Both are supposed to hold vacuum. When I replaced mine, it was actually cheaper to get one from the dealer (Bob Bridge Toyota, online. http://www.1sttoyotaparts.com/)

19220-35140 - $136.78 at the time of this posting

RockAuto has one from Standard Motor Products for about 116 bucks tooà not sure why the price fluctuates like that.


My Truck: 1987 XtraCab DLX 22R 4WD 5 Speed Manual
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"Speed has never killed anyone. Suddenly becoming stationary, that's what gets you." -Jeremy Clarkson