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StrongArm 4046 Deck Lid Lift SupportOE Quality 60-Day Returns
Part #: 4046

StrongArm 4046 Deck Lid Lift Support

15 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 323i, 328i, 318i, and 325i
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StrongArm 4046 Lift Support for BMW

StrongArm 4046 is a specific-fit lift support for BMW hood, hatch, or rear glass applications that need controlled opening and secure hold-up. Built as a pressurized gas cylinder with a steel outer body, nylon ball socket ends, and a black finish, it is engineered for smooth operation and consistent support.

Key Features

  • Specific-fit StrongArm lift support for confirmed BMW applications
  • Compressed length: 8.84 in.; extended length: 11.64 in.; stroke length: 2.8 in.
  • Maximum force rating: 115.0
  • Steel outer cylinder with black finish
  • Nylon ball socket ends, 10 mm at both ends
  • Rubber and Teflon materials for operating consistency
  • No internal rebound spring

Application Details

This StrongArm 4046 lift support is listed for 1992 BMW 318i, 1994-1997 BMW 318i, 1992-1995 BMW 325i, 1996-1999 BMW 328i, and 1998-1999 BMW 323i. It cross-references Monroe Shocks & Struts 172286 for the same application. If you are replacing a worn BMW hood or hatch support, StrongArm 4046 provides the correct fitment profile for these BMW models.

What It Helps Fix

  • Hood or hatch that drops instead of staying open
  • Slow, uneven, or weak lift action
  • Loss of support pressure in the gas strut
  • Noise or binding during opening and closing
  • Difficulty holding the hood or rear glass in the raised position

Installation Notes

Verify the existing support by matching the compressed length, extended length, stroke, and 10 mm ball socket ends before installation. Replace lift supports in pairs to maintain balanced operation and consistent hold-up. Confirm the vehicle application against the listed BMW fitment before ordering, especially for 318i, 325i, 328i, and 323i models.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured beyond industry standards to deliver smoother operation and longer service life than basic replacement units. Part number 4046 is built to meet the fitment and performance requirements of the listed BMW applications.

BrandStrongArm
Part Number4046
Compressed Length8.84
Cylinder Outside Diameter19.0
End 1 TypeBall Socket (Nylon) 10mm
End 2 TypeBall Socket (Nylon) 10mm
Extended Length11.64
Inner Shaft Diameter8.0
Internal Rebound SpringNo
MaterialsRubber
MaterialsTeflon
Maximum Force115.0
Outer Cylinder ColorBlack
Outer Cylinder MaterialSteel
Stroke Length2.8
Universal Or Specific FitSpecific

This part fits 15 vehicles. Search below:

YearMakeModelBody Type# DoorsPositionNotes
1999BMW323iConvertible2 DoorN/A
1999BMW328iConvertible2 DoorN/A
1998BMW323iConvertible2 DoorN/A
1998BMW328iConvertible2 DoorN/A
1997BMW318iConvertible2 DoorN/A
1997BMW328iConvertible2 DoorN/A
1996BMW318iConvertible2 DoorN/A
1996BMW328iConvertible2 DoorN/A
1995BMW318iConvertible2 DoorN/A
1995BMW325iConvertible2 DoorN/A
1994BMW318iConvertible2 DoorN/A
1994BMW325iConvertible2 DoorN/A
1993BMW325iConvertible2 DoorN/A
1992BMW318iConvertible2 DoorN/A
1992BMW325iConvertible2 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:

4046510-78351248151579819-4120E4046E95857SG402026

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