Keep your dash warning working the way it should with the Standard Ignition Parking Brake Switch DS-3403, an electrically operated, direct-fit replacement for damaged or worn original units. It drops into a wide range of Ford, Lincoln and Mercury applications, including the 2007-2010 Ford Edge, 2008-2012 Ford Escape, 2003-2015 Ford Explorer, 2009-2019 Ford Flex, 2008-2019 Ford Taurus, 2003-2005 Lincoln Aviator, 2010-2019 Lincoln MKT and 2003-2010 Mercury Mountaineer — see the Buyer's Guide tab for the full list of 23 covered vehicles.
- OE-spec build: made to OE specification for proper fit, form and function.
- Copper alloy conductors: deliver strong electrical conductivity with low resistive losses.
- Direct-fit design: replaces the damaged OE switch and is designed to restore parking brake light function.
- Durable materials: robust design and high-grade materials built to meet the demands of today's service professional.
This switch signals the parking brake's status to the instrument cluster; if a faulty original switch is the cause of a parking brake light that stays on, won't light, or behaves erratically, this replaces it. Diagnose the cause before ordering.
Interchange: S52206 · SW3897 · PB3554 · 3C5Z15A851AA · FL3Z15A851A
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does the DS-3403 parking brake switch do?
It is an electrically operated switch that signals the parking brake's status to the instrument cluster, driving the dash parking brake warning light.
Is this a direct-fit replacement?
Yes. The DS-3403 is a direct-fit replacement that installs in place of the damaged or worn OE parking brake switch on the listed applications.
Which vehicles does this switch fit?
It fits 23 Ford, Lincoln and Mercury applications, such as the 2007-2010 Ford Edge, 2003-2015 Ford Explorer and 2008-2019 Ford Taurus. See the Buyer's Guide tab for the complete list.
My parking brake light stays on — will this fix it?
If a faulty parking brake switch is the cause, this replaces it. The symptom can have other causes, so diagnose the circuit before ordering.
What numbers does this switch interchange with?
It cross-references S52206, SW3897, PB3554, 3C5Z15A851AA and FL3Z15A851A.
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