Ford: XW3Z18125AA
SPECIFICATIONS
Special Note
Low Cost Alternative To Air Suspension
Max Year Covered
2011
Min Year Covered
2003
Most Popular Make / Model
Ford Crown Victoria
Most Popular Year
2003
Product Grade
Economy
Total Part VIO
669540
Suncore
Air Suspension Conversion Kits are the low cost alternative to air ride suspension systems. We offer a large variety of conversion kits to help you get back on the road. Air Suspension Conversion Kits work by replacing your air ride parts for durable coil springs and passive shocks that do not use the electronic systems in the vehicle, allowing you to have a great ride without breaking the bank. Suncore suspension conversion kits come with a Lifetime Warranty. Customer satisfaction is our guarantee.

 

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.


SHIPPING POLICIES
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
UPS DOES NOT DELIVER ON SATURDAY NOR SUNDAY


SHIPMENT TRANSIT TIMES
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

4.6 out of 5 stars
5 total ratings
Verified Buyer
Great customer service! I'm no mechanic but I described the car and salesperson knew what I was talking about. Had friend install in 3 hrs without a hitch.
Reviewed on 1/25/2021
Verified Buyer
Springs and bushings fit perfect!!!
Reviewed on 1/11/2021
Verified Buyer
This was my first order with Suncore Industries. The parts I ordered arrived quickly and as described. Perfect fit during installation and priced right as well. Will surely return here for all of my automotive suspension part needs.
Reviewed on 12/7/2020
Verified Buyer
Sold them before I got to use them.
Reviewed on 10/26/2020
Verified Buyer
best way to eliminate air ride suspension, smooth ride, great load capacity
Reviewed on 9/23/2020
Showing comments 1-5 of 5

Rear Air Ride to Coil Spring Suspension Conversion Kit - Crown Victoria - Town Car & Grand Marquis (heavy Load)

how much ride quality will i be giving up with a conversion from air ride to springs on my 2004 Lincoln town car thanks Mike

Customer Service

Hi Michael, with a conversion you will feel more bumps and vibration in the cabin of the vehicle. Coil springs tend to give a little more bounce as well, however it is a pretty standard ride. It's also common to convert this vehicle. If you have further questions or don't like the ride quality once the parts are installed, don't hesitate to give us a call!


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