

The Porsche Thrust Ring for Steering Shaft Bearing is a genuine OEM replacement part used in the steering column assembly of classic Porsche models, including the 356, early 911, and 912. This precision-machined ring supports the steering shaft bearing, keeping it properly seated and aligned to ensure smooth steering performance.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
What This Product Does:
It fits into the steering column or shaft bearing set-up. The ring provides a location or surface against which the steering shaft bearing or bearing springs rest or are supported. It ensures the correct alignment / positioning (thrust) of the bearing shell so that the steering shaft rotates smoothly without excessive vertical play.
Symptoms of a Failing / Missing or Damaged Thrust Ring:
If this ring is worn, missing, mis-shapen, or installed incorrectly (or the bearing support it interacts with is worn), you may notice:
- Play or looseness in the steering shaft (vertical or axial movement) — the wheel might feel less solid especially when you move it up/down or back/forth.
- Clunking or knocking noise from the steering column when going over bumps or turning, due to the shaft bearing not being supported properly.
- Vibration or steering vibration that seems to come from the steering column or intermediate shaft area.
- Possibly steering misalignment or uneven feel if the steering shaft is not held precisely in its correct position.
- Over time, wear on other components of the bearing or shaft, because without proper thrust support they might rub or move in ways they shouldn't.
Why Replacement / Correct Function Matters:
- Ensures that the steering shaft bearing is properly seated and supported, which preserves smooth rotating action and minimises play.
- Prevents premature wear of the steering shaft bearing or surrounding components.
- Improves steering feel: less noise, better precision, no unintended play.
- Helps maintain safety: steering components that are loose or play-filled are less predictable in their response.
- Using the correct Porsche OEM part ensures fit, material, dimension — avoiding misfitting parts that might introduce more play or wear.
Diagram Ref No 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
69534772500
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356B 1959-63
- Porsche 356C 1963-65