What's the cost for a 2004 Lexus rx330 water pump replacement?

You can expect to pay anywhere between $500 and $700 to have the water pump replaced in a 2004 Lexus RX330. Most repair shops will charge anywhere from $50 to $70 per hour for labor costs. A new pump will cost anywhere between $75 to $120, depending on where You buy it from. While You're having the water pump replaced it's also a good time to have the timing belt and idler pulley and bearing replaced as well. You can find kids that contain all the parts You need to do this job for less than $200. Most of the cost of replacing it is for labor. When replacing the water pump the timing cover has to come off along with the motor mount and bracket, the accessory belts and the alternator bracket.