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Hexagon bolt Genuine Porsche part 99909301008
Code: 99909301008
Genuine Porsche part
Hexagon bolt
Additional information:
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
Vehicle Group
- We are unable to provide fitting details for this product at this time. Please contact us for further information.
Price: €4.38 inc. VAT
Orderable - 14 - 28 Days
Related products
99909300502
Product Information
Fits:
Porsche 911 1965-89
Porsche 914 1970-76
Porsche 964 Turbo 3.3L 1991-92
Click 'Zoom in' for large parts diagram
Diagram ref no 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99909300502
The product you are viewing cross references to these numbers
Product Information
Crankshaft / V-Belt Pulley Hex Head Bolt. M12 x 1.5 x 22. Fits:
Porsche 911 1965-89
Porsche 914 1970-76
Porsche 964 Turbo 3.3L 1991-92
Click 'Zoom in' for large parts diagram
Diagram ref no 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99909300502
99909300502
The product you are viewing cross references to these numbers
Vehicle Group
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) TURBO 3.3L 1991-93
- Porsche 914 (1970-1976)
Price: €10.28 inc. VAT
In Stock - 3- 5 Days Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
99909301008
Product Information
This Porsche Genuine OE Door Hinge Bolt is an original equipment hexagon-head bolt manufactured to Porsche’s strict factory specifications for securing door hinge components on classic 911 and related models.
Sold individually, Six required per door and twelve per car.
Fits:
Porsche 911 1974 - 1989 incl. Turbo models
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998
Diagram ref no 3
This hinge bolt is used to secure the door hinge assembly to the body and door structure. It ensures the door opens, closes, and aligns correctly with the body when installed to the correct torque. Because door hinges on classic Porsches carry significant loads from repeated use and the weight of steel doors, using the correct OE bolt helps maintain reliable hinge pivot performance and accurate panel gaps.
Functions & Technical Role:
• Structural fastener: Holds door hinge to body and hinge bracket
• Load-bearing: Supports repeated door movement without loosening
• Correct OEM specification: Right thread size (M8 × 20 mm), material, and finish
• Reliable retaining force: Helps preserve hinge alignment over time
• Direct fit replacement: No modifications needed - OEM bolt matches Porsche parts diagrams exactly
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99909301008
The product you are viewing cross references to these numbers
Product Information
Door hinge bolt, M 8 x 20.This Porsche Genuine OE Door Hinge Bolt is an original equipment hexagon-head bolt manufactured to Porsche’s strict factory specifications for securing door hinge components on classic 911 and related models.
Sold individually, Six required per door and twelve per car.
Fits:
Porsche 911 1974 - 1989 incl. Turbo models
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998
Diagram ref no 3
This hinge bolt is used to secure the door hinge assembly to the body and door structure. It ensures the door opens, closes, and aligns correctly with the body when installed to the correct torque. Because door hinges on classic Porsches carry significant loads from repeated use and the weight of steel doors, using the correct OE bolt helps maintain reliable hinge pivot performance and accurate panel gaps.
Functions & Technical Role:
• Structural fastener: Holds door hinge to body and hinge bracket
• Load-bearing: Supports repeated door movement without loosening
• Correct OEM specification: Right thread size (M8 × 20 mm), material, and finish
• Reliable retaining force: Helps preserve hinge alignment over time
• Direct fit replacement: No modifications needed - OEM bolt matches Porsche parts diagrams exactly
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99909301008
99909301002
99909301008
The product you are viewing cross references to these numbers
Vehicle Group
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 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
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Price: €4.38 inc. VAT
In Stock - 3- 5 Days Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
99909301008/1
Product Information
The door hinge bolt secures the door hinge to the body pillar or door, enabling proper articulation and alignment. It plays a key role in maintaining consistent door function, preventing sag or misalignment, and ensuring panels close cleanly and securely.
Sold individually, Six required per door and twelve per car.
Fits:
Porsche 911 1974 - 1989 incl. Turbo models
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998
Diagram ref no 3
This OE Match door hinge bolt is manufactured to OE-equivalent standards using high-strength steel and corrosion-resistant surface treatment. It is engineered for proper engagement with the hinge and pillar threads, helping maintain correct door alignment and smooth hinge motion. Precise door fitment is essential for proper sealing, wind noise reduction, and panel gaps - all of which affect both appearance and vehicle comfort.
This bolt installs directly with no modification required and is suitable for individual replacement or during hinge service/adjustments.
A worn or corroded hinge bolt can lead to door sag, uneven panel gaps, increased wind noise, and difficulty closing the door correctly. A fresh OE Match door hinge bolt provides the necessary clamping force and fit precision to maintain door geometry, improve cabin sealing, and retain correct factory-style operation and feel.
When to replace:
• Noticeable door sag or misalignment
• Excessive play at the hinge
• Bolt corrosion or thread wear
• During door hinge servicing or hinge pin replacement
• Restoration or panel alignment work
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99909301008
The product you are viewing cross references to these numbers
Product Information
Door hinge bolt, M 8 x 20. The door hinge bolt secures the door hinge to the body pillar or door, enabling proper articulation and alignment. It plays a key role in maintaining consistent door function, preventing sag or misalignment, and ensuring panels close cleanly and securely.
Sold individually, Six required per door and twelve per car.
Fits:
Porsche 911 1974 - 1989 incl. Turbo models
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998
Diagram ref no 3
This OE Match door hinge bolt is manufactured to OE-equivalent standards using high-strength steel and corrosion-resistant surface treatment. It is engineered for proper engagement with the hinge and pillar threads, helping maintain correct door alignment and smooth hinge motion. Precise door fitment is essential for proper sealing, wind noise reduction, and panel gaps - all of which affect both appearance and vehicle comfort.
This bolt installs directly with no modification required and is suitable for individual replacement or during hinge service/adjustments.
A worn or corroded hinge bolt can lead to door sag, uneven panel gaps, increased wind noise, and difficulty closing the door correctly. A fresh OE Match door hinge bolt provides the necessary clamping force and fit precision to maintain door geometry, improve cabin sealing, and retain correct factory-style operation and feel.
When to replace:
• Noticeable door sag or misalignment
• Excessive play at the hinge
• Bolt corrosion or thread wear
• During door hinge servicing or hinge pin replacement
• Restoration or panel alignment work
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99909301008
99909301002
99909301008
The product you are viewing cross references to these numbers
Vehicle Group
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 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
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Price: €3.46 inc. VAT
Orderable - 21 to 28 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
901531305KIT.1
Product Information
Door hinge repair set is designed to restore correct operation and alignment of the door hinges on classic Porsche models. The kit includes both the hinge pins and bushings, allowing a proper refresh of worn hinge pivot points rather than replacing individual parts.
Kit contains:
4 × Door Hinge Pins – 90153130520
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
901531305KIT.1
The product you are viewing cross references to these numbers
Product Information
Door hinge pin & bolts set.
1 Set required per car.Door hinge repair set is designed to restore correct operation and alignment of the door hinges on classic Porsche models. The kit includes both the hinge pins and bushings, allowing a proper refresh of worn hinge pivot points rather than replacing individual parts.
Kit contains:
4 × Door Hinge Pins – 90153130520
12 × Door Hinge Bolts – 99909301008
8 × Door Hinge Bushings – 90153131121
This quantity is typically sufficient to rebuild two door hinges (e.g. upper and lower hinge on one door), depending on vehicle configuration.
Fits:
Porsche 911/912/930 1965 - 89
Porsche 912 E 1976
Porsche 914 1970 - 1976
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998
Diagram 1 ref no 10, 11, 7
Diagram 2 ref no 3 , 6, 4
Over time, Porsche door hinges can develop wear at the pivot point due to repeated use and the weight of the door. This kit is manufactured to replicate the original Porsche specifications for pin diameter, bushing size, and material quality, ensuring a precise fit and smooth hinge action once installed.
By replacing both the pins and bushings together, this set restores the hinge’s original geometry, eliminating excess play and ensuring the door opens and closes cleanly and consistently. It is an ideal solution for maintenance, alignment correction, or full restoration work.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
901531305KIT.1
90153130520
90153130520
90153131120
901531305SET
99909301002
99909301008
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
4 x Door hinge pin. Porsche 911/912 / 914 /964 / 993 (90153130520/1)
8 x Door hinge bush. Porsche 911/912 / 964 / 993 (90153131121/1)
12 x Door hinge bolt. Porsche 911 74-89 / 964 / 993 (99909301008/1)
Vehicle Group
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
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 914 (1970-1976)
- Porsche 912E 4CYL 1976
Price: €94.88 inc. VAT
Orderable - 21 to 28 Days
99909301008/1x12
Product Information
The door hinge bolt secures the door hinge to the body pillar or door, enabling proper articulation and alignment. It plays a key role in maintaining consistent door function, preventing sag or misalignment, and ensuring panels close cleanly and securely.
SET OF 12, Six required per door and twelve per car.
Fits:
Porsche 911 1974 - 1989 incl. Turbo models
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998
Diagram ref no 3
This OE Match door hinge bolt is manufactured to OE-equivalent standards using high-strength steel and corrosion-resistant surface treatment. It is engineered for proper engagement with the hinge and pillar threads, helping maintain correct door alignment and smooth hinge motion. Precise door fitment is essential for proper sealing, wind noise reduction, and panel gaps - all of which affect both appearance and vehicle comfort.
This bolt installs directly with no modification required and is suitable for individual replacement or during hinge service/adjustments.
A worn or corroded hinge bolt can lead to door sag, uneven panel gaps, increased wind noise, and difficulty closing the door correctly. A fresh OE Match door hinge bolt provides the necessary clamping force and fit precision to maintain door geometry, improve cabin sealing, and retain correct factory-style operation and feel.
When to replace:
• Noticeable door sag or misalignment
• Excessive play at the hinge
• Bolt corrosion or thread wear
• During door hinge servicing or hinge pin replacement
• Restoration or panel alignment work
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99909301008
The product you are viewing cross references to these numbers
Product Information
12 X Door hinge bolts, M 8 x 20. The door hinge bolt secures the door hinge to the body pillar or door, enabling proper articulation and alignment. It plays a key role in maintaining consistent door function, preventing sag or misalignment, and ensuring panels close cleanly and securely.
SET OF 12, Six required per door and twelve per car.
Fits:
Porsche 911 1974 - 1989 incl. Turbo models
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998
Diagram ref no 3
This OE Match door hinge bolt is manufactured to OE-equivalent standards using high-strength steel and corrosion-resistant surface treatment. It is engineered for proper engagement with the hinge and pillar threads, helping maintain correct door alignment and smooth hinge motion. Precise door fitment is essential for proper sealing, wind noise reduction, and panel gaps - all of which affect both appearance and vehicle comfort.
This bolt installs directly with no modification required and is suitable for individual replacement or during hinge service/adjustments.
A worn or corroded hinge bolt can lead to door sag, uneven panel gaps, increased wind noise, and difficulty closing the door correctly. A fresh OE Match door hinge bolt provides the necessary clamping force and fit precision to maintain door geometry, improve cabin sealing, and retain correct factory-style operation and feel.
When to replace:
• Noticeable door sag or misalignment
• Excessive play at the hinge
• Bolt corrosion or thread wear
• During door hinge servicing or hinge pin replacement
• Restoration or panel alignment work
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99909301008
99909301002
99909301008
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
12 x Door hinge bolt. Porsche 911 74-89 / 964 / 993 (99909301008/1)
Vehicle Group
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 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
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Price: €41.52 inc. VAT
Orderable - 21 to 28 Days
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