Help with OEM coil ID

[4RunnerMexico]

Forgot to note which coil goes on what side when installing 5100s....

It’s a 2005 V8 4WD.
Have one with yellow/blue and one orange/blue pair markings.
What’s goes where? Driver/Passenger side?

 

[Seymore Butts]

One of the springs should have an extra coil - that's the driver side.

 

[BackOff]

When i pulled mine off i noticed that the OEM coils were different side to side.
This is a 2004 V6 4x4.
Driver side is thicker and an extra coil.

Left side is driver side.