No. Pull the spark plug wires off the plugs. Use a long extension with a swivel head and a plug socket to remove the plugs. You reach through the openings in the manifold to do this. Reverse the process to install the new plugs. Be sure to check the gap on the new ones before putting them in.

Looking at the engine bay it looks like you need to

fit iriduim plugs on the back row they last longer

Of course not, that would be much too extensive work. You most likely need n angling ratchet or extension