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StrongArm 4788 Deck Lid Lift Support
StrongArm 4788 Lift Support for BMW 325i
StrongArm 4788 is a specific-fit lift support for the hood or hatch application listed for 1987-1989 BMW 325i models through 04/1989. It uses a steel outer cylinder, rubber and Teflon materials, and blade ends with .340-inch holes for a direct replacement-style fit.
Key Features
- Specific-fit lift support for 1987-1989 BMW 325i, through 04/1989
- Extended length: 19.66 in.; compressed length: 12.29 in.
- Stroke length: 7.37 in. for controlled opening and closing travel
- Maximum force rating: 67.0
- Black steel outer cylinder with rubber and Teflon construction
- Blade end fittings on both ends with .340-inch hole diameter
Detailed Description
StrongArm 4788 is engineered as a direct-fit lift support for BMW 325i applications listed in the fitment data. The pressurized cylinder design helps maintain steady support for the hood, hatch, or rear glass application it serves, while the measured compressed length, extended length, and stroke length provide the correct travel for the vehicle-specific mounting points. This part cross-references Dorman - First Stop C95518 for the same application.
For buyers searching for a BMW 325i hood lift support, BMW 325i hatch support, or a StrongArm 4788 replacement, this part is built around the listed dimensions and blade-style ends to match the original application requirements. The specific-fit design helps reduce guesswork when replacing a worn gas strut on the 1987-1989 BMW 325i.
Common Problems This Part Can Address
- Hood, hatch, or rear glass that will not stay open
- Weak or slow lift support movement
- Dropping or uneven opening action
- Loss of support pressure from an aging gas strut
- Difficulty accessing the engine bay or rear cargo area
Installation Notes and Tips
Verify the vehicle is a 1987-1989 BMW 325i through 04/1989 before ordering. Match the blade end style and hole diameter to the original mounting points, and compare the compressed and extended lengths to the removed part before installation. Lift supports should be replaced in pairs to maintain balanced operation and reliable support.
Quality Assurance
StrongArm lift supports are custom engineered and manufactured beyond industry standards to deliver smoother operation and longer service life. The brand’s construction focus on consistent pressure and durable materials supports dependable performance in daily use.
| Brand | StrongArm |
|---|---|
| Part Number | 4788 |
| Compressed Length | 12.29 |
| Cylinder Outside Diameter | 19.0 |
| End 1 Type | Blade (.340 dia. Hole) |
| End 2 Type | Blade (.340 dia. Hole) |
| Extended Length | 19.66 |
| Inner Shaft Diameter | 8.0 |
| Materials | Rubber |
| Materials | Teflon |
| Maximum Force | 67.0 |
| Outer Cylinder Color | Black |
| Outer Cylinder Material | Steel |
| Stroke Length | 7.37 |
| Universal Or Specific Fit | Specific |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Body Type | # Doors | Position | Notes |
|---|---|---|---|---|---|---|
| 1989 | BMW | 325i | Convertible | 2 Door | N/A | Thru 04/1989 |
| 1988 | BMW | 325i | Convertible | 2 Door | N/A | Thru 04/1989 |
| 1987 | BMW | 325i | Convertible | 2 Door | N/A | Thru 04/1989 |
* 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.