I designed this spark plug wire separator for my sisten in law's Carina E and realized in how many cars this part is and is missing.
Feel free to ask anything.
YouTube video:
https://youtu.be/D_XT1QUNi1U
Cheers!
Compatible engines:
4A-F, 4A-FE, 4A-FHE, 5A-F, 5A-FE, 5A-FHE, 6A-FC, 7A-FE, 8A-FE
And probably many more.