Brother of The Benz, hill
There are so many excellent Ignition wire sets available.
I can't see the application of a "Screw on " to a Benz engine considerring the design of the cylinderhead for the sparkplugs.
The "Push on " is what came on my 1987 103983 engine.
I currently have the Jacobs 8.5mm silicone push on Ignition wires.
Any good Ignition wire set similar to mine will satisfy your needs.
Happy Trails Beep Beep from The Spiderman in Houston.