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Part #: 6577

StrongArm 6577 Hood Lift Support

⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 650i, M6, and 645Ci
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StrongArm Hood Lift Support for BMW 645Ci, 650i, M6

The StrongArm Hood Lift Support 6577 is engineered specifically for BMW models 645Ci, 650i, and M6. Designed to provide reliable hood support, this part ensures smooth and controlled lifting and holding of the hood during maintenance or inspection.

  • Compressed length: 7.96 inches for precise fitment
  • Extended length: 11.46 inches with a 3.5-inch stroke length
  • Cylinder outside diameter: 19.0 mm made from durable steel
  • Ball socket ends (nylon) measuring 10mm for secure attachment
  • Outer cylinder finished in black for corrosion resistance
  • Maximum force rating of 127.0 N for consistent hood support
  • Materials include rubber and Teflon components for smooth operation

Technical Details and Compatibility

This hood lift support is a specific fit for BMW 645Ci, 650i, and M6 models, ensuring compatibility and optimal performance. The steel outer cylinder provides strength and durability, while the black finish helps resist environmental wear. Both ends feature 10mm nylon ball sockets, allowing for easy installation and secure mounting points. The 3.5-inch stroke length and 7.96-inch compressed length are designed to match factory specifications, maintaining proper hood alignment and operation.

Purpose and Problem Solving

  • Replaces worn or weak hood lift supports that fail to hold the hood open safely
  • Eliminates hood slamming or sudden closure during vehicle maintenance
  • Prevents damage to hood hinges caused by improper support
  • Restores smooth hood operation for BMW 645Ci, 650i, and M6 models
  • Improves safety when accessing the engine bay

Installation Notes and Tips

  • Ensure the vehicle hood is securely propped before removing the old lift support
  • Check that ball socket ends align properly with mounting points on the hood and frame
  • Lubricate ball sockets lightly if necessary to ease installation
  • Verify the part number 6577 matches the original equipment for your BMW model
  • Test hood operation after installation to confirm secure fit and smooth movement

Quality Assurance and Warranty

The StrongArm Hood Lift Support 6577 is manufactured with high-quality steel and engineered components to meet OEM standards. The use of rubber and Teflon materials ensures durability and resistance to wear. This part is designed for long-term reliability on BMW 645Ci, 650i, and M6 vehicles. Warranty coverage details should be confirmed with the original equipment provider or distributor.

BrandStrongArm
Part Number6577
Compressed Length7.96
Cylinder Outside Diameter19.0
End 1 TypeBall Socket (Nylon) 10mm
End 2 TypeBall Socket (Nylon) 10mm
Extended Length11.46
Inner Shaft Diameter8.0
Internal Rebound SpringNo
MaterialsRubber
MaterialsTeflon
Maximum Force127.0
Outer Cylinder ColorBlack
Outer Cylinder MaterialSteel
Stroke Length3.5
Universal Or Specific FitSpecific

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2010BMW650iN/A
2010BMWM6N/A
2009BMW650iN/A
2009BMWM6N/A
2008BMW650iN/A
2008BMWM6N/A
2007BMWM6N/A
2006BMWM6N/A
2005BMW645CiN/A
2004BMW645CiN/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:

51 23 7 070 6706577819-6225E6577E96577SG402056

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