where is spark plug location Honda odyssey 2006?

In a 2006 Honda Odyssey, the spark plugs are located in the engine block, beneath the ignition coils. To access them, you'll need to remove the engine cover and the ignition coils, which are mounted on top of the spark plugs. The spark plugs are positioned in a row along the top of the engine, typically toward the rear of the engine compartment. Ensure the engine is cool before attempting to replace them.