Product Details

AST Lowering Springs for the 1988-1997 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD (E34) 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-14-421
Part Name Lowering Spring
Vehicle 1988-1997 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD
Chassis Code E34
Ride-Height Adjustable No
Spring Type Progressive
Approximate Drop - Front 35mm
Approximate Drop - Rear 35mm
TUV Certified Yes
Quantity Set of 4
Note 1 Not suitable for cars with automatic or electronic shock absorbing regulation.
Note 2 Excluding M-models, S4 models and cars with Audi sport chassis.
Vehicle Fitment
  • 1988 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD (E34)
  • 1989 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD (E34)
  • 1990 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD (E34)
  • 1991 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD (E34)
  • 1992 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD (E34)
  • 1993 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD (E34)
  • 1994 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD (E34)
  • 1995 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD (E34)
  • 1996 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD (E34)
  • 1997 BMW 5 Series 518i/520i/525TD/525TDS Touring RWD (E34)

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