Loading...
 
BMW Parts
Audi Parts
VW Parts
Mini Parts
Porsche Parts
Pontiac Parts
Chevrolet Parts
Ford Parts
Cadillac Parts
Infiniti Parts
Nissan Parts
Hyundai Parts
Subaru Parts
Scion Parts
Jeep Parts
KW Suspension
Forgestar Wheels
Alufelgen Wheels
Avant Garde Wheels
VMR Wheels
Audi/VW Replica Wheels
aFe Intake
Injen Intakes
Remus Exhaust
Rogue Engineering

Quote
Quote

Left menu space
Left right-line Left space
New

ST Coilovers for 1998-2003 BMW 528i/530i/540i/M5 [E39] 90609 90610

$977.49 $949.99

Quick Overview

Lower your E39 5 Series or M5 without braking the bank, and with a quality coilover system, ST V1 Coilovers! 90609 90610

Sku # : ST-V1-Coilovers-BMW-E39-MW3
Application
Shipping

Sucessfully lower your BMW E39 5 Series or M5 without braking the bank, and with a coilover system that is high quality, ST V1 Coilovers. The ST V1 Coilovers for your E39 are made by KW suspensions, the number one suspension company in the world! These coilovers feature the same features as the KW Variant 1 Coilovers at a fraction of the price, the only difference being these are made from galvanized steel whereas the KW Coilovers are made from stainless steel.




ST Variant 1

When it comes to choosing the perfect coilover, don't be cheap, do it right the first time; choose ST height adjustable Variant 1 Coilover Kits. Fully threaded shock bodies will allow you to dial in how low you want your E39 to sit, without sacrificing safety, functionality, or driving performance. All ST Coilovers are engineered with the upmost quality and performance in mind, and all ST Coilovers are German TUV approved.

ST Variant 1 Advantages
  • Matched damper and springs rates
  • Corrosion resistant zinc plated threaded strut housing
  • All around height adjustability
  • Integrated elastromeric bump stop
  • Self centering dust boot for insured durability
  • Nearly identical to KW Variant 1 Coilovers at a fraction of the price


 

Galvanized Steel
Coming from the makers of KW suspension systems the only main difference between the ST Variant 1 and KW Variant 1 is the steel they use. While KW uses Stainless Steel for their shock housing, ST uses Galvanized Steel. However, this does not mean a drop in quality, durability, or appearance. Although coilovers that use galvanized steel are more prone to corrosion due to environmental influences (i.e. mixture of salt water); those in the lower states: California, Texas, Florida, Nevada, etc. don't have to worry about corrosion. Those in the mid to upper States that snow still don't have much to worry about as long as they do not drive in heavy snow conditions upon where salt is used on roads. to further ensure those with doubt about Galvanized Steel, ST has corrosion resistant zinc plating on all of their threaded strut housings for further protection.
 

What is a Coilover?

A coilover suspension basically gives you a matched lowering spring and shock absorber combination with the added benefit of adjustable ride height and spring rates through a moveable spring perch or perches. Coilovers are to your car's advantage by reducing unsprung mass, increasing suspension travel, and allowing the car to be corner balanced.



Vehicle Model


Year


Approx. Front Lowering (in.)


Approx. Rear Lowering (in.)


Part Number
BMW E39 5 Series 1997-2003 1.4" - 2.6" 1.2" -2.4" 90609
BMW E39 M5 2000-2003 1.4" - 2.6" 0.8" - 2.0" 90610

Upsell Products

Right right-line