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KYB Gas-A-Just Rear Shock BMW 5-Series Wagon 99-03


KYB Shocks

Model #552600

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KYB Gas-A-Just shocks are high pressure gas shock absorbers that are designed to deliver enhanced driving control and performance by keeping the tires glued to the road. These high strength, monotube shock absorbers provide extra-rugged durability and fade-free performance. KYB Gas-A-Just shocks are gas charged and do not feature any levels of adjustability.

If you re looking for an affordable alternative to Bilstein and Koni applications, this is the one.


  • BMW 5-Series 525I (E39) Wagon 01-03
  • BMW 5-Series 528I (E39) Wagon 99-00
  • BMW 5-Series 540I (E39) Wagon 00-03
  • Restores OE performance
  • Increases performance over OE twin tube
  • Completely eliminates foaming and performance fade
  • Up to 30% more damping than twin tube
  • Single, seamless working cylinder, heavy duty guage
  • Phenolic piston seal provides consistent performance
  • Additional floating piston separates oil and compresses nitrogen gas to add velocity sensitive performance
  • Seamless mounts and bonded bushings adds strength and eliminates noise
NOTE 1: Photo for reference only. Actual product may vary.

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Vehicle Engine Notes
BMW 520i

BMW 523i

BMW 525i

BMW 525tds

BMW 528i

BMW 530d

BMW 530i

BMW 540i

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