Does this OEM parts list look complete for my timing belt / water pump job?
 

Part Description Part Number Source Price
Engine Timing Belt 13568-09070 https://www.oemgenuineparts.com 55.4

Water Pump Related
Water Pump 16100-59275-83 https://www.oemgenuineparts.com 96.04
Water Pump Gasket 16271-0F010 https://www.oemgenuineparts.com 8
Coolant Pipe O-Ring 96761-35035 https://www.oemgenuineparts.com 3.99 (Do I need two of these)

Camshaft Seal 90311-71002 https://www.oemgenuineparts.com 37.65
Crankshaft Seal 90311-A0001 https://www.oemgenuineparts.com 12.31
Timing Belt Tensioner Pulley 13505-0F010 https://www.oemgenuineparts.com 112.34
Timing Belt Tensioner 13540-50030 https://www.oemgenuineparts.com 65.46
Serpentine Belt 90916-02586 https://www.oemgenuineparts.com 47.65
Oil Filter Adapter Seal 15692-50020 https://www.oemgenuineparts.com 1.37 (because this seal may be leaking)
Valve Cover Gasket (right) 11213-50031 https://www.oemgenuineparts.com 18.38
Valve Cover Gasket (left) 11214-50011 https://www.oemgenuineparts.com 18.38

Total 476.97

You didn't state how many miles are on the car.
Cam seals..? Are they leaking? If not I'd leave them alone. Your choice of course but if you omit cam seals from the job you don't need VC gaskets.
If you do choose to replace the cam seals you'll need VC gaskets, 18 VC bolts 9008010330, and 8 tube seals 1119350010.
-the VC bots should be replaced because the rubber impregnated washer becomes hard/brittle over time.

Most of us use a TB service as an opportunity to replace the radiator as it'll come out during the service.
Again, your choice but even if you don't replace it I'd def do upper and lower radiator hoses while you're in there.
A serpentine tensioner might not be a bad idea either...

Thanks very much, how many coolant pipe O rings will I need? 96761-35035

One
Also, add a thermostat to the list.
https://cimg1.ibsrv.net/gimg/www.clu...77dcdfcbb9.jpg

I just put in a new thermostat, radiator a few months ago and new hoses a couple years ago.

Not inclined to replace them again.

Perfect 👍
You didn't provide any history or info about your car, mileage, year, etc...

I apologize. 129k. Lexus of Clearwater STEALERship claims to have installed a timing belt at 86,230 miles. I think they probably did it, but I don't completely trust them. Far from it.