KYB Suspension Shock Absorber P/N:553380

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$105.99
MPN: 553380
UPC: 781552600039
Item Package Quantity: 1
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KYB Suspension Shock Absorber P/N:553380
KYB Suspension Shock Absorber P/N:553380
$105.99

Restore firm, controlled damping to the rear of your Mercedes-Benz with the KYB Gas-a-just Shock Absorber 553380, a high-pressure monotube gas shock. This KYB shock absorber drops in as a direct-fit rear replacement for the 2004-2005 Mercedes-Benz E320 and 2006-2009 Mercedes-Benz E350, built as an OE monotube replacement to help restore the vehicle's original ride control and handling.

The Gas-a-just runs two separate working chambers: an air-free hydraulic piston and valve area for responsiveness and control, plus a high-pressure nitrogen gas chamber with a floating piston for a comfortable ride during normal driving and added response on demand.

  • Monotube high-pressure design: separates the gas and oil for fade-free operation and instant response.
  • Triple chrome-plated piston rod: an ultra-smooth rod that reduces seal wear, since fluid leaking can be a cause of shock failure.
  • Built for working vehicles: designed for vehicles that work, tow, and carry larger, heavier tires and wheels.
  • Supports safety systems: higher gas pressure responds quickly to improve steering response and helps keep electronic safety systems performing as designed.

Rear shocks wear as a pair — replace both rear units together for even, balanced damping. Sold individually.

Interchange: 2113261500 · 2113264300 · 39109

This part cross-references / interchanges with the following part numbers:

2113261500, 2113264300, 39109

Frequently Asked Questions

What vehicles does the KYB shock absorber 553380 fit?

It's a direct-fit rear replacement for the 2004-2005 Mercedes-Benz E320 and 2006-2009 Mercedes-Benz E350. Check the Buyer's Guide tab to confirm your vehicle.

Is this a front or rear shock absorber?

This is a rear shock absorber. For even, balanced damping, replace both rear units together as a matched pair.

What is a Gas-a-just monotube shock?

It's a high-pressure monotube gas shock with separate hydraulic and nitrogen gas chambers, keeping the gas and oil apart for fade-free operation and instant response.

What are signs my rear shocks may need replacing?

Excessive bouncing, a floaty or harsh ride, uneven tire wear, or fluid leaking from the shock body can be signs the shock may need replacing; diagnose the cause before ordering.

Is this KYB gas shock absorber sold as a pair?

No, it is sold individually. Order two so you can replace both rear shocks together as a matched pair for balanced ride control.