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Stabilus 4B-9058QK Hatch Lift SupportOE Quality 60-Day Returns
Part #: 4B-9058QK

Stabilus 4B-9058QK Hatch Lift Support

5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lincoln, Navigator
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OE-Style Lift Support for Navigator

This Stabilus lift support is built for the 1998-2002 Lincoln Navigator and uses OE-style dimensions and plastic socket connections for a direct replacement application. Part number 4B-9058QK is specified with a 1030 N (232 lb) force rating to support controlled opening and closing action.

Key Features

  • Fits 1998-2002 Lincoln Navigator
  • Stabilus part number 4B-9058QK
  • Extended length: 22.028 in. (559.5 mm)
  • Compressed length: 16.516 in. (419.5 mm)
  • Rod diameter: 0.394 in. (10 mm)
  • Tube diameter: 0.866 in. (22 mm)
  • Force rating: 1030 N / 232 lb
  • Plastic socket rod and tube connections

Detailed Description

Stabilus 4B-9058QK is a gas-charged lift support engineered for the Lincoln Navigator rear or hood/trunk-style lift support application identified in the fitment data. The measured compressed and extended lengths, along with the 10 mm rod end attachment and 22 mm tube diameter, help ensure the replacement matches the original support geometry. This part cross-references Ford OE-style numbers such as F85Z 78406A10-AA for the same application.

Common Replacement Symptoms

  • Liftgate, hatch, or hood drops instead of staying open
  • Slow or uneven opening and closing motion
  • Weak support force when raising the panel
  • Original gas strut no longer holds position

Installation Notes

Verify the compressed length, extended length, rod diameter, and socket style before installation on your Lincoln Navigator. Compare the existing support to part number 4B-9058QK to confirm the plastic socket ends and overall dimensions match the vehicle’s original setup. Replace only after confirming the application and mounting points shown in the fitment data.

Quality Assurance

Stabilus is a recognized OE supplier for gas springs and lift supports, and this replacement follows the dimensional and force specifications listed for the application. Use the confirmed fitment for 1998-2002 Lincoln Navigator when selecting this part.

BrandStabilus
Part Number4B-9058QK
Y
Y
Body0.866
Compressed Length16.516
Compressed Length419.5
Extended Length22.028
Extended Length559.5
Force (N)1030
Force Lbs232
Hardware KitNO
Rod ConnectionPLASTIC SOCKET
Rod Dia (IN)0.394
Rod Diameter10
Rod End Attachment Dia (IN)0.394
Rod End Attachment Dia (MM)10
Shaft0.394
Shaft ConnectionPLASTIC SOCKET
Tube ConnectionPLASTIC SOCKET
Tube Dia (IN)0.866
Tube Diameter22
Tube End Attach Dia (IN)0.394
Tube End Attach Dia (mm)10

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2002LincolnNavigatorN/A
2001LincolnNavigatorN/A
2000LincolnNavigatorN/A
1999LincolnNavigatorN/A
1998LincolnNavigatorN/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:

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