Product Details

AST Lowering Springs for the 1997-2004 BMW 5 Series 540i Touring HA RWD (E39) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency.

Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.

Standard Features

  • Progressive rates on most vehicles.
  • EDC Compatible (if applicable to vehicle)
  • Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle.
  • Lifetime warranty on breaking.
  • Most of our spring applications are TUV Certified and certificates can be provided upon request.
Specifications
Part Number ASTLS-14-430
Part Name Lowering Spring
Vehicle 1997-2004 BMW 5 Series 540i Touring HA RWD
Chassis Code E39
Ride-Height Adjustable No
Spring Type Progressive
Approximate Drop - Front 35mm
Approximate Drop - Rear 35mm
TUV Certified Yes
Quantity Set of 4
Note 1 Excluding M-models, S4 models and cars with Audi sport chassis.
Note 2 The bumpstop must be shortend to 45 mm.
Note 3 In the case cars with a level regulation facility, the rear of the car can be lowered by approx. 15mm if desired by changing the settings on the level regulation system.
Vehicle Fitment
  • 1997 BMW 5 Series 540i Touring HA RWD (E39)
  • 1998 BMW 5 Series 540i Touring HA RWD (E39)
  • 1999 BMW 5 Series 540i Touring HA RWD (E39)
  • 2000 BMW 5 Series 540i Touring HA RWD (E39)
  • 2001 BMW 5 Series 540i Touring HA RWD (E39)
  • 2002 BMW 5 Series 540i Touring HA RWD (E39)
  • 2003 BMW 5 Series 540i Touring HA RWD (E39)
  • 2004 BMW 5 Series 540i Touring HA RWD (E39)

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