KYB Coil Spring RA1278

Compatible with MERCEDES-BENZ C-CLASS (W205) , MERCEDES-BENZ C-CLASS T-Model (S205) ,
KYB coil spring designed for optimal suspension performance and ride comfort. Engineered for durability and a precise fit.
41.78 EUR
inc. VAT 21%
In stock 19
Delivery 1 day (14.05.2026)
PN RA1278
Make KYB
EAN 4549762260087

This KYB coil spring, part number RA1278, is engineered to restore your vehicle's original ride height and handling characteristics. Designed to meet or exceed original equipment specifications, it provides a reliable and consistent suspension performance. The spring is manufactured using high-quality materials and advanced manufacturing processes to ensure longevity and resistance to fatigue. This ensures that your suspension system will perform optimally for years to come, providing a comfortable and safe driving experience. Properly functioning coil springs are crucial for maintaining tire contact with the road, which directly impacts braking, steering, and overall vehicle stability. The KYB RA1278 is built to deliver the performance you expect from a leading suspension component manufacturer.

  • Restores original ride height and handling
  • Engineered for optimal suspension performance
  • Ensures consistent ride comfort
  • Manufactured with high-quality materials
  • Designed for durability and resistance to fatigue
  • Meets or exceeds OE specifications
  • Enhances vehicle stability and control
  • Precise fit for easy installation
Installation side
Front axle
Spring shape
Coil spring
Mass [kg]
2,14
Thickness 1 [mm]
12,8
Outer diameter [mm]
116
Length [mm]
328
  • MERCEDES-BENZ
    • C-CLASS (W205)
      • C 200 (205.042) (135kW/184PS)
      • C 180 (205.040, 205.140) (115kW/156PS)
      • C 200 BlueTEC / d (205.037) (100kW/136PS)
      • C 220 d (205.014) (143kW/194PS)
      • C 180 (205.040) (110kW/150PS)
    • C-CLASS T-Model (S205)
      • C 180 (205.240) (115kW/156PS)
      • C 200 (205.242) (135kW/184PS)
      • C 200 BlueTEC / d (205.237) (100kW/136PS)
      • C 220 d (205.214) (143kW/194PS)
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