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Centric 130.34109 Brake Master Cylinder
Overview of Centric Premium Brake Master Cylinder 130.34109
The Centric Premium Brake Master Cylinder 130.34109 is engineered for reliable brake hydraulic performance in BMW 325Ci and 325i models. Designed with precision, this brake master cylinder ensures consistent brake pressure and responsiveness for your vehicle's braking system.
- Compatible with BMW 325Ci and 325i models
- Durable aluminum master cylinder body
- Plastic removable reservoir style (reservoir not included)
- Includes gasket or seal for secure installation
- Stepped bore design for optimized hydraulic function
- Primary and secondary outlet thread size M12-1.00 with bubble flare type
- Two mounting holes for secure attachment
- Five ports for versatile brake line connections
Product Line Details: Centric Premium Brake Master Cylinders
The Centric Premium Brake Master Cylinders line focuses on delivering high-quality brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes durable materials such as aluminum for the master cylinder body and incorporates design features like stepped bores and bubble flare outlets to ensure proper brake fluid flow and pressure management. The 130.34109 part benefits from these engineering standards, providing a reliable replacement option for BMW brake systems.
Detailed Product Description
This brake master cylinder features an aluminum construction for strength and corrosion resistance, paired with a plastic reservoir style that is removable but not included with this part. The stepped bore design enhances hydraulic efficiency by optimizing fluid displacement during brake application. Both primary and secondary outlets have M12-1.00 thread sizes with bubble flare types, facilitating secure and leak-resistant brake line connections. The unit includes a gasket or seal to maintain system integrity but does not come with mounting hardware, push rod, brake booster, or bleeder hoses. With two mounting holes and up to five ports, this master cylinder supports versatile installation configurations in BMW 325Ci and 325i vehicles.
Common Applications and Issues Addressed
- Replacement for worn or leaking brake master cylinders in BMW 325Ci and 325i
- Restores proper brake pedal feel and hydraulic pressure
- Eliminates brake fluid leaks caused by damaged seals or bores
- Resolves inconsistent braking performance due to master cylinder wear
- Supports brake system rebuilds requiring OEM-spec hydraulic components
Installation Notes and Tips
- Ensure compatibility with BMW 325Ci and 325i before installation
- Use the included gasket or seal to prevent fluid leaks
- Brake fluid reservoir must be sourced separately as it is not included
- Bleed the brake system thoroughly after installation to remove air
- Verify mounting hole alignment and secure with appropriate hardware (not included)
Quality Assurance and Warranty
The Centric Premium Brake Master Cylinder 130.34109 is manufactured to meet strict quality standards for brake hydraulics. While specific warranty details are not provided, Centric products typically undergo rigorous testing to ensure durability and performance consistent with OEM requirements. This part is designed to provide dependable service in BMW 325Ci and 325i brake systems.
| Brand | Centric |
| Part Number | 130.34109 |
| Position | Centric Premium Brake Master Cylinders |
| Reservoir Material | Plastic |
| Mounting Hardware Included | No |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Brake Booster Included | No |
| Master Cylinder Cap Included | No |
| Master Cylinder Material | Aluminum |
| Push Rod Included | No |
| Reservoir Included | No |
| Primary Outlet Thread Diameter | 12.000 |
| Secondary Outlet Thread Diameter | 12.000 |
| Bleeder Hoses Included | No |
| Port Quantity | 4 |
| Port Quantity | 5 |
| Mounting Bracket Included | No |
| Secondary Outlet Thread Pitch | 1.00 |
| Primary Outlet Thread Pitch | 1.00 |
| Bore Type | Stepped |
| Secondary Outlet Thread Size | M12-1.00 |
| Primary Outlet Thread Size | M12-1.00 |
| Primary Outlet Flare Type | Bubble |
| Secondary Outlet Flare Type | Bubble |
| Primary Bore Diameter | 0.866 |
| Primary Bore Diameter | 22.000 |
| Secondary Bore Diameter | 0.787 |
| Secondary Bore Diameter | 20.000 |
| Reservoir Style | Removable |
| Boss, Nipple or Port: Front, Left: #A [cntrc] | M12-1.00 bbl |
| Boss, Nipple or Port: Front, Left: #B [cntrc] | M12-1.00 bbl |
| Boss, Nipple or Port: Rear: #A [cntrc] | M12-1.00 bbl |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2001 | BMW | 325Ci | N/A | 4 Port; DSC; Centric Premium Brake Master Cylinders |
| 2001 | BMW | 325i | N/A | 4 Port; DSC; Centric Premium Brake Master Cylinders |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.