Door check strap. Porsche 911 65-73  ❭  91153103700

Door Check Strap.
Restore smooth, controlled door operation with this OE Match Door Check Strap, manufactured as a direct replacement. Produced to OE-style specifications, this door check strap is engineered to control the opening range of the door while providing the correct resistance to prevent it from opening too quickly or excessively. Manufactured from high-quality steel and durable wear-resistant components, it offers dependable strength, smooth operation, and an accurate fit for Porsche maintenance, repairs, and restoration projects.
Fits Left Or Right.

Old type Design Mount Holes Span 38mm Centre To Centre.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F) 

 
Diagram Ref No 8

The door check strap is fitted between the door and body to regulate door movement, holding the door in predetermined positions and protecting the hinges and surrounding bodywork from excessive loads. Over time, the internal mechanism can wear, causing the door to move freely, make clicking noises, or fail to stay open. Replacing a worn check strap restores the original door action and helps protect expensive body and hinge components, making this OE Match part an excellent choice for Porsche maintenance, repairs, and restoration projects.  

What This Product Does:

• Controls the opening range of the door.
• Holds the door securely in intermediate and fully open positions.
• Prevents the door from opening excessively.
• Reduces stress on the door hinges and mounting points.
• Provides smooth, controlled door movement.
• Replaces worn, noisy, or damaged door check straps.
• Provides an OE-style fit for straightforward installation.

Symptoms Of Wear Or Failure:

• Door opening too freely or swinging open unexpectedly.
• Clicking, popping, or grinding noises during door movement.
• Door failing to stay open in the designed positions.
• Excessive play in the door check mechanism.
• Visible wear, bending, or damage to the check strap.
• Increased strain on the door hinges.
• Difficulty controlling the door when opening on slopes or in windy conditions.

Why Replacement Matters:

• The door check strap is an essential component that controls the movement of the door, preventing excessive opening while helping to hold it securely in predetermined positions. A worn or damaged check strap can allow uncontrolled door movement, increasing the risk of damage to the hinges, door edge, surrounding bodywork, and adjacent vehicles or objects.
• Replacing a worn door check strap restores smooth, controlled door operation, reduces stress on the hinge assembly, and helps preserve the alignment and condition of the door and bodywork. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Door Check Strap provides reliable fit, performance, and durability for Porsche maintenance, repairs, and restoration projects.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91153103700

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