2000年Toyota Seinna。建議換Timing belt。大家給看看這個quote。

water pump/timing belt/tensioner/seals/belts/spark plugs/fule filter/air filter/
termostat and gasquet

part: $204
labor: 6 Hour $420
Total: $640

I called another car care center. I said to change the 'water pump and timing belt'. They said the cost is between $500 to $600 depends the real situation.

My question is for the first quote. They lists all those 'belts/spark plugs......'
Is that valuable? What's the 'belts'?

Thanks.