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Steering arm lever bolt tab washer. Porsche 911/912 65-68 ❭ 90134748101
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Lock tab washer used on the front steering lever mount (which connects the steering arm or control arm to the strut / suspension assembly) bolt on early Porsche 911 and 912 (1965–1968). Once fitted and bent over on the bolt head or nut, it prevents the bolt from rotating or loosening - a vital safety feature for the suspension/steering system.
Sold each. Quantity required: Multiples per vehicle, per original specification (typically 6 washers per vehicle on both sides).
Fits:
Porsche 911 2.0L 01/1963 - 07/1968
Porsche 912 1.6L 01/1965 - 07/1968
Diagram ref no 21
Original lock tabs can corrode, fatigue, or be incorrectly reused, losing the ability to lock the bolt securely. A compromised tab washer increases the risk of the steering-lever bolt loosening - which can cause alignment problems, suspension play, or even failure under load. Replacing with a fresh tab washer restores correct locking function, maintains safety and ensures reliable steering and suspension service.
Replace the tab washer if:
• The existing tab is corroded, bent, damaged or missing.
• You are performing front suspension or steering work (strut, control arm, bolt removal).
• You notice loosening or play in the steering or control arm mount.
• You are restoring or refreshing the suspension with correct OE-spec hardware.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90134748101
The product you are viewing cross references to these numbers
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21

Fits:
Porsche 95B Macan 2014-18
Porsche Macan 2019>>
For cars with (1BA) Suspension/dampers, Standard
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B412131C
The product you are viewing cross references to these numbers
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
- Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>
- Porsche 95B.3 Macan T Petrol 2.0L (265Bhp) 2022>>
- Porsche 95B.3 Macan S Petrol 2.9L V6 (380Bhp) 2022>>
- Porsche 95B.3 Macan GTS Petrol 2.9L V6 (440Bhp) 2022>>
This genuine Porsche Shock Absorber Concave Support is an original suspension mounting component designed for the front suspension system of the Porsche Macan (95B). This precision-engineered part forms part of the shock absorber mounting assembly, securing the strut to the vehicle body while allowing controlled movement of the suspension.
Fits:
For cars with (1BH) PASM Porsche Active Suspension Management (electronic damper control)
Porsche 95B.1 Macan 2014 - 2018
Porsche 95B.2 Macan 2019 - 2021
Porsche 95B.3 Macan 2022 >>
Diagram ref no 10
This part supersedes earlier part numbers: 95B412321, 95B412321A
The concave support acts as a mounting interface between the shock absorber and the vehicle chassis. It supports the upper part of the strut assembly and distributes suspension loads from the shock absorber into the vehicle body structure.
By maintaining correct alignment and cushioning between components, the support helps ensure smooth suspension travel, stable handling, and reduced vibration transferred to the cabin.
Functions & Technical Role Shock absorber mounting:
• Connects the suspension strut to the chassis
• Load distribution: Spreads suspension forces across the mounting structure
• Vibration isolation: Acts as an insulator between the shock absorber and vehicle body
• Suspension alignment: Maintains proper positioning of the strut assembly
• OEM durability: Designed for long-term reliability under demanding driving conditions
Fitment / Position on Car
• Fitting position: Front suspension
• Location: Upper mounting point of the front shock absorber / strut assembly
• Orientation: Can be used on left or right side
Suspension mounts are subject to constant stress from road impacts, vibration, and suspension movement. Over time they may wear or degrade, leading to:
• Clunking or knocking noises from the suspension
• Increased vibration or harsh ride
• Misalignment of the strut assembly
Reduced handling stability Replacing worn mounts with genuine Porsche OE components restores proper suspension function and helps maintain safe, predictable handling.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B412321B
The product you are viewing cross references to these numbers
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21

Fits:

Porsche 95B Macan 2014-19
Porsche Macan 2019>>
cars with Suspension/dampers, Standard (1BA)
Click 'Zoom in' for large parts diagram.
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B412109
The product you are viewing cross references to these numbers
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