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Rear Anti-Roll Bar, 18MM. Porsche 911 1978-86 ❭ 91133370107
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
This Rear Anti-Roll Bar, 18MM is a OE MATCH spec Porsche 911 suspension component designed to improve vehicle stability and handling by reducing body roll during cornering. Engineered for classic Porsche 911 models, this anti-roll bar (sway bar) is precisely manufactured to maintain optimal balance and driving performance.
Fits:
- Porsche 911 1978-1983 SC
- Porsche 911 1985 3.2L
Diagram Ref No 10
What This Product Does:
- Reduces body roll during cornering
- Improves vehicle stability and control
- Enhances handling and road grip
- Balances suspension movement between left and right wheels
- Maintains predictable driving dynamics, especially in spirited driving
Symptoms Of Wear Or Failure:
- Excessive body roll when cornering
- Loose or unstable handling feel
- Clunking or knocking noises from the rear suspension
- Uneven tyre wear due to poor stability
- Reduced cornering confidence and performance
Why Replacement Matters:
- Restores vehicle stability and cornering performance
- Improves driver confidence and control
- Prevents additional wear on suspension components and tyres
- Eliminates unwanted noise and looseness
- Maintains original suspension geometry and performance characteristics
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91133370107
The product you are viewing cross references to these numbers
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L


Porsche 991 GT3 2014>>
Porsche 981 Cayman GT4 2016>>
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99134370180
The product you are viewing cross references to these numbers
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- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman S 718 2.5L Manual (350 Bhp)
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Fits:
Porsche 982 (718) Boxster 2017>>
Porsche 982C (718) Cayman 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98133377701
The product you are viewing cross references to these numbers
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Porsche 991 GT3 2014>>
Porsche 981 Cayman GT4 2016>>
Porsche 718 GT4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98133370580
The product you are viewing cross references to these numbers
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