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Handbrake locking segment. Porsche 911 ❭ 90142454101
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Handbrake Locking Segment
Restore the correct operation of your Porsche 911 handbrake with this OE Match Handbrake Locking Segment.
The locking segment forms part of the
handbrake lever's ratchet mechanism. Its toothed profile works with the
handbrake pawl to hold the lever securely at the selected position when the
parking brake is applied.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Diagram ref no 16
Over time, repeated operation can cause the teeth of the locking segment to become worn or damaged. This can result in poor engagement, slipping or difficulty keeping the handbrake lever securely locked in position.
Replacing a worn locking segment helps restore positive ratchet engagement and correct operation of the handbrake mechanism.
What Does a Handbrake Locking Segment Do?
When the handbrake lever is raised, the pawl moves across the teeth of the locking segment. Each tooth allows the lever to remain securely in position until the release button is pressed.
A correctly functioning locking segment
provides:
- Positive handbrake lever engagement
- Secure ratchet operation
- Consistent lever positioning
- Reliable interaction between the ratchet and pawl
- Correct operation of the parking brake lever mechanism
When Should the Locking Segment Be Replaced?
Replacement may be required if:
- Ratchet teeth are visibly worn or damaged
- The handbrake lever slips after being applied
- The lever no longer locks positively
- Ratchet engagement feels inconsistent
- The handbrake mechanism is being restored or rebuilt
When replacing the locking segment, it is also advisable to inspect the mating pawl and other handbrake lever components for wear.
Porsche 911 Handbrake & Parking Brake Components
The Porsche 911 handbrake system relies on several mechanical components working together to provide secure and predictable operation. Wear to the locking segment, pawl or associated lever mechanism can affect how positively the handbrake engages and releases.
Replacing worn components with correctly specified parts helps restore the original feel and function of the parking brake mechanism, making these parts particularly important during the restoration or maintenance of a classic Porsche 911.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90142454101
The product you are viewing cross references to these numbers
- 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 914 (1970-1976)
The OE Match Handbrake Push Button is a premium-quality replacement handbrake lever component designed to restore the original operation and appearance of the parking brake mechanism on compatible classic Porsche models. Manufactured to OE specifications for fit, finish and durability, this push button ensures smooth release and engagement of the handbrake while maintaining the authentic factory look of the interior.
Fits:
- 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 914 (1970-1976)
Diagram Ref No 34
Manufactured from high-quality automotive-grade metal with a durable corrosion-resistant finish, the handbrake push button is engineered to withstand repeated daily use, vibration and general wear. Precision-machined for direct OE-style installation, it fits seamlessly into the original handbrake lever assembly, making it the ideal replacement for worn, damaged or missing original buttons during restoration or repair.
What This Product Does:
- Operates the release mechanism of the handbrake lever.
- Allows smooth engagement and release of the parking brake.
- Restores factory operation of the handbrake assembly.
- Provides a comfortable and positive operating feel.
- Maintains the original appearance of the interior.
- Replaces worn, damaged or missing handbrake buttons.
- Supports safe and reliable parking brake operation.
- Forms an essential part of the handbrake lever assembly.
Symptoms Of Wear Or Failure:
- Sticking or difficult handbrake release.
- Loose or missing push button.
- Excessive wear or scratches on the button surface.
- Corrosion or deterioration of the finish.
- Poor operation of the handbrake release mechanism.
- Button failing to return smoothly after operation.
- Damaged or worn retaining components.
- Rattling from the handbrake lever.
- Cosmetic deterioration affecting the interior.
- Reduced originality during restoration.
Why Replacement Matters:
- The handbrake push button is one of the most frequently operated interior components, being used every time the parking brake is engaged or released. Over time, continual use, vibration and exposure to moisture can cause the button to wear, become damaged or corrode, affecting both its operation and appearance.
- A worn or sticking push button can make releasing the parking brake more difficult and may place unnecessary strain on the handbrake lever mechanism. A missing or damaged button also detracts from the originality and finish of a classic Porsche interior.
- Replacing a worn or damaged handbrake push button restores smooth, reliable operation of the parking brake while enhancing the appearance of the interior. The OE Match replacement provides factory-style fitment, premium-quality construction and long-lasting durability, making it the ideal solution for Porsche restoration, repair and preventative maintenance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90142452302
The product you are viewing cross references to these numbers
- 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 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 914 (1970-1976)
Handbrake Lever Compression Spring
Restore the
correct operation and feel of your Porsche handbrake mechanism with this OE
Match Handbrake Lever Compression spring. This spring forms part of the handbrake lever assembly and helps the
locking and release mechanism operate correctly. Although a relatively small
component, correct spring tension is important for smooth and consistent
operation of the parking brake lever.
Fits:
- 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 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 914 (1970-1976)
Diagram ref no 37
Over time, the original spring can weaken, become damaged or corroded, particularly on older Porsche models. Replacing a worn spring is a simple but important step when repairing or restoring the handbrake lever assembly.
What Does a Handbrake Lever Compression Spring Do?
The compression spring provides controlled spring pressure within the handbrake lever mechanism, helping the associated locking and release components return and engage correctly during operation.
A correctly
functioning spring helps provide:
- Smooth handbrake lever operation
- Consistent spring pressure
- Correct operation of the locking mechanism
- Positive engagement and release
- Reliable operation of the handbrake lever assembly
When Should the Compression Spring Be Replaced?
Replacement
should be considered if:
- The spring is broken or damaged
- Corrosion is visible
- Spring tension has weakened
- The handbrake release mechanism feels loose or inconsistent
- The handbrake lever assembly is being rebuilt or restored
When servicing the handbrake lever, it is also advisable to inspect the locking segment, pawl and related components for signs of wear.
Porsche Handbrake Lever & Parking Brake Components
A correctly functioning handbrake relies on several small mechanical components working together. Springs, locking segments, pawls and other handbrake lever parts can gradually wear or corrode, affecting the feel and operation of the parking brake.
Replacing worn handbrake mechanism components during maintenance or restoration helps return the assembly to correct working order and is particularly worthwhile when rebuilding the handbrake lever on a classic Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90142454300
The product you are viewing cross references to these numbers
- 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 914 (1970-1976)
Textured finish.
Fits:
Porsche 911/912 1965-89 all models
Porsche 914 1970-76
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90142452101
The product you are viewing cross references to these numbers
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