Please wait… 
Please wait while we process your order,
do not press the back button… 
Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram
Check vehicle fitment
90154256
Product Information
Product Information
Lock For Vent Window, Black / Chrome.
Restore the security and original appearance of your Porsche's vent window with this OE Match Vent Window Lock, Black/Chrome, manufactured as a direct replacement. Produced to OE-style specifications, this vent window lock is designed to provide secure locking and smooth operation of the opening quarter window while maintaining the factory-correct appearance with its black and chrome finish.

Fits:
  • Porsche 911 1965-1968 2.0L / 912 SWB (F)
  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  • Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
  • Porsche 911 1978-1983 3.0L / SC  

Over time, the original vent window lock can become worn, loose, corroded, or damaged through continual use and exposure to the elements. A worn locking mechanism may fail to hold the vent window securely, leading to unwanted movement, wind noise, water ingress, or reduced security. Replacing the lock restores reliable operation and enhances both the functionality and appearance of the door assembly. This OE Match vent window lock is ideal for routine maintenance, repairs, and Porsche restoration projects.

What This Product Does:  
  • Secures the opening vent window in the closed position.
  • Allows smooth opening and closing of the quarter window.
  • Helps prevent unwanted window movement while driving.
  • Reduces the risk of wind noise and water ingress.
  • Restores the original appearance of the vent window assembly.
  • Replaces worn, damaged, or corroded locking mechanisms.
  • Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:
  • Vent window will not lock securely.
  • Loose or worn locking mechanism.
  • Difficulty opening or closing the vent window.
  • Excessive movement of the vent window while driving.
  • Corrosion or damage to the lock body.
  • Increased wind noise or water leaks around the vent window.
  • Door restoration requiring replacement vent window hardware.

Why Replacement Matters:

  • The vent window lock is an essential component that secures the opening quarter window while allowing convenient ventilation when required. A worn or damaged lock can compromise window security, reduce weather sealing, and detract from the appearance and functionality of the door assembly.
  • Replacing a faulty vent window lock restores secure operation, improves weather protection, reduces unwanted movement and wind noise, and preserves the authentic appearance of the vehicle. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Vent Window Lock provides the correct fit, reliable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.



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

90154256
90154256400
90154256300

The product you are viewing cross references to these numbers