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StrongArm 6643 Tailgate Lift Support
| Brand | StrongArm 6643 |
|---|---|
| Compressed Length | 12.4 |
| Cylinder Outside Diameter | 19.0 |
| End 1 Type | Ball Socket (Nylon Angled) 16 Deg. |
| End 2 Type | Ball Socket (Nylon) 10mm |
| Extended Length | 18.9 |
| Inner Shaft Diameter | 8.0 |
| Internal Rebound Spring | No |
| Materials | Rubber |
| Materials | Teflon |
| Maximum Force | 160.0 |
| Outer Cylinder Color | Black |
| Outer Cylinder Material | Steel |
| Stroke Length | 6.5 |
| Universal Or Specific Fit | Specific |
| Fits | Audi · 5 vehicles |
Specific fit. Custom engineered for a precise replacement.
Steel cylinder. Black steel construction for dependable support.
Smooth operation. Built for smoother, longer-lasting performance.
Cross-references AMS Automotive 6643, 4B9 827 552 J and 4B9 827 552 M for the same application. See all 8.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
StrongArm 6643 Tailgate Lift Support
Restore controlled tailgate movement with the StrongArm 6643 tailgate lift support. This specific-fit gas strut is engineered for 2001-2005 Audi Allroad Quattro applications with the old design, providing steady lift and dependable hold for rear access panels.
Built with a black steel outer cylinder, nylon ball socket ends, and a 160.0 maximum force rating, this StrongArm lift support is made for smooth operation and consistent rear hatch support. The 6643 part number is also referenced in OE and aftermarket cross listings for the same application.
Key Features
- Specific-fit tailgate lift support for 2001-2005 Audi Allroad Quattro, N/A, old design
- StrongArm part number 6643
- Compressed length: 12.4 in; extended length: 18.9 in; stroke length: 6.5 in
- Black steel outer cylinder with rubber and Teflon materials
- End 1: ball socket (nylon angled) 16 deg.; End 2: ball socket (nylon) 10mm
- Maximum force rating: 160.0
- Cross-reference part numbers include D6643 and SG201041
Product Details
The StrongArm 6643 tailgate lift support is a direct-fit replacement for the rear lift support used on 2001-2005 Audi Allroad Quattro models with the old design. It is custom engineered and manufactured to support smoother operation and longer-lasting performance than worn original hardware. For fitment-specific searches, this part is commonly listed as a 2001-2005 Audi Allroad Quattro tailgate lift support and as a StrongArm 6643 lift support for Audi Allroad Quattro rear access applications.
This part cross-references AMS Automotive 6643 and D6643 for the same application.
Common Problems This Part Can Address
- Tailgate that drops too quickly when opened
- Rear hatch that will not stay raised
- Weak or inconsistent lift assistance
- Binding or rough tailgate movement
- Reduced support from aging gas struts
Installation Notes
Verify the vehicle is a 2001-2005 Audi Allroad Quattro with the old design before ordering. Match the compressed length, extended length, stroke, and end fittings to the original support for proper fitment. Lift supports should be replaced in pairs to maintain balanced rear hatch operation and safe support.
Quality Assurance
StrongArm lift supports are custom engineered and manufactured beyond industry standards to deliver smooth operation and durable performance in automotive lift support applications.
| Year | Make | Model | Body Type | # Doors | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Audi | Allroad Quattro | Wagon | 4 Door | N/A | Old Design |
| 2004 | Audi | Allroad Quattro | Wagon | 4 Door | N/A | Old Design |
| 2003 | Audi | Allroad Quattro | Wagon | 4 Door | N/A | Old Design |
| 2002 | Audi | Allroad Quattro | Wagon | 4 Door | N/A | Old Design |
| 2001 | Audi | Allroad Quattro | Wagon | 4 Door | N/A | Old Design |
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