HomeBrake > Brake HydraulicsURO 91135501112 Brake Master Cylinder
Part #: 91135501112

URO 91135501112 Brake Master Cylinder

⚙️ 14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Porsche, 911
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Reliable Brake Master Cylinder for Porsche 911

The URO brake master cylinder 91135501112 is designed specifically for Porsche 911 models, ensuring precise hydraulic brake control. This component is essential for maintaining proper brake system function and vehicle safety.

  • Direct replacement brake master cylinder for Porsche 911
  • Manufactured by URO for consistent hydraulic performance
  • Part number 91135501112 ensures exact fit and compatibility
  • Compatible with Porsche 911 brake hydraulics systems
  • Engineered to meet OEM specifications for durability and reliability

Product Details and Compatibility

This URO brake master cylinder, part number 91135501112, is engineered to match the original equipment specifications for Porsche 911 vehicles. It integrates seamlessly with the brake hydraulics system, providing consistent pressure and fluid control necessary for effective braking. The precision manufacturing process ensures that this master cylinder maintains the integrity of the brake system, supporting safe and responsive braking performance.

Common Applications and Problem Resolution

  • Restores brake pressure loss in Porsche 911 brake hydraulics
  • Replaces worn or leaking master cylinders causing brake fluid leaks
  • Addresses spongy or unresponsive brake pedal issues
  • Corrects inconsistent brake pedal travel or feel
  • Prevents brake system failure due to master cylinder malfunction

Installation Notes and Tips

When installing the URO brake master cylinder 91135501112 on a Porsche 911, ensure the brake fluid reservoir is clean and free of contaminants. Properly bleed the brake system after installation to remove air and restore hydraulic pressure. Verify all connections are secure and check for leaks before road testing. Professional installation is recommended to maintain brake system integrity.

Quality Assurance and Warranty

URO manufactures this brake master cylinder to meet stringent quality standards, ensuring reliable performance in Porsche 911 brake systems. While specific warranty details are not provided, URO products typically undergo rigorous testing to comply with OEM requirements, offering confidence in durability and function.

This part fits 14 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
1989Porsche911CarreraN/A(2) Pressure Switches are Included
1989Porsche911SpeedsterN/A(2) Pressure Switches are Included
1988Porsche911CarreraN/A(2) Pressure Switches are Included
1987Porsche911CarreraN/A(2) Pressure Switches are Included
1986Porsche911CarreraN/A(2) Pressure Switches are Included
1985Porsche911CarreraN/A(2) Pressure Switches are Included
1984Porsche911CarreraN/A(2) Pressure Switches are Included
1983Porsche911SCN/A(2) Pressure Switches are Included
1982Porsche911SCN/A(2) Pressure Switches are Included
1981Porsche911SCN/A(2) Pressure Switches are Included
1980Porsche911N/A(2) Pressure Switches are Included
1979Porsche911N/A(2) Pressure Switches are Included
1978Porsche911N/A(2) Pressure Switches are Included
1977Porsche911N/A(2) Pressure Switches are Included

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1661100500911 355 011 11911 355 011 1291135501112URO-004119

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.