Dorman - OE Solutions Power Brake Booster Check Valve P/N:926-539
Replace a failed switch in your power brake booster's vacuum circuit with the Dorman - OE Solutions Power Brake Booster Vacuum Switch, part number 926-887. It is a direct-fit replacement for the 2003-2009 Volvo S60, 2003-2007 Volvo V70 and 1999-2006 Volvo S80. Dorman also calls it a brake booster vacuum pump switch.
This switch is designed to replicate the original equipment switch in both fit and function. It is intended to help return the vehicle's power brake system to proper operation when the original switch has failed.
A brake-related warning light or stored fault code can have several causes, and a failed vacuum switch is one of them. Diagnose the system before replacing parts. If the switch is at fault, 926-887 replaces it. Engine details for each application are listed in the Buyer's Guide tab.
Interchange: 30645493 · 31265825 · 31400692
This part cross-references / interchanges with the following part numbers:
What does the Dorman 926-887 brake booster vacuum switch do?
It is a switch in the power brake booster's vacuum circuit. It is designed to replicate the original equipment switch in fit and function on the listed Volvo applications.
Which Volvo models does this switch fit?
It is a direct-fit replacement for the 2003-2009 Volvo S60, 2003-2007 Volvo V70 and 1999-2006 Volvo S80. Engine details are listed in the Buyer's Guide tab.
How does the switch install?
It has a factory-style connector that plugs into the vehicle's harness. Follow the vehicle service information for the removal and installation steps.
What signs suggest the brake booster vacuum switch may need replacing?
A brake-related warning light or stored fault code can have several causes, and a failed vacuum switch is one of them. Diagnose the system first. If the switch is at fault, 926-887 replaces it.
Has this Dorman switch been quality tested?
Yes. Dorman states it has undergone extensive testing for a quality fit and service life, and it is built from quality components for dependable service.
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.