Standard Ignition Door Lock Switch P/N:DS-1557
Replace a worn door lock control with the Standard Ignition DS-918 Power Door Lock Switch, which switches the circuit that locks and unlocks your vehicle's power door locks. It fits many vehicles, among them the 1980-1985 Chevrolet Impala, 1978-1983 Chevrolet Malibu and 1978-1988 Chevrolet Monte Carlo, as a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list.
Signs that a power door lock switch may need replacing include locks that no longer respond when you press this switch, locks that work only some of the time, or a button that has to be pressed several times. Wiring, relays and lock actuators can cause similar symptoms, so diagnose the cause before you replace parts. If a failed switch is the cause, the DS-918 replaces it.
Interchange: S9016 · SW1567 · PA614 · 20734310
This part cross-references / interchanges with the following part numbers:
What does the Standard Ignition DS-918 switch do?
The DS-918 is a power door lock switch. It controls the circuit that locks and unlocks the power door locks on the listed applications.
Is this Impala switch right for my 1980-1985 Chevrolet Impala?
Yes. The DS-918 is listed as a direct-fit replacement for the 1980-1985 Chevrolet Impala. The Buyer's Guide tab shows every listed application.
Does it also fit the 1978-1983 Chevrolet Malibu and 1978-1988 Chevrolet Monte Carlo?
Yes. It is listed for the 1978-1983 Chevrolet Malibu and the 1978-1988 Chevrolet Monte Carlo, along with many other vehicles shown in the Buyer's Guide tab.
How is the DS-918 tested?
Standard tests 100% of these switches to verify both mechanical and electrical switching performance. The switch uses copper alloy conductors for low resistive losses.
What are signs a power door lock switch may need replacing?
Signs include locks that don't respond to the switch, work only some of the time, or need several presses. Wiring, relays and actuators can cause similar symptoms, so diagnose the cause first.
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.