Please wait… 
Please wait while we process your order,
do not press the back button… 
Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://design91.uk/images/schemaLogo.png https://design91.uk/images/schemaLogo.png +443456003478 https://design91.uk Facebook Instagram
Select your vehicle to check compatibility
356040008
Product Information
Product Information
Ball joint for longer tie rod
The OE Match ball joint for longer tie rod is a steering linkage component designed for Porsche 356 models produced between 1950 and 1957. This ball joint fits at the end of the longer tie rod assembly (reference 35647306) and allows the steering linkage to pivot smoothly while maintaining a secure mechanical connection.
Sold each, 2 required per vehicle

Fits
Porsche 356 1950 - 1957

Technical Specifications:
    Conus: FI10.7 / FI12.2
    Length: L = 15 mm
    Thread: M14 × 1.5 housing

The ball joint is a critical pivot point within the steering track rod / tie rod system. It connects the tie rod to the steering knuckle, allowing the linkage to move in multiple directions as the wheels turn and the suspension travels.

The OE Match version used with the longer tie rod is manufactured to the original dimensions, including a conical fitment (FI10.7 / FI12.2) and a threaded housing of M14 × 1.5, ensuring correct installation and compatibility with the Porsche 356 steering assembly.

This component is commonly replaced during steering system refurbishment or restoration of classic Porsche 356 vehicles.

The ball joint allows the tie rod to articulate freely while transmitting steering input from the steering gear to the front wheels. It maintains proper steering geometry while allowing suspension movement and wheel travel.

Replacing worn joints restores smooth steering movement and eliminates play in the steering system.

Function
•  Steering Linkage Pivot: Allows the tie rod to move in multiple directions
  Wheel Control: Transfers steering input to the steering knuckle
  Alignment Stability: Helps maintain correct steering geometry
  Smooth Operation: Ensures minimal play and consistent steering response

Ball joints in the steering system experience constant movement, load and environmental exposure. Over time they can develop play, corrosion or wear, which may lead to steering looseness, knocking noises and reduced driving precision. Replacing worn ball joints restores proper steering response and ensures the vehicle maintains accurate alignment and safe handling.

Consider replacing the ball joint if you notice:
  Excessive steering play or vague steering response
  Clunking or knocking noises from the front suspension
  Uneven front tyre wear due to misalignment
  Visible wear or damaged protective boot

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

356040008

The product you are viewing cross references to these numbers