So folks see your Autolite dealer and have him replace old worn out narrow gap spark plugs with a set of the sensational new Autolite resistor spark plugs.

11 seconds sound clip from the Consequence (1949) classic radio play.

You can hear this line at 00:01:02 in the radio play.

Quote context

[...]

- A Suspense play produced and directed by Anton M. Leader

- Friend, while the wife is spring cleaning the house, how about spring cleaning your car?

- Give your motor new spring pep by replacing those worn out narrow gap spark plugs with a set of revolutionary new wide gap Autolite resistor spark plugs.

- Your motor will idle smoother.

- Yup, and give better performance on leaner gas mixtures.

- Yes siree! Actually save gas

- What's more, Autolite resistor spark plugs with the exclusive Auto Light resistor, cut down on radio and television interference.

- So folks see your Autolite dealer and have him replace old worn out narrow gap spark plugs with a set of the sensational new Autolite resistor spark plugs.

- Remember, you're always right with Autolite

- And now Autolite presents James Stewart in a tale well calculated to keep you in... Suspense!

- Maybe the costume was the decisive factor or maybe it would have happened anyway.

- In any event, the occasion was the tenth reunion.

[...]