Standard Ignition DS-3221 switch for the 2004-2014 Ford F-150 and other vehicles is the parking brake switch that signals the dash warning light when the brake is applied.
A sticking parking brake cable, a low brake fluid level or damaged wiring can be behind a parking brake light that stays on or never comes on, just as a worn switch can, so track down the cause before you buy.
Among Ford F-150 switches for 2004-2014, this one also fits the 2003 Ford Expedition and the 2002-2003 Ford Taurus. The 2004-2014 Ford F-150 takes one.
Product information is for general reference and may contain errors. See our Disclaimer.
Is the DS-3221 the right Ford Taurus switch for 2002-2003 models?
Yes. The Standard Ignition DS-3221 is a direct-fit replacement for the 2002-2003 Ford Taurus. If your car is not named on this page, look it up in the "Vehicles it fits" section.
Is this an Expedition switch for the 2003 Ford Expedition?
Yes. This parking brake switch fits the 2003 Ford Expedition, and that vehicle takes one.
What does a failing parking brake switch do to the dash light?
The parking brake light can stay on after you release the brake, or it can fail to light when you set it. A shop can test the switch to tell which.
What does the Standard Ignition DS-3221 switch signal on the dash?
The Standard Ignition DS-3221 senses the parking brake and signals the dash warning light when the brake is applied.
Can I keep driving with a faulty parking brake switch?
Have it checked or replaced promptly. A faulty switch can leave the parking brake light unreliable, and a shop can test the switch and the brake system.
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Standard Motor Products
Standard Motor Products
Standard Motor Products
Standard Motor Products
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.
