KYB Coil Spring

Compatible with BMW 3 (F30, F80) , BMW 3 Gran Turismo (F34) , BMW 4 Coupe (F32, F82) Show more info
KYB coil spring designed for optimal suspension performance and ride comfort.
33.35 EUR
inc. VAT 21%
In stock 18
Delivery 1 day (14.05.2026)
PN RA4020
Make KYB
EAN 4549762134807

This KYB coil spring (RA4020) is engineered to restore your vehicle's original ride height and handling characteristics. Manufactured with high-quality materials, it ensures durability and consistent performance, providing a reliable suspension solution for everyday driving. Designed to meet or exceed OE specifications, this spring contributes to a smoother ride and improved vehicle stability.

  • Restores original ride height and handling
  • Durable construction for long-lasting performance
  • Engineered for optimal ride comfort and stability
  • Meets or exceeds original equipment specifications
Installation side
Front axle
Spring shape
Coil spring
Mass [kg]
+15
Thickness 1 [mm]
+125
Outer diameter [mm]
164
Length [mm]
288
  • BMW
    • 3 (F30, F80)
      • 335 i (225kW/306PS)
      • 320 d (135kW/184PS)
      • 320 d (120kW/163PS)
      • 318 d (105kW/143PS)
      • 318 d (100kW/136PS)
      • 330 d (190kW/258PS)
      • 325 d (160kW/218PS)
      • 320 d (147kW/200PS)
      • 335 i (240kW/326PS)
      • 335 i (250kW/340PS)
      • 318 d (110kW/150PS)
      • 320 d (140kW/190PS)
      • 330 d (210kW/286PS)
    • 3 Gran Turismo (F34)
      • 320 d (120kW/163PS)
      • 320 d (135kW/184PS)
      • 325 d (160kW/218PS)
      • 320 d (147kW/200PS)
      • 320 d (140kW/190PS)
      • 330 i (185kW/252PS)
      • 325 d (165kW/224PS)
    • 4 Coupe (F32, F82)
      • 420 d xDrive (135kW/184PS)
      • 430 d (190kW/258PS)
      • 420 i xDrive (135kW/184PS)
      • 435 i (225kW/306PS)
      • 425 d (160kW/218PS)
      • 435 i (250kW/340PS)
      • 430 d (210kW/286PS)
      • 418 d (110kW/150PS)
      • 420 d xDrive (140kW/190PS)
      • 420 d xDrive (147kW/200PS)
      • 425 d (165kW/224PS)
      • 420 i xDrive (135kW/184PS)
    • 3 Touring (F31)
      • 318 d (105kW/143PS)
      • 320 d (135kW/184PS)
      • 330 d (190kW/258PS)
      • 320 d (120kW/163PS)
      • 325 d (160kW/218PS)
      • 335 i (225kW/306PS)
      • 320 d (147kW/200PS)
      • 335 i (240kW/326PS)
      • 335 i (250kW/340PS)
      • 318 d (110kW/150PS)
      • 320 d (140kW/190PS)
      • 318 d (100kW/136PS)
      • 325 d (165kW/224PS)
    • 1 (F20)
      • M 135 i (235kW/320PS)
      • 118 d xDrive (105kW/143PS)
      • M 135 i (240kW/326PS)
      • 118 d xDrive (110kW/150PS)
    • 4 Kabriolets (F33, F83)
      • 420 d (135kW/184PS)
      • 428 i (180kW/245PS)
      • 420 i (135kW/184PS)
      • 425 d (160kW/218PS)
      • 420 d (147kW/200PS)
      • 420 d (140kW/190PS)
      • 430 i (185kW/252PS)
      • 425 d (165kW/224PS)
      • 420 i (135kW/184PS)
    • 1 (F21)
      • M 135 i (235kW/320PS)
      • M 135 i (240kW/326PS)
    • 4 Gran Coupe (F36)
      • 420 d (135kW/184PS)
      • 420 d xDrive (135kW/184PS)
      • 420 i (135kW/184PS)
      • 430 d (190kW/258PS)
      • 430 d (210kW/286PS)
      • 420 d (140kW/190PS)
      • 420 d xDrive (140kW/190PS)
      • 420 d (147kW/200PS)
      • 420 d xDrive (147kW/200PS)
      • 430 i (185kW/252PS)
      • 420 i (135kW/184PS)
    • 2 Kabriolets (F23)
      • 225 d (165kW/224PS)
      • 230 i (185kW/252PS)
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