StrongArm 6615 Back Glass Lift Support

Brand StrongArm 6615
Compressed Length 12.75
Cylinder Outside Diameter 15.0
End 1 Type Ball Socket (Nylon) 8mm
End 2 Type Ball Socket (Nylon) 16 Deg.
Extended Length 19.25
Inner Shaft Diameter 6.0
Internal Rebound Spring No
Materials Rubber
Materials Teflon
Maximum Force 39.0
Outer Cylinder Color Black
Outer Cylinder Material Steel
Stroke Length 6.5
Universal Or Specific Fit Specific
Fits Ford and Mercury · 8 vehicles

Specific fit. Custom engineered for a precise replacement.

Steel cylinder. Built with a black steel body for durable support.

Smooth operation. Manufactured beyond industry standards for longer-lasting performance.

Cross-references AMS Automotive 6615, 6L2Z 7842104-AA and 6L2Z 7842105-AA for the same application. See all 8.

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Back Glass Lift Support for Explorer and Mountaineer

Restore controlled rear glass movement with this StrongArm back glass lift support, part number 6615. It is a specific-fit gas strut engineered for the rear window glass on select Ford and Mercury SUVs, with smooth extension and stable holding force.

Key Features

  • Specific-fit back glass lift support for rear window glass applications
  • Compressed length: 12.75 in.; extended length: 19.25 in.; stroke length: 6.5 in.
  • Maximum force rating: 39.0
  • Steel outer cylinder with black finish
  • Ball socket ends: nylon 8 mm on one end and nylon 16-degree on the other
  • Rubber and Teflon materials for consistent operation
  • StrongArm 6615 cross-references AMS Automotive 6615 for the same application

Detailed Description

StrongArm 6615 is a back glass lift support built for rear window glass service on 2006-2010 Ford Explorer and 2008-2010 Mercury Mountaineer models. This lift support uses pressurized cylinder construction to help hold the rear glass in position and provide controlled opening and closing action. The specific-fit design matches the listed vehicle applications, while the steel cylinder and nylon ball socket ends support reliable attachment and operation. StrongArm manufactures each lift support to tighter-than-standard specifications for smooth movement and long service life.

For fitment-based searches, this part is a direct option for 2006-2010 Ford Explorer back glass lift support replacement and 2008-2010 Mercury Mountaineer rear window glass strut replacement. The StrongArm 6615 part number is also useful when cross-checking OE-style rear glass support listings.

What It Helps Fix

  • Rear glass that will not stay open
  • Back window glass that drops too quickly
  • Weak or worn lift support pressure
  • Rattling or inconsistent rear hatch glass movement
  • Difficulty opening or closing the liftgate glass

Installation Notes and Tips

Verify vehicle year and model before ordering. This part is listed as a specific fit for the rear glass application on the vehicles shown, and the end fittings must match the existing mounting points. Replace lift supports in pairs when servicing the rear glass system to maintain balanced support and consistent operation.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured beyond industry standards to deliver smoother operation and longer-lasting performance. Part number 6615 is built for the listed Ford Explorer and Mercury Mountaineer applications and cross-references AMS Automotive 6615 for the same use.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2010FordExplorerN/A
2010MercuryMountaineerN/A
2009FordExplorerN/A
2009MercuryMountaineerN/A
2008FordExplorerN/A
2008MercuryMountaineerN/A
2007FordExplorerN/A
2006FordExplorerN/A
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 66156L2Z 7842104-AA6L2Z 7842105-AA819-6520901503D6615D96615SG304079