Door push lock. Porsche 911 1969-73  ❭  91153105

OE Match door push lock for Porsche 911 F-series 2.2L, 2.4L and 2.7L RS models from 1969 to 1973. Left- and right-hand versions are identified by their individual reference numbers, allowing the required side to be selected for repair or restoration work.

Fits
Porsche 911 1969 - 1973

Diagram ref no 23

What This Product Does

This mechanical lock forms part of the door push-button and latch assembly. It transfers the push-button action through the locking mechanism, helping the door release and secure correctly. Its original-style application makes it suitable for replacing an aged, damaged or unreliable lock during an early 911 door overhaul.

Functions

• Provides mechanical actuation for the door locking assembly
• Connects the exterior push-button action with the door mechanism
• Supports consistent door release and locking operation
• Provides the appropriate left- or right-hand installation option

Technical Details

• Product type: mechanical door push lock
• Left-hand lock reference: 91153105500
• Right-hand lock reference: 91153105600
• Internal diagram application: door lock with installation parts, Porsche 911 1970–73
• Diagram ref no 23
• The surrounding assembly includes separate springs, bolts, push-button mountings and linkage components that should be inspected during installation

Symptoms of Fault

• Exterior door push button feels stiff or sticks during use
• Door release action is inconsistent
• Lock mechanism does not engage or disengage fully
• Excessive movement or a loose sensation at the push button
• Visible corrosion, wear or damage within the door lock assembly

Why Replacement Matters

A worn lock can make opening or securing the door unreliable. Replacing the affected mechanism helps restore the intended mechanical action and is particularly relevant during restoration work when original door hardware has developed corrosion, play or age-related wear. Check the linkage, spring, mountings and fixings at the same time so that worn supporting components are not reused.

FAQs

• Is this lock side-specific?
  Yes. Reference 91153105500 is for the left-hand side, while 91153105600 is for the right-hand side.
• Does this replace the complete keyed lock system?
  This product is the mechanical door push lock. Check the existing barrel, push-button mounting, linkage and associated hardware separately.
• What should be inspected during fitting?
  Examine the spring, connecting parts, mounts, bolts and other door-latch components for corrosion, damage or excessive play.

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

91153105

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