HomeBody > Trunk Lid and CompartmentStrongArm 6590 Trunk Lid Lift Support
Part #: 6590

StrongArm 6590 Trunk Lid Lift Support

2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, CLK320
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Trunk Lid Lift Support for Mercedes-Benz CLK320

Restore smooth trunk lid operation with this StrongArm trunk lid lift support, part number 6590. It is a specific-fit pressurized cylinder engineered for 2004-2005 Mercedes-Benz CLK320 applications and built for consistent support of the trunk lid during opening and closing.

  • Specific fit for 2004-2005 Mercedes-Benz CLK320
  • StrongArm part number 6590
  • Extended length: 10.08 in; compressed length: 7.4 in
  • Stroke length: 2.68 in for controlled lift travel
  • Black steel outer cylinder with rubber and Teflon materials
  • Ball socket (nylon) 10mm ends on both sides
  • Maximum force rating: 144.0

Built for OE-Style Trunk Support

StrongArm 6590 is a trunk lid lift support that uses pressurized cylinder construction to hold the rear compartment lid in position and provide smoother movement. The compact 19.0 mm cylinder outside diameter, 8.0 mm inner shaft diameter, and specific-fit design help match the original application on Mercedes-Benz CLK320 models from 2004 and 2005. If you are searching for a Mercedes-Benz CLK320 trunk lift support or a StrongArm 6590 replacement, this part is built for direct application coverage.

This part cross-references AMS Automotive 6590 for the same application.

Common Problems This Part Can Address

  • Trunk lid that will not stay open
  • Weak or slow trunk lid lift action
  • Trunk lid dropping unexpectedly
  • Uneven or inconsistent rear lid support
  • Worn pressurized support cylinder performance

Installation Notes and Tips

Replace trunk lift supports in pairs to maintain balanced support and reliable operation. Before installation, verify the ball socket attachment points and confirm the vehicle application matches 2004-2005 Mercedes-Benz CLK320. After installation, cycle the trunk lid several times to confirm smooth movement and secure engagement at both ends.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured beyond industry standards to deliver smoother operation and longer-lasting performance in automotive lift support applications.

BrandStrongArm
Part Number6590
Compressed Length7.4
Cylinder Outside Diameter19.0
End 1 TypeBall Socket (Nylon) 10mm
End 2 TypeBall Socket (Nylon) 10mm
Extended Length10.08
Inner Shaft Diameter8.0
Internal Rebound SpringNo
MaterialsRubber
MaterialsTeflon
Maximum Force144.0
Outer Cylinder ColorBlack
Outer Cylinder MaterialSteel
Stroke Length2.68
Universal Or Specific FitSpecific

This part fits 2 vehicles. Search below:

YearMakeModelBody Type# DoorsPositionNotes
2005Mercedes-BenzCLK320Convertible2 DoorN/A
2004Mercedes-BenzCLK320Convertible2 DoorN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

209 980 01 646590819-6378F6590F96590SG403063

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.