• AST Suspension Lowering Springs (45mm/45mm TUV) - 1979-1991 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
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AST Lowering Springs 45mm W126/C | Mercedes-Benz S-Class 79-91 (ASTLS-14-1195)

AST Lowering Springs 45mm W126/C | Mercedes-Benz S-Class 79-91 (ASTLS-14-1195)

ASTLS-14-1195

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$705.88 USD
$847.05 USD $705.88 USD
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The AST Lowering Springs for the Mercedes-Benz S-Class W126/C (1979-1991) are high-performance suspension components designed to improve handling and aesthetics. Crafted from premium high tensile chromium-silicone wire, these springs are handpicked by AST engineers for their consistent quality and durability. The manufacturing process involves cold winding, heat treatment to enhance hardness and reduce internal stresses, followed by shot peening, phosphate treatment, and powder coating to ensure longevity. These progressive-rate springs provide a balanced ride quality, offering improved cornering stability and a lowered stance without compromising comfort. Their construction emphasizes strength and resilience, making them suitable for enthusiasts seeking a reliable upgrade.

Designed specifically for 1979-1991 Mercedes-Benz S-Class models, these springs are compatible with vehicles equipped with the W126/C chassis. They serve as direct replacements for stock springs, offering a lowered ride height that enhances both appearance and handling performance. Ideal for street use and spirited driving, these springs are easy to install and are engineered to maintain ride quality while reducing body roll. The kit includes the necessary springs for the front and rear suspension, ensuring a straightforward upgrade. Suitable for daily drivers and enthusiasts alike, these springs deliver a durable, performance-oriented solution for the W126 chassis.

Overview

AST Lowering Springs for the 1979-1991 Mercedes-Benz S-Class (W126/C) 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.

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-14-1195
Product AST Lowering Springs
Production Years 09/1979-03/1991
Model Years 1979-1991
Make Mercedes-Benz
Model S-Class
Chassis W126/C
Approximate Drop – Front 45mm
Approximate Drop – Rear 45mm
TÜV Certified Yes
Model Note Full Options
Note 1 Not suitable for cars with hydropneumatic suspension.

Vehicle Fitment

  • 1979 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1980 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1981 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1982 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1983 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1984 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1985 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1986 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1987 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1988 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1989 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1990 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
  • 1991 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C)
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