Dorman - First Stop Brake Master Cylinder P/N:M390233
Turn brake pedal force into hydraulic pressure with the Dorman First Stop M630694, a new Fiesta master cylinder listed as a direct-fit replacement for the 2011-2019 Ford Fiesta (All engines). Dorman engineered this brake master cylinder to match the original unit's design, function, and performance on these applications. It is made from new, high-quality materials for a safe, durable replacement.
Specifications: 0.813 in bore diameter and two outlets. The secondary outlet thread is M12 x 1.0, and the primary outlet thread pitch is 1 mm. The reservoir and sensor are included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners. Country of origin: Taiwan.
Signs a brake master cylinder may need replacing include a soft or sinking pedal, fluid leaking at the master cylinder, or a brake warning light. Other components can cause these symptoms too, so diagnose the cause before replacing. Bleed the brake system after installation as directed by the service procedure.
Interchange: 100-2922 · 13-4480 · 10-4480 · 130.61144 · 355-54106
1002922 · 134480 · 104480 · 13061144 · 35554106 · AE8Z2140A · AE8Z2140D · NM4286 · MC391160 · R144480
This part cross-references / interchanges with the following part numbers:
Which vehicles does the Dorman M630694 fit?
It is listed as a direct-fit replacement for the 2011-2019 Ford Fiesta, All engines.
Does the M630694 come with a reservoir?
Yes. The reservoir and sensor are included, but mounting hardware is not, so consult the vehicle service information for the correct fasteners.
What is the master cylinder housing made of?
The cylinder housing is aluminum, made to match the material of the original part. All rubber components use a high-quality EPDM compound that resists glycol-based brake fluid.
What are the bore and outlet specifications?
It has a 0.813 in bore and two outlets. The secondary outlet thread is M12 x 1.0, and the primary outlet thread pitch is 1 mm.
What signs suggest a brake master cylinder may need replacing?
A soft or sinking pedal, fluid leaks at the master cylinder, or a brake warning light may be signs of a failing unit. Other parts can cause these symptoms too, so diagnose before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.