Ok, so I went to a website to purchase new ignition wires, but i don't know which ones to get, they have NGK #TE66 and #TX67. Does anyone know the differences between the two as they list them both for a 99 4runner?

 

Look at the web site TaylorAutomotive.com, they have the NGK wires you want.........a cover boot at the end.

Here you go! http://catalog.eautopartscatalog.com...ition+Wire+Set

 

Do I have to purchase 2 sets of them since the picture only shows 3???

 

I own a 2nd gen 3.0 but based on my research here on 3.4L you should only need the 3 wire set as half of the 3.4L engine has coils on the plugs.

Please double check me but I think I am correct and either way I am sure someone else will chime in and confirm or deny my statement.

 

That's right, they only have 3 wires! They can't make the other 3 wires because the coil's are mounted to the spark plug wires!

I said the same thing to untill I looked under my hood! :pat: So I wonder how much do I gain with only 3 aftermarket spark plug wires?????