Standard Ignition Brake Light Switch P/N:SLS-409
Give your brake lights a fresh signal source with this Standard Ignition switch, the SLS-93 Brake Light Switch, which the manufacturer catalogs as a Stoplight Switch. It is a direct-fit replacement for the listed applications, including the 1975-1979 Mercury Monarch, 1976-1990 Ford E-150 Econoline, 1978-1979 Ford F-150, 1989-1992 Ford Thunderbird and 1995-1997 Ford F-53 Motorhome Chassis. It covers 22 Ford, Lincoln and Mercury applications in all. See the Buyer's Guide tab for the full list and engine details.
The brake light switch tells the stoplights to illuminate when the brake pedal is applied and to shut off when the pedal is released. Signs this part may need replacing include brake lights that won't come on, stay on constantly or work only intermittently. If a worn switch is the cause, the SLS-93 replaces it.
The switch uses a robust design and high-grade materials built for the demands of today's service professional.
Interchange: S785 · 8691 · F4838 · SL213 · D6UA13480A · D6UB13480AA · D6UZ13480A · D8TB13480BA · D8TZ13480B · E3UB13480AA · E3UZ13480A · E6UB13480AA · E6UZ13480A · F4TZ13480A · SW1886A · SW2498 · 12323540
This part cross-references / interchanges with the following part numbers:
What does the SLS-93 brake light switch do?
It signals the vehicle's brake lights (stoplights) to illuminate when the brake pedal is applied and turns them off when the pedal is released.
Which vehicles does the Standard Ignition SLS-93 fit?
It fits 22 Ford, Lincoln and Mercury applications, including the 1976-1990 Ford E-250 Econoline, 1978-1979 Ford Bronco and 1989-1992 Mercury Cougar. See the Buyer's Guide tab for the full list.
What are signs a brake light switch may need replacing?
Brake lights that won't come on, stay on constantly or work intermittently can come from a failed switch. Bulbs, fuses or wiring can cause the same signs, so diagnose the cause before replacing.
What features help the SLS-93 hold up in service?
It uses copper alloy conductors and a special-design spring and contact arrangement. That arrangement is designed to reduce arcing for extended service life.
Is the SLS-93 tested?
Yes. Standard Ignition 100% tests its stoplight switches to verify both mechanical and electrical switching performance.
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.