HomeBrake > Brake HydraulicsURO 34311165544 Brake Master Cylinder
Part #: 34311165544

URO 34311165544 Brake Master Cylinder

⚙️ 33 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 525i, 528i, 530i, 540i, 740i, 740iL, 750iL, M5, and X5
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Reliable Brake Master Cylinder for BMW Models

The URO Brake Master Cylinder 34311165544 is designed to restore proper brake hydraulics performance in select BMW vehicles. Engineered to meet OEM specifications, this part ensures consistent brake pressure and pedal feel for safe driving.

  • Direct replacement for BMW 525i, 528i, 530i, 540i, 740i, 740iL, 750iL, M5, and X5 models
  • Manufactured to precise standards for reliable brake hydraulics operation
  • Compatible with original brake system components for seamless integration
  • Durable construction to withstand high pressure and temperature conditions
  • Part number 34311165544 ensures exact fit and function

Product Details and Compatibility

This URO brake master cylinder is specifically designed for use in various BMW models including the 525i, 528i, 530i, 540i, 740i, 740iL, 750iL, M5, and X5. The part number 34311165544 corresponds to a direct OEM replacement, ensuring compatibility with the brake hydraulics system. It is engineered to maintain proper hydraulic pressure, which is critical for effective braking performance and safety.

Common Applications and Problem Resolution

  • Restores brake pedal firmness and responsiveness
  • Eliminates brake fluid leaks from the master cylinder
  • Resolves inconsistent brake pressure issues
  • Addresses spongy or sinking brake pedal symptoms
  • Prevents brake system failure due to master cylinder wear

Installation Notes and Tips

When installing the URO brake master cylinder 34311165544, ensure the brake system is properly bled to remove air and maintain hydraulic integrity. Verify compatibility with your specific BMW model year and brake system configuration before installation. Use appropriate tools and follow manufacturer torque specifications for mounting bolts.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details are not provided, URO products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

This part fits 33 vehicles. Search below:

YearMakeModelPositionNotes
2003BMW525iN/AOnly for cars with Dynamic Stability Control
2003BMW530iN/AFor vehicles w/ DSC (Dynamic Stability Control)
2003BMW540iN/AFor vehicles w/ DSC (Dynamic Stability Control)
2003BMWM5N/AFor vehicles w/ DSC (Dynamic Stability Control)
2002BMW525iN/AFor vehicles w/ DSC (Dynamic Stability Control)
2002BMW530iN/AFor vehicles w/ DSC (Dynamic Stability Control)
2002BMW540iN/AFor vehicles w/ DSC (Dynamic Stability Control)
2002BMWM5N/AFor vehicles w/ DSC (Dynamic Stability Control)
2001BMW525iN/AFor vehicles w/ DSC (Dynamic Stability Control)
2001BMW530iN/AFor vehicles w/ DSC (Dynamic Stability Control)
2001BMW540iN/AFor vehicles w/ DSC (Dynamic Stability Control)
2001BMW740iN/AFor vehicles w/ DSC (Dynamic Stability Control)
2001BMW740iLN/AFor vehicles w/ DSC (Dynamic Stability Control)
2001BMW750iLN/A
2001BMWM5N/AFor vehicles w/ DSC (Dynamic Stability Control)
2001BMWX5N/AProduction Date Range: To 08-2001
2000BMW528iN/AProduction Date Range: from 09/99; Only for cars with Dynamic Stability Control
2000BMW540iN/AFor vehicles w/ DSC (Dynamic Stability Control)
2000BMW740iN/AFor vehicles w/ DSC (Dynamic Stability Control)
2000BMW740iLN/AFor vehicles w/ DSC (Dynamic Stability Control)
2000BMW750iLN/A
2000BMWM5N/AFor vehicles w/ DSC (Dynamic Stability Control)
2000BMWX5N/AFor vehicles w/ DSC (Dynamic Stability Control)
1999BMW528iN/AProduction Date Range: from 09/99; Only for cars with Dynamic Stability Control
1999BMW540iN/AFor vehicles w/ DSC (Dynamic Stability Control)
1999BMW740iN/AFor vehicles w/ DSC (Dynamic Stability Control)
1999BMW740iLN/AFor vehicles w/ DSC (Dynamic Stability Control)
1999BMW750iLN/A
1998BMW528iN/AFor vehicles w/ DSC (Dynamic Stability Control)
1998BMW540iN/AProduction Date Range: from 09/98
1998BMW740iN/AProduction Date Range: from 09/98
1998BMW740iLN/AProduction Date Range: from 09/98
1998BMW750iLN/AProduction Date Range: from 09/98

* 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:

072-964334 31 1 165 54434311165544537 06029 381M630070URO-002580

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