TRW Brake Master Cylinder P/N:PMK321
Turn every press of the pedal into hydraulic braking pressure with the TRW brake master cylinder, part number PML359. It is a direct-fit replacement for the 1998-1999 Mercedes-Benz E300, 1998-2003 Mercedes-Benz E320, 1998-2002 Mercedes-Benz E430 and 1999-2000 Mercedes-Benz C43 AMG. Engine details for each application are listed in the Buyer's Guide tab.
The master cylinder is where the brake system's hydraulic pressure starts. It converts force from the brake pedal into that pressure and sends it through the brake lines to the brakes at each wheel.
Signs this part may need replacing: a soft, spongy or slowly sinking brake pedal, brake fluid leaking at the cylinder, a reservoir level that keeps dropping, or an illuminated brake warning light. Other parts of the brake system can cause these same symptoms, so diagnose the cause first. If the master cylinder is at fault, PML359 replaces it. Follow the vehicle service information for bleeding and installation.
Which vehicles does TRW PML359 fit?
It is listed for the 1998-1999 Mercedes-Benz E300, 1998-2003 Mercedes-Benz E320, 1998-2002 Mercedes-Benz E430 and 1999-2000 Mercedes-Benz C43 AMG. Engine details are in the Buyer's Guide tab.
Is PML359 a Mercedes-Benz E320 brake master cylinder?
Yes. It is listed as a direct-fit application for the 1998-2003 Mercedes-Benz E320, and the Buyer's Guide tab shows the engine details.
What does a brake master cylinder do?
It converts force from the brake pedal into hydraulic pressure. It then sends that pressure through the brake lines to the brakes at each wheel.
What are signs the master cylinder may need replacing?
Possible signs include a soft or sinking pedal, fluid leaks at the cylinder, or a falling reservoir level. These can have other causes, so diagnose the brake system before replacing parts.
What features does this TRW master cylinder have?
It uses rubber seals and dust caps built to original equipment specifications. Both are designed to resist ageing.
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.