Give your classic Oldsmobile's horn circuit a fresh switching point with the Standard Ignition Horn Relay HR-139. It is a direct-fit replacement for many Oldsmobile models, among them the 1973-1976 Oldsmobile Cutlass Supreme, the 1978 Oldsmobile Cutlass Salon and the 1969-1978 Oldsmobile 98; see the "Vehicles it fits" section for the full list.
A horn relay uses the small current from the horn switch to close a heavier circuit that feeds the horn, so the switch does not carry the horn's full load. If a failed relay is why your horn has gone quiet, works only intermittently, or won't shut off, this unit replaces it.
See the "Vehicles it fits" section for engine details.
Interchange: R219 · 16132 · HR133 · 1115835 · 1115882
This part cross-references / interchanges with the following part numbers:
What does a horn relay do?
It lets the low-current signal from the horn switch close a higher-current circuit that powers the horn, so the switch itself doesn't carry the horn's full electrical load.
What are signs this relay may need replacing?
A horn that won't sound, sounds intermittently, or won't shut off can be signs of a failing relay. Fuses, wiring, the horn switch or the horn can cause the same symptoms, so diagnose the circuit first.
Which vehicles does the HR-139 fit?
It fits many Oldsmobile models, among them the 1973-1976 Oldsmobile Cutlass Supreme, 1978 Oldsmobile Cutlass Salon and 1969-1978 Oldsmobile 98. See the "Vehicles it fits" section for the full list.
What numbers does this relay cross-reference?
It interchanges with R219, 16132, HR133, 1115835 and 1115882, which helps you match it against the number on your old relay.
How is the relay built?
It has a composite housing designed to help protect against harsh temperatures and severe under-hood conditions. It is produced in TS16949 and ISO9001 certified plants.
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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.
