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Porsche // 911 & 912 (1965-1989) // 911 1975-1977 3.0L Turbo (930)
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Suspension Nut, M 14 X 1.5. Porsche 987.2 Boxster / Cayman 2009-12 - 99908464501
99908464501
Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Suspension Nut, M 14 X 1.5.
Secure your Porsche’s front (or applicable) strut mount with this genuine OEM hexagon nut. Designed to the exact specification by Porsche — for correct thread (M14 × 1.5), correct fit, correct torque and correct mounting with the strut top mount assembly. Ideal replacement when the nut has been removed, worn, or replaced with an incorrect alternative.
Sold Each.
x2 Required Per Car.
Fits:
475 - "PASM" Electronic Damper Control
Diagram Ref No 9
What This Product Does:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99908464501
The product you are viewing cross references to these numbers
Secure your Porsche’s front (or applicable) strut mount with this genuine OEM hexagon nut. Designed to the exact specification by Porsche — for correct thread (M14 × 1.5), correct fit, correct torque and correct mounting with the strut top mount assembly. Ideal replacement when the nut has been removed, worn, or replaced with an incorrect alternative.
Sold Each.
x2 Required Per Car.
Fits:
- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
475 - "PASM" Electronic Damper Control
Diagram Ref No 9
What This Product Does:
- The suspension nut secures the strut mount at the top of the shock absorber/strut assembly (commonly where the strut rod passes through the strut mount at the top of the strut-tower).
- It ensures that the strut (and thus the spring/damper) remains firmly attached at the top mount location, holding the relative positioning of the strut to the chassis/strut tower.
- Being a correct OEM nut means correct thread, correct material/hardeness, correct torque specification and compatibility with the mount parts, lock washers or locking features.
Why Replacement Matters:
- Safety & structural integrity: A loose or improperly torqued strut top nut can allow the strut mount to move or shift, which compromises the suspension’s secure attachment to the chassis. This can lead to unwanted movement, misalignment or even failure under load.
- Ride quality & handling: The top mount of the strut affects how the suspension behaves under load. If the nut is loose or the mount isn’t held securely, you may get clunks, creaks, top plate movement, steering imprecision or increased noise. Replacing or confirming this nut ensures the mount is properly clamped.
- Part of correct service: When servicing or replacing struts, mounts, bearings or top mount assemblies, replacing the nut (often a single-use or recommended torqued fastener) is good practice. Failing to replace can leave a weak link in the suspension.
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Related, superseded, cross reference or alternative numbers for comparison.
99908464501
99908464501
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Price: £8.26
In stock
Related products
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)
Information
Monoball Sealed 2 X front suspension top mounts & 2 X rear trailing arm mounts
SET OF 4
Fits:
Porsche 911/912/930 All 1966-89 Front and Rear
Looking for the ultimate in strut mounts? Rennline Front and Rear Monoball Kit combines both our front strut top monoball and rear trailing arm monoball bushings into a single package to give you a simple solution to massivly improve the handling of your 911. This kit combines our part numbers MB11 and MB12 which includes front strut tops and rear trailing arm monoball mounts. CNC machined and assembeled in house right here in the USA all monoballs feature the highest quality teflon lined motorsports spherical bearings, and precision machined housings. Proven on the street and the track, these will ensure optimal suspension geometry through the suspension's entire range of motion. Includes 2x front and 2x rear trailing arm monoball mounts.
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Related, superseded, cross reference or alternative numbers for comparison.
MB11KIT
The product you are viewing cross references to these numbers
SET OF 4
Fits:
Porsche 911/912/930 All 1966-89 Front and Rear
Looking for the ultimate in strut mounts? Rennline Front and Rear Monoball Kit combines both our front strut top monoball and rear trailing arm monoball bushings into a single package to give you a simple solution to massivly improve the handling of your 911. This kit combines our part numbers MB11 and MB12 which includes front strut tops and rear trailing arm monoball mounts. CNC machined and assembeled in house right here in the USA all monoballs feature the highest quality teflon lined motorsports spherical bearings, and precision machined housings. Proven on the street and the track, these will ensure optimal suspension geometry through the suspension's entire range of motion. Includes 2x front and 2x rear trailing arm monoball mounts.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
MB11KIT
91134101800
90134101801
90133105900
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x Rennline sealed monoball top mount set Front. Porsche 911/912/930 (MB11)
Unit Price: £245.00
AvailableToOrder
1 x Rennline Mono ball Front Control Arm Bushing (Rear Position). Porsche 964 / 993 (MB1230)
Unit Price: £282.00
AvailableToOrder
Price: £527.00
Orderable
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 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Shock absorber mount ring
4 required, Price is for each.
REAR
Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1950-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 41
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91133352100
The product you are viewing cross references to these numbers
4 required, Price is for each.
REAR
Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1950-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 41
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91133352100
91133352100
The product you are viewing cross references to these numbers
Price: £5.52
In stock
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 356B 1959-63
- Porsche 356C 1963-65
Information
Shock Absorber Mount Bushing.
REAR
Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1960-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 42
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91133352200
The product you are viewing cross references to these numbers
REAR
Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1960-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 42
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91133352200
91133352200
The product you are viewing cross references to these numbers
Price: £4.38
In stock
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 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Shock Absorber Hexagon Nut M 10 X 1.
REAR
Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1955-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 43
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90008401302
The product you are viewing cross references to these numbers
REAR
Fits:
Porsche 911 1965-89
Porsche 912 1965-69
Porsche 356 1955-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 43
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90008401302
90008401302
The product you are viewing cross references to these numbers
Price: £2.07
Orderable