Countersunk-head screw Genuine Porsche part 99921901307

Ignition starter sheer bolt.
Need 2 per car. Price is for each.



Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Porsche 993 1994-98
Porsche 914 1970-76

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Diagram ref no 5

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9992190170Y

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Door striker plate bolt. 



Fits:
Porsche 911 1970-89
Porsche 964 1989-94
Porsche 993 1994-98

Diagram ref no 16.

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99921900807

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Door slam latch bolt. M8 x 40.
The Genuine Porsche fillister-head screw (M8 × 40 mm) used to secure the door lock striker plate on various models.
Sold individually, 2 needed per side.

Fits:
Porsche 911 1970 - 1989
Porsche 911 (930) Turbo 1975 - 1989
Porsche 993 1995 - 1998

Diagram ref no 35

• Position: door lock striker plate mounting screw, body shell to striker assembly.

•  Function: Secures the striker plate, maintains correct door latch geometry, ensures proper door closing action, seal compression and alignment as intended by Porsche.

•  Specification: OEM-grade M8 fillister-head screw, 40 mm length, applied torque and finish consistent with Porsche factory hardware.

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99921900800

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Targa Roof Clip Screw. AM 4 x 8. Sixteen required. Price is for each.



Fits:
Porsche 911/912 1967-69 Targa
Porsche 911 1970-87 Targa
Porsche 964 C2 / C4 1989-94 Targa

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Diagram ref no 34

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99921900602

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Door slam latch bolt. M8 x 40.
This fillister-head screw (M8 × 40 mm) is used to secure the door lock striker plate on various models. Built to match Porsche’s original specs.
Sold individually, 2 needed per side.

Fits:
Porsche 911 1970 - 1989
Porsche 911 (930) Turbo 1975 - 1989
Porsche 993 1995 - 1998

Diagram ref no 30

• Position: Door lock striker or latch plate mounting – the screw that secures the striker plate to the body/chassis.

• Specification: M8 thread, 40 mm length, fillister-head style, correct hex size and finish for factory geometry.

• Applications: Ideal when the original mount screw is missing, stripped, rusted, or door latch alignment is loose or noisy.

A worn, corroded or incorrect screw in the door lock striker assembly can lead to mis-alignment of the door latch, excessive play, rattling doors, poor seal, or difficulty in door opening/closing. By replacing with the correct specification screw, you restore the intended fit, precision and durability of the door mechanism.

When to replace:
• The door lock striker screw is missing, rusted, rounded or loose.
• The door fit feels sloppy, alignment is off, or the striker plate has been removed during bodywork.
• You’re restoring the vehicle and want correct hardware for show-quality finish.

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

99921900800

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