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Brake Caliper seal repair kit, FRONT. Porsche 911 1974-89 - 91135194600
91135194600/1
Vehicle Group
- 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
Information
Brake Caliper seal repair kit, FRONT.
This brake caliper seal kit is designed to rebuild the front brake calipers of classic Porsche 911 models (1974-89) (non-turbo). It includes all the sealing rings, dust boots, and fasteners necessary to rebuild a single caliper, ensuring proper hydraulic sealing, piston movement, and reliability. Manufactured to original Porsche specifications.
Sold per caliper
Porsche 911 1974 - 1989
• Position on Vehicle: Front axle brake calipers, service train of the front brake system.
• Applications: Ideal when the original caliper pistons or seals have been serviced, when you observe brake lever/root pressure changes, when brake fluid contamination has occurred or during a full caliper rebuild.
The sealing components within a brake caliper are critical to safe and effective braking performance. Worn or damaged seals can lead to piston sticking, brake drag, uneven pad wear, reduced braking efficiency or fluid loss. Replacing with a correctly specified rebuild kit restores hydraulic integrity, ensures smooth piston operation and helps maintain your 911’s original braking feel.
When and why to replace:
• Caliper pistons are sticking or moving unevenly.
• Visible damage to dust boots or signs of fluid leakage around the caliper.
• Uneven pad wear or brake performance inconsistency.
• During brake pad or rotor replacement when calipers are open.
• High-mileage vehicles or cars where original seals have not been replaced.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135194600
The product you are viewing cross references to these numbers
This brake caliper seal kit is designed to rebuild the front brake calipers of classic Porsche 911 models (1974-89) (non-turbo). It includes all the sealing rings, dust boots, and fasteners necessary to rebuild a single caliper, ensuring proper hydraulic sealing, piston movement, and reliability. Manufactured to original Porsche specifications.
Sold per caliper
Porsche 911 1974 - 1989
• Position on Vehicle: Front axle brake calipers, service train of the front brake system.
• Applications: Ideal when the original caliper pistons or seals have been serviced, when you observe brake lever/root pressure changes, when brake fluid contamination has occurred or during a full caliper rebuild.
The sealing components within a brake caliper are critical to safe and effective braking performance. Worn or damaged seals can lead to piston sticking, brake drag, uneven pad wear, reduced braking efficiency or fluid loss. Replacing with a correctly specified rebuild kit restores hydraulic integrity, ensures smooth piston operation and helps maintain your 911’s original braking feel.
When and why to replace:
• Caliper pistons are sticking or moving unevenly.
• Visible damage to dust boots or signs of fluid leakage around the caliper.
• Uneven pad wear or brake performance inconsistency.
• During brake pad or rotor replacement when calipers are open.
• High-mileage vehicles or cars where original seals have not been replaced.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135194600
91135194600
The product you are viewing cross references to these numbers
Price: €14.04
In stock
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Information
Replacement brake calliper piston seal for Brembo callipers.
Price is each seal
**Please check the piston size you need as some callipers take two different sizes.
Fits:
Various Models
Price is each seal
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1055955
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Price is each seal
**Please check the piston size you need as some callipers take two different sizes.
Fits:
Various Models
Price is each seal
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Prices from: €10.71
Vehicle Group
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 996 GT3 MKII 2003>>
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche Carrera GT 2003-06
Information
Brake Caliper Seal Repair Kit (32 mm)
FRONT
Porsche 981 Boxster S 2012>>
Porsche 991 C2S / C4S 3.8L 2012>>
Porsche 996 GT3 2004>>
Porsche 997 GT3 2005-08
Porsche 997 Turbo / GT2 2007-09
Porsche 997 Turbo / GT2-RS 2010-12
Porsche Carrera GT 2004-06
Click 'Zoom in' for large parts diagram.
Diagram ref no 14
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99635191500
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FRONT
Porsche 981 Boxster S 2012>>
Porsche 991 C2S / C4S 3.8L 2012>>
Porsche 996 GT3 2004>>
Porsche 997 GT3 2005-08
Porsche 997 Turbo / GT2 2007-09
Porsche 997 Turbo / GT2-RS 2010-12
Porsche Carrera GT 2004-06
Click 'Zoom in' for large parts diagram.
Diagram ref no 14
Related reference numbers
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99635191500
99635191500
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Price: €22.78
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Vehicle Group
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche Carrera GT 2003-06
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
Information
Brake Caliper Seal Repair Kit (32 mm)
REAR
Porsche 991 3.4L / 3.8L 2012>>
Porsche Carrera GT 2004-06
Porsche 958 Cayenne 2011>>
Porsche 970 Panamera 2010>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 9
Related reference numbers
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99635191500
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REAR
Porsche 991 3.4L / 3.8L 2012>>
Porsche Carrera GT 2004-06
Porsche 958 Cayenne 2011>>
Porsche 970 Panamera 2010>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 9
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99635191500
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Price: €22.78
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