HomeRaybestos MC391537 Brake Master Cylinder
Part #: MC391537

Raybestos MC391537 Brake Master Cylinder

Element3; New, N/A
33 vehicles fit this part
Select your vehicle to confirm fitment
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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Element3; New, N/A
Fitment: Audi, S5, A4 Quattro, allroad, S4, and A5 Quattro
Easy Returns — Return within 60 days for a full refund
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Overview of Raybestos MC391537 Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC391537 is engineered for reliable brake hydraulics performance in select Audi models. Designed with precision, this aluminum master cylinder ensures consistent braking response for vehicles like the Audi A4, A5, S4, and S5.

  • Constructed from durable aluminum for strength and corrosion resistance
  • Features a 1.000 inch bore size for optimal hydraulic pressure
  • Includes 2 mounting holes with a diameter of 0.671 inches for secure installation
  • Compatible with multiple Audi models including A4, A4 allroad, A4 Quattro, A5, A5 Quattro, allroad, S4, and S5
  • Part number MC391537 ensures exact fit and function

Element3; New Product Line Details

The Element3; New line by Raybestos focuses on delivering brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes material quality and precise engineering, making the MC391537 master cylinder a dependable choice for maintaining brake system integrity in Audi vehicles.

Detailed Product Description

The Raybestos MC391537 brake master cylinder is crafted from aluminum, providing a lightweight yet robust component that resists corrosion and wear. Its 1.000 inch bore size is designed to generate the necessary hydraulic pressure for effective braking. The master cylinder mounts securely using two holes, each with a diameter of 0.671 inches, ensuring a stable fit within the brake system assembly. This part is specifically designed for Audi models such as the A4, A4 allroad, A4 Quattro, A5, A5 Quattro, allroad, S4, and S5, making it a precise replacement option for these vehicles.

Common Applications and Problem Resolution

  • Restores proper brake pedal feel and responsiveness
  • Eliminates brake fluid leaks caused by worn or damaged master cylinders
  • Addresses inconsistent braking pressure or spongy brake pedal issues
  • Replaces faulty master cylinders to maintain brake system safety
  • Supports brake system rebuilds or upgrades on compatible Audi models

Installation Notes and Tips

  • Ensure brake fluid system is properly bled after installation to remove air pockets
  • Verify mounting hole alignment using the 0.671 inch diameter holes for secure fitment
  • Use compatible brake fluid as specified by the vehicle manufacturer
  • Inspect related brake components during installation for wear or damage
  • Follow vehicle-specific service manual instructions for master cylinder replacement

Quality Assurance and Warranty

Raybestos manufactures the MC391537 master cylinder to meet stringent quality standards, ensuring durability and reliable performance. The Element3; New product line is designed to match OEM specifications, providing confidence in fit and function. Warranty coverage details should be confirmed with the product supplier or manufacturer documentation.

BrandRaybestos
Part NumberMC391537
PositionElement3; New, N/A
Bore Size1.000
Master Cylinder MaterialAluminum
Mounting Hole Diameter0.671
Mounting Hole Quantity2

This part fits 33 vehicles. Search below:

YearMakeModelPositionNotes
2017AudiA5 QuattroN/ARaybestos Element 3
2017AudiS5N/AElement3; New
2016AudiA4N/ARaybestos Element 3
2016AudiA4 allroadN/AGirling-Trw; Raybestos Element 3
2016AudiA4 QuattroN/AElement3; New
2016AudiA5 QuattroN/ARaybestos Element 3
2016AudiallroadN/AElement3; New
2016AudiS4N/AElement3; New
2016AudiS5N/AElement3; New
2015AudiA4N/ARaybestos Element 3
2015AudiA4 allroadN/AGirling-Trw; Raybestos Element 3
2015AudiA4 QuattroN/AElement3; New
2015AudiA5 QuattroN/ARaybestos Element 3
2015AudiallroadN/AElement3; New
2015AudiS4N/AElement3; New
2015AudiS5N/AElement3; New
2014AudiA4N/ARaybestos Element 3
2014AudiA4 allroadN/AGirling-Trw; Raybestos Element 3
2014AudiA4 QuattroN/AElement3; New
2014AudiA5N/ARaybestos Element 3
2014AudiA5 QuattroN/AElement3; New
2014AudiallroadN/AElement3; New
2014AudiS4N/AElement3; New
2014AudiS5N/AElement3; New
2013AudiA4N/ARaybestos Element 3
2013AudiA4 allroadN/AGirling-Trw; Raybestos Element 3
2013AudiA4 QuattroN/AElement3; New
2013AudiA5N/ARaybestos Element 3
2013AudiA5 QuattroN/AElement3; New
2013AudiallroadN/AElement3; New
2013AudiS4N/AElement3; New
2013AudiS5N/AElement3; New
2012AudiA5 QuattroN/ARaybestos Element 3

* 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:

13-46864G26110214G2611021A4G2611021C

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