Wishbone ball joint front - lock plate. Porsche 911 1969-89 / 914 1972-76  ❭  90134142600

Wishbone Ball Joint Front, Lock plate.
The OE Match Front Wishbone Ball Joint Lock Plate is a high-quality replacement retaining component designed to securely lock and retain the front wishbone ball joint assembly in its correct position. Although small in size, this precision-engineered locking plate plays a critical role in maintaining the integrity and safety of the front suspension system.  
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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)  

Manufactured to OE specifications for fit, strength and durability, the lock plate is designed to prevent movement or loosening of the ball joint retaining hardware under the constant loads and vibrations experienced during vehicle operation. It is an essential component when replacing suspension parts, carrying out front-end repairs or restoring factory-correct assembly.  

What This Product Does:

• Secures and locks the front wishbone ball joint retaining hardware.
• Prevents loosening caused by vibration and suspension movement.
• Maintains correct ball joint positioning within the suspension assembly.
• Supports proper suspension geometry and alignment.
• Helps ensure safe operation of the steering and suspension systems.
• Contributes to the long-term reliability of front suspension components.

Symptoms Of Wear Or Failure:

• Loose ball joint retaining hardware.
• Unwanted movement within the suspension assembly.
• Knocking or clunking noises from the front suspension.
• Difficulty maintaining correct wheel alignment.
• Increased wear on ball joints and suspension components.
• Visible corrosion, bending or damage to the lock plate.
• Reduced security of suspension fasteners.
• Potential suspension safety concerns if retaining hardware loosens.

Why Replacement Matters:

• Lock plates are designed to provide a secondary level of security for critical suspension fasteners. Over time, corrosion, fatigue, improper installation or damage during servicing can reduce their effectiveness. Reusing worn or distorted locking components may compromise their ability to properly secure suspension hardware.
• A damaged or missing lock plate can allow retaining fasteners to gradually loosen, increasing the risk of suspension component movement and accelerated wear. In severe cases, insufficient retention of critical steering and suspension parts can affect vehicle handling and safety.
• Replacing worn or damaged lock plates helps maintain correct suspension assembly integrity, ensures secure fastening of ball joint components and supports safe, predictable vehicle handling. An OE Match replacement restores factory-style fitment and provides dependable long-term security for the front suspension system.

Related reference numbers
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90134142600

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