Turn brake-pedal effort into hydraulic brake pressure with the Dorman First Stop Brake Master Cylinder M630204, a new replacement precision-engineered to match the design, function and performance of the original master cylinder. It fits many vehicles, among them the 2002-2005 Volkswagen Passat, 2002-2004 Audi A6 and 2002-2006 Audi A6 Quattro. See the Buyer's Guide tab for the full list.
- Precise replacement: The aluminum cylinder housing is built to match the casting material of the original part, for similar performance.
- Durable design: Every rubber component uses a high-quality EPDM compound that resists glycol-based brake fluid.
- 100% new: Made entirely from new, high-quality materials for a safe, durable replacement.
- Strict specifications: Made to meet rigorous SAE International standards.
Specifications: 1 in bore diameter and two outlets. Rearward outlet size: M12 x 1.0. Secondary outlet thread diameter: M12 x 1.0. Primary outlet thread pitch: 1 mm. Country of origin: China.
In the box: The package contains one master cylinder. The reservoir, sensor and mounting hardware are not included. Consult the vehicle service information for the correct components and fasteners, and for whether the originals may be reused.
Interchange: 100-1064 · 13-3051 · 11-3051 · 130.33116 · 355-74000
1001064 · 133051 · 113051 · 13033116 · 35574000 · M901216 · 13611 · M55281 · NM55281 · MC390778 · 8E0611021 · F141623 · F141792 · F142397 · MC141623 · MC141792 · MC142397
This part cross-references / interchanges with the following part numbers:
M901216, 100-1064, 13611, 13-3051, 11-3051, 130.33116, 355-74000, M55281, NM55281, MC390778, 8E0611021, F141623, F141792, F142397, MC141623, MC141792, MC142397
