Standard Ignition Brake Light Switch P/N:SLS-309
Designed to light your brake lamps whenever the brakes are applied, the Standard Ignition Brake Light Switch SLS-30 is a stoplight switch that switches the brake light circuit to signal every stop to drivers behind you. It is listed for many models (Jeep, Buick, Ford and International), including the 1974-1980 Jeep Cherokee, 1974-1980 Jeep CJ5 and 1963-1972 Jeep Wagoneer. It is a direct-fit replacement for the listed applications.
A robust design and high-grade materials are built for the demands of today's service professional.
Signs this part may need replacing: brake lights that stay on, fail to come on, or flicker when the pedal is pressed. Bulbs, fuses and wiring can cause the same signs, so diagnose the cause before replacing the switch. See the Buyer's Guide tab for the full list of vehicles.
Interchange: J931216 · S199 · 931216 · F4808 · SL139 · 1171472 · 12326974 · 257854C91 · 258298C91
This part cross-references / interchanges with the following part numbers:
Is this the right 1974-1980 Jeep Cherokee switch for the brake lights?
Standard Ignition SLS-30 is a brake light switch listed as a direct-fit replacement for the 1974-1980 Jeep Cherokee. Check the Buyer's Guide tab to confirm your exact vehicle.
Which other vehicles is the SLS-30 listed for?
It is listed for many models from Jeep, Buick, Ford and International, including the 1974-1980 Jeep CJ5 and 1963-1972 Jeep Wagoneer. The Buyer's Guide tab has the full list.
What does a stoplight switch do?
It switches the brake light circuit when the brakes are applied. The stoplights come on to warn drivers behind you and go off again when the brakes are released.
How is the SLS-30 built?
It uses copper alloy conductors for low resistive losses and a special-design spring and contact arrangement intended to reduce arcing. Each switch is 100% tested for mechanical and electrical switching performance.
What are signs a brake light switch may need replacing?
Brake lights that stay on, won't light, or flicker when you press the pedal. Bulbs, fuses and wiring can cause the same signs, so diagnose the cause before replacing the switch.
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.