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Hexagon bolt Genuine Porsche part 90037806910
• 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.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.
Lower operating water temperature up to 60° F
Fits:
Porsche 996 3.4L C2/C4/C4S 2002 Onwards Face Lift
Manual cars only.
Porsche 996 3.6L C2/C4/C4S 2002 Onwards Face Lift
Manual cars only.
Porsche Boxster 2.5L / 2.7L
Manual cars only.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
RADKIT99602
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
Genuine Porsche OE bolt for the stabiliser bar bush clamp on selected Porsche Boxster, Cayman, 996 and 997 models. This original Porsche hexagon bolt is used to secure the anti-roll bar / stabiliser bar bush clamp, helping hold the stabiliser bar mounting securely in position.
Sold individually
Fits:
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 997.1 Carrera 2005 - 2008
Porsche 997.2 Carrera 2009 - 2012
Porsche 997 Turbo / GT2 / GT3 2005 - 2013
Diagram ref no 4
This bolt is used in the stabiliser bar / anti-roll bar mounting system on selected Porsche models.
What This Part Does / Functions
• Secures the stabiliser bar bush clamp to the vehicle
• Helps hold the anti-roll bar mounting bracket in place
• Maintains correct stabiliser bar positioning
• Supports proper suspension and anti-roll bar operation
• Helps prevent movement, knocking or looseness at the bush clamp
• Provides correct OE Porsche thread, length and head specification
• Replaces a corroded, damaged, stretched or missing original bolt
• Maintains factory Porsche suspension hardware quality.
Why Replace This Part?
Stabiliser bar clamp bolts are exposed to road dirt, water, corrosion, suspension load and repeated service removal. Over time, the bolt can rust, seize, round off or become damaged. A worn or incorrect bolt may not clamp the stabiliser bar bush bracket securely, which can lead to knocking noises, unwanted bar movement or poor suspension performance. Replacing it with a Genuine Porsche OE bolt helps ensure the stabiliser bar bush clamp is secured correctly using factory-specified hardware.
When to Replace This Part
• When replacing stabiliser bar bushes
• When replacing anti-roll bar clamps or brackets
• If the original bolt is corroded, seized, rounded or damaged
• If the bolt is missing or incorrect
• During suspension overhaul or restoration
• If knocking noises are traced to loose stabiliser bar mounting hardware
• When removing the stabiliser bar assembly for service
• When rebuilding the suspension with correct Genuine Porsche hardware.
Where It Fits on the Car
This bolt fits at the stabiliser bar / anti-roll bar bush clamp mounting point. It secures the clamp or bracket that holds the stabiliser bar bush in position.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90037805501
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12

Fits:
Porsche 986 Boxster 1997-04
Porsche 996 Carrera 1998-05
Porsche 996 Turbo / GT2 / GT3
Click 'Zoom in' for large parts diagram.
Diagram ref no 4.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
N10404306
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04

Fits:
Porsche 993 1995-98
This product supersedes Porsche's old part numbers:
- 90037805409
- 90037806809
Click 'Zoom in' for large parts diagram.
Diagram ref No 10.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90037806801
The product you are viewing cross references to these numbers
- 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
Fits:
Porsche 996 C2 3.4L 1997-08/01 REAR
Porsche 996 C4 3.4L 1997-08/01 REAR
Porsche 996 C2 3.6L 09/01-2005 REAR
Porsche 996 C4 3.6L 09/01-2005 REAR
Porsche 996 C4S 3.6L 09/01-2005 REAR
Porsche 996 TURBO 2000-05 REAR
Kit Contains 18 Parts:
2 x Control Arms Ref No. 21
2 x Control Wishbone Ref No. 17
2 x Hex Bolts Ref No. 18
4 x Hex Nuts Ref No. 19
2 x Hex Nuts Ref No. 14
2 x Hex Nuts Ref No. 12
2 x Eccentric Bolt Washer Ref No. 16
2 x Eccentric Bolts Ref No.22
2 x Hex Bolts Ref No.20
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
CONTROLARM02
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05


Porsche 993 C2/ C4
Genuine Porsche parts including: cap, ventilation valve, pan-head screw, bolt, expanding spring, securing clip, protection caps, connecting line (left and right).
This Kit Fits BOTH SIDES.
4 VENTILATION VALVE CAP
4 VENTILATION VALVE
4 PAN-HEAD SCREW
2 REPAIR KIT (EXPANDING SPRING)
4 REPAIR KIT (PISTON & CAPS) 34mm
4 REPAIR KIT (PISTON & CAPS) 30mm
1 CONNECTING LINE - LEFT
1 CONNECTING LINE - RIGHT
Parts Diagram ref No's 6, 8, 10, 11, 12, 13, 14, 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
CALIPERKIT11
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
Sold each.
Fits:
Porsche 993 C2 1994-98 MANUAL (Gearbox type G50.20 / G51.21)
Porsche 993 Carrera RS 1995 MANUAL (Gearbox type G50.31 / G50.32 / G50.33)
Porsche 993 C2 1994-98 TIPTRONIC (Gearbox type A50.04 / A50.05)
Diagram Ref No 15.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90037808801
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) RS 1994-97
REAR

REAR
Porsche 996
Kit Contains 38 Parts:
4 x 99733121703 ECCENTRIC BOLT M12 X 83
2 x 99633121900 ECCENTRIC WASHER
2 x 90037805101 LARGE BOLT M14 X 100
2 x 90037813501 HEX BOLT FOR TONG ARM
4 x 99908445209 LARGE NUT
4 x 90037813901 BOLT
4 x 90037808801 BOLT HEX HEAD
4 x 99908444909 HEX NUT FOR CONTROL ARM
4 x 90038001201 HEXAGON NUT M14 X 1.5
10 x 99908444501 HEX NUT FOR ECCENTRIC BOLT
2 x 99733121703 ECCENTRIC BOLT
2 X 99633121900 WASHER FOR ECCENTIRC BOLT
Please click 'Zoom in' to view the diagram
Items 4, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
BOLTKIT9962
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
Designed for the rear axle control arm on Porsche 996 and 997, it provides exact factory fit, strength, and corrosion resistance.
Sold each.
Fits:
Porsche 996 1998 - 2005
Porsche 997.1 2005 - 2008
Porsche 997.2 2009 - 2012
Diagram ref no 18
Thread size / spec: M14 × 1.5 × 100 mm
Supersession: Part 90037805109 is superseded by 90037805101
This bolt secures the rear suspension control arm to the wheel carrier or subframe, providing the clamping force needed to maintain accurate suspension alignment and minimize movement under load.
Over years of service, high torque loads, vibration, and exposure to road conditions can weaken or corrode suspension bolts. A compromised bolt may lead to improper alignment, handling instability, or noise under braking and cornering.
When to replaces:
• During control arm replacement, alignment service, or rear suspension rebuilds
• If original bolts show corrosion, stretching, or thread wear
• As part of preventive maintenance when reassembling load-bearing suspension joints
Replacing with Genuine Porsche hardware ensures structural integrity, precise fit, and lasting performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90037805101
The product you are viewing cross references to these numbers