Bremi (bmw m60) ignition coil rubber boot

[Kodachrome 151]

Has anyone got any bmw (bremi is oem) ignition coil pack rubber boots (or a bad or used coil I can take the boot off)? Doing the rocker cover gaskets and spark plugs and found one of the coil pack's rubber boot to be torn at the end!

 

Coil and boot looks like this: https://www.bimmerworld.com/Engine/Ignition/Coil-Pack-12-13-9-066-468.html

[Kodachrome 151]

No longer required, just bought a set of used coils as a backup for my main.