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  2. Auto Parts
  3. Suspension
  4. Shocks and Struts
  5. Shock Absorber
  6. KYB 553239

KYB 553239 Shock Absorber

KYB 553239 Shock Absorber Image 1
KYB 553239 Shock Absorber Image 2
KYB 553239 Shock Absorber

KYB
Brand:KYB
Part Number: 553239
UPC: 781552196365
Weight: 3.26 lbs
Condition:New



On Sale:

$55.22

Availability:
4 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Gas Shock

The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

Features and Benefits:

  • Adds up to 25% more damping performance over original equipment shocks
  • Components and valving designed specifically for the BMW 3 Series
  • Electronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed.
  • Fluid leaking can be a cause of shock failure, the KYB Gas-a-just has an ultra-smooth triple chrome plated chrome piston rod to reduce seal wear
  • Gas-a-Just monotubes include additional damping over OE design for vehicles that work, tow, and have larger, heavier tires & wheels
  • High pressure monotube design separates the gas and oil for fade free operation and instant response
  • Protect your new struts from dirt, debris and salt with a KYB Strut Boot, part number: SB107
  • The higher gas pressure of the KYB Gas-a-Just responds quickly to improve steering response
  • To reduce the chance of noise and vibration KYB recommends installing new strut mounts, part number: SM5530

Specifications:

Compressed Length:
14.76
Dust Cover Included:
N
Extended Length:
23.97
Includes Bump Stop:
N
Internal Rebound Spring:
N
Lower Mount Type:
E2(12x41)
Stroke Length:
9.21
Upper Mount Type:
S1
Gabriel #:
69863
Monroe Shocks & Struts #:
39033
Country of Origin:
JP

Select a vehicle to narrow KYB 553239 Shock Absorber fitment info!

Last Updated: 07/17/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1998

 

1998

 
BMW 318i

1.9L L4 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
TO 3/1998
Sedan
 

BMW 318i



1.9L L4 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
TO 3/1998
Sedan

2 Per Vehicle

1997

 

1996

 

1997

 

1996

 
BMW 318i

1.9L L4 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Susp.)
Convertible
 

BMW 318i



1.9L L4 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Susp.)
Convertible

2 Per Vehicle

1997

 

1996

 

1997

 

1996

 
BMW 318i

1.9L L4 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
Sedan
 

BMW 318i



1.9L L4 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
Sedan

2 Per Vehicle

1995

 

1994

 

1995

 

1994

 
BMW 318i

1.8L L4 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Susp.)
Convertible
 

BMW 318i



1.8L L4 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Susp.)
Convertible

2 Per Vehicle

1995

 

1994

 

1993

 

1995

 

1994

 

1993

 
BMW 318i

1.8L L4 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
Sedan
 

BMW 318i



1.8L L4 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
Sedan

2 Per Vehicle

1992

 

1992

 
BMW 318i

1.8L L4 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
FROM 6/1992
Sedan
 

BMW 318i



1.8L L4 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
FROM 6/1992
Sedan

2 Per Vehicle

1997

 

1996

 

1997

 

1996

 
BMW 318is

1.9L L4 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
E36 (Exc. Sport Suspension)
 

BMW 318is



1.9L L4 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
E36 (Exc. Sport Suspension)

2 Per Vehicle

1995

 

1994

 

1993

 

1995

 

1994

 

1993

 
BMW 318is

1.8L L4 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
E36 (Exc. Sport Suspension)
 

BMW 318is



1.8L L4 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
E36 (Exc. Sport Suspension)

2 Per Vehicle

1992

 

1992

 
BMW 318is

1.8L L4 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
E36 (Exc. Sport Suspension)
FROM 6/1992
 

BMW 318is



1.8L L4 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
E36 (Exc. Sport Suspension)
FROM 6/1992

2 Per Vehicle

2000

 

2000

 
BMW 323Ci

2.5L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

BMW 323Ci



2.5L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

2000

 

1999

 

2000

 

1999

 
BMW 323i

2.5L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(E46)
 

BMW 323i



2.5L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(E46)

2 Per Vehicle

1999

 

1998

 

1999

 

1998

 
BMW 323i

2.5L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
Convertible
 

BMW 323i



2.5L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
Convertible

2 Per Vehicle

1999

 

1998

 

1999

 

1998

 
BMW 323is

2.5L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
Coupe
 

BMW 323is



2.5L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(E36) (Exc. Sport Suspension)
Coupe

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
BMW 325Ci

2.5L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
 

BMW 325Ci



2.5L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2005

 

2004

 

2003

 

2002

 

2001

 
BMW 325i

2.5L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
 

BMW 325i



2.5L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.

2 Per Vehicle

1995

 

1995

 
BMW 325i

2.5L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
w/o Sport Suspension
 

BMW 325i



2.5L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
w/o Sport Suspension

2 Per Vehicle

1994

 

1993

 

1994

 

1993

 
BMW 325i

2.5L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
(E36) w/o Sport Suspension
 

BMW 325i



2.5L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
(E36) w/o Sport Suspension

2 Per Vehicle

1993

 

1993

 
BMW 325i

2.5L L6 Gas SOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
(E36) w/o Sport Suspension
 

BMW 325i



2.5L L6 Gas SOHC

Rear Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
(E36) w/o Sport Suspension

2 Per Vehicle

1992

 

1992

 
BMW 325i

2.5L L6 Gas DOHC,
2.5L L6 Gas SOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
(E36) w/o Sport Suspension
From 6/1992
 

BMW 325i



2.5L L6 Gas DOHC,
2.5L L6 Gas SOHC

Rear Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
(E36) w/o Sport Suspension
From 6/1992

2 Per Vehicle

1995

 

1995

 
BMW 325is

2.5L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
w/o Sport Suspension
 

BMW 325is



2.5L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
w/o Sport Suspension

2 Per Vehicle

1994

 

1993

 

1994

 

1993

 
BMW 325is

2.5L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
(E36) w/o Sport Suspension
 

BMW 325is



2.5L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
(E36) w/o Sport Suspension

2 Per Vehicle

1992

 

1992

 
BMW 325is

2.5L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
(E36) w/o Sport Suspension
From 6/1992
 

BMW 325is



2.5L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
Exc. M-Technik Susp.
(E36) w/o Sport Suspension
From 6/1992

2 Per Vehicle

2000

 

2000

 
BMW 328Ci

2.8L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

BMW 328Ci



2.8L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

2000

 

1999

 

2000

 

1999

 
BMW 328i

2.8L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(E46)
 

BMW 328i



2.8L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(E46)

2 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
BMW 328i

2.8L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(E36)
 

BMW 328i



2.8L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(E36)

2 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1999

 

1998

 

1997

 

1996

 
BMW 328is

2.8L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
 

BMW 328is



2.8L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
BMW 330Ci

3.0L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
w/o Sport Suspension
Coupe
 

BMW 330Ci



3.0L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
w/o Sport Suspension
Coupe

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
BMW 330Ci

3.0L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
Convertible
 

BMW 330Ci



3.0L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
Convertible

2 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2001

 

2005

 

2004

 

2003

 

2002

 

2001

 
BMW 330i

3.0L L6 Gas DOHC
2
 
Rear
 
Gas-a-just
Monotube Performance Upgrade
(Except Adaptive Control Suspension
 

BMW 330i



3.0L L6 Gas DOHC

Rear Gas-a-just
Monotube Performance Upgrade
(Except Adaptive Control Suspension

2 Per Vehicle