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Door internal lock latch. Porsche 911 1972-89 / 964 / 912 - 91153105
91153105
Vehicle Group
- 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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Information
Door internal lock latch.
This internal lock latch operates as the primary engaging mechanism for the door lock assembly, securing the door closed while allowing smooth and reliable opening when actuated.
Fits:
Porsche 911 2.7L-3.3L 08/1972 - 07/1989
Porsche 912
Porsche 964
Note: Uses >>1972 original M5x12 type countersunk mounting screws
Note: Not for cars with Central locking option
Diagram ref no 1
Over years of use, original door locks and latch mechanisms can wear, bind, or fail due to corrosion, contamination, or repeated mechanical stress - resulting in sticking doors, poor lock engagement, or difficulty opening/closing. Replacing the latch with a correctly engineered OE Match unit helps restore dependable door operation and solid lock feel.
The latch is designed for direct swap-in installation with the existing lock assembly, using original mounting points and linkage connections. It is ideal for maintenance, restoration projects, or rejuvenating a worn door locking system on classic Porsche 911 and 912 models.
The door internal lock latch engages the door striker when the door closes and holds it securely in place until the interior or exterior handle is actuated. It ensures that the door stays closed under driving loads and releases smoothly when unlocked.
Function:
• Provides secure engagement with the door striker
• Ensures smooth locking and unlocking action
• Maintains proper door closure, alignment, and feel
A worn, bent, or sticky door latch can cause doors to hang open, fail to latch reliably, or operate roughly. This can lead to poor door fitment, rattles, compromised safety, and frustration when opening or closing doors. Installing an OE Match internal lock latch restores secure engagement, consistent feel, and door confidence - crucial for both everyday use and classic car reliability.
When to replace:
• Door doesn’t latch consistently or closes loosely
• Stiff, sticky, or rough door handle operation
• Rattling or vibration at the door while driving
• Corroded or worn latch hardware
• During restoration or door lock servicing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91153105
The product you are viewing cross references to these numbers
This internal lock latch operates as the primary engaging mechanism for the door lock assembly, securing the door closed while allowing smooth and reliable opening when actuated.
Fits:
Porsche 911 2.7L-3.3L 08/1972 - 07/1989
Porsche 912
Porsche 964
Note: Uses >>1972 original M5x12 type countersunk mounting screws
Note: Not for cars with Central locking option
Diagram ref no 1
Over years of use, original door locks and latch mechanisms can wear, bind, or fail due to corrosion, contamination, or repeated mechanical stress - resulting in sticking doors, poor lock engagement, or difficulty opening/closing. Replacing the latch with a correctly engineered OE Match unit helps restore dependable door operation and solid lock feel.
The latch is designed for direct swap-in installation with the existing lock assembly, using original mounting points and linkage connections. It is ideal for maintenance, restoration projects, or rejuvenating a worn door locking system on classic Porsche 911 and 912 models.
The door internal lock latch engages the door striker when the door closes and holds it securely in place until the interior or exterior handle is actuated. It ensures that the door stays closed under driving loads and releases smoothly when unlocked.
Function:
• Provides secure engagement with the door striker
• Ensures smooth locking and unlocking action
• Maintains proper door closure, alignment, and feel
A worn, bent, or sticky door latch can cause doors to hang open, fail to latch reliably, or operate roughly. This can lead to poor door fitment, rattles, compromised safety, and frustration when opening or closing doors. Installing an OE Match internal lock latch restores secure engagement, consistent feel, and door confidence - crucial for both everyday use and classic car reliability.
When to replace:
• Door doesn’t latch consistently or closes loosely
• Stiff, sticky, or rough door handle operation
• Rattling or vibration at the door while driving
• Corroded or worn latch hardware
• During restoration or door lock servicing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91153105
91153105304
91153105310
91153105323
91153105404
91153105410
91153105423
96453105301
96453105401
964531053
964531054
911531053
911531054
90153105422
90153105424
91153105401
91153105403
91153105409
91153105424
The product you are viewing cross references to these numbers
Prices from: €568.62
Also found on these pages
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Vehicle Group
- 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
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Information
Door Handle Triggers easy to change keeping your existing door handles and locks in SILVER. Fits Left OR right side. Sold as each.
Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Please note: this is only part of the handle (No 15 on diagram). It requires to be changed over with existing trigger.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3607709112
The product you are viewing cross references to these numbers
Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Please note: this is only part of the handle (No 15 on diagram). It requires to be changed over with existing trigger.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3607709112
91153894107
91153894207
The product you are viewing cross references to these numbers
Price: €52.65
In stock
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Information
Door handle set with lock cylinder and keys, BLACK. left/right.
"Slight modification maybe required "
Fits:
Porsche 911 2.7L-3.3L 08/1977-07/1989
Porsche 964 3.3L-3.6L 12/1988-06/1994
Porsche 959 2.8L 01/1986-04/1991
* Not for models with central locking
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91159894200
The product you are viewing cross references to these numbers
"Slight modification maybe required "
Fits:
Porsche 911 2.7L-3.3L 08/1977-07/1989
Porsche 964 3.3L-3.6L 12/1988-06/1994
Porsche 959 2.8L 01/1986-04/1991
* Not for models with central locking
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91159894200
91159894200
91153894107
91153894106
91153894207
91153894206
The product you are viewing cross references to these numbers
Price: €183.89
In stock
Vehicle Group
- 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
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Information
Door Handle Drilled RSR style in CHROME (Without lock & key). Does not included the lock barrel or keys (Price is each)
Fits:
Porsche 911 1970-89
Porsche 964 1989-94
Click 'Zoom in' for large parts diagram.
Diagram ref no 12.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9115389420X
The product you are viewing cross references to these numbers
Fits:
Porsche 911 1970-89
Porsche 964 1989-94
Click 'Zoom in' for large parts diagram.
Diagram ref no 12.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9115389420X
91153894105
91153894205
9115389410X
9115389420X
The product you are viewing cross references to these numbers
Price: €134.55
In stock