Toyota100: The Toyota Century Forum

Thought I'd note down the list of part numbers I've been amassing for consumables. Let me know if there's anything else that needs to be here!

Tires/Brakes

Stock tires: Bridgestone Regno GR001; 225/60R16. Tire pressure 36psi (source). Lug nut torque 103Nm (from manual)
Brake pads: Lexus LS400 UCF21
Wheel torque specs: 103nm

Engine/Transmission

Fuel: Manual recommends 95 RON (91 RON in North America)
Fuel filter: Lexus LS400 23300-50060 (source)
Oil: Shell Helix full synthetic. 5W20 or 5W30 for temperature below -20C; 10W30 for climates over -20C (takes 7.3 litres/7.7qt; 8.4 litres with filter change)
Oil filter: NAPA 1627 (source) or Toyota 15601-68010 (source)
Oil control valve: Toyota 15330-32011; need two
Knock sensor: Toyota 89615-40020; need four
Engine air filter: Toyota 17801-35020-83; WIX 46162, need two (source)
Spark plugs:90919-01219 (same as IS300) (source)
Coils (1997-2010): Toyota 90919-02213; NGK 48838 (U4029)(source)
Plug wires (1997-2010): Toyota 90919-22391 passenger; 90919-22392 driver
Transmission service kit: A340 for 4-speed cars (source)

Air Filters

Cabin air filter (behind glove box): Ecogard XC10034C or any other filter for 97-2000 Lexus LS400 (source1, source2)
Trunk filter for ionizer: 88926-3A520 (source1, source2)

Exterior

Car cover: Mirrors-on-fenders: 08372-40010 (source)
Fender pole: 8517-40012 (source)
Windscreen wipers: Driver's side 21", passenger 22", regular Toyota J hook (source)

Misc

Battery: Same as Interstate Batteries Group size 27, CCA 810. Available at Costco (source)
Key: For 97-99 key has no chip; 2000+ has immobiliser. Key is the same as UCF2x LS400 (source)

Things I don't Know About Yet

Alternator: Need to remove the power steering pump. Facebook thread here describes part and process (scroll down)
Brake fluid: DOT3?

Common Projects
Air suspension failure: TBD
Android Auto installation: Separate topic

This is very helpful. I'm researching the gen2 Centurys now, but probably won't be purchasing for at least another year. I was curious about parts availability in the US, and this is a great resource.

Spark Plugs x12

PLUG, SPARK 90919-01219

Pictures for reference:

My 1997 uses spark plug wires. "direct ignition system (DIS) with waste spark"

2010 and later uses coil on plug.

CORD SET, COIL & SPARK, W/RESISTIVE
90919-22391
(Passenger side)

CORD SET, SPARK PLUG RESISTIVE, NO.2
90919-22392
(Driver side)


Pictures for reference:



Close up:

For my 1997:

Ignition Coil x6

COIL ASSY, IGNITION
90919-02213

Here is a picture of my old coil. I will update pics once my new coil arrives.




Update: with New coil pictures.

For my 1997:

Oil Control Valve x2
It's in the front of the engine V. It comes with the gasket.

VALVE ASSY, CAMSHAFT TIMING OIL CONTROL
15330-32011

Pics for reference:

For my 1997:

Knock Sensors x4 !
In the heart of the engine valley. All four of my sensors were brittle and the electrical connectors turned to dust once I tried to disconnect. They did their duty after 25 years of heat-cycles. I'll post a separate topic showing their location with more detail.


SENSOR, KNOCK CONTROL
89615-40020

Reference pic:

For my 1997:

Air Filter x2
This filter shares amongst other Toyota models. Easy to find in USA.

ELEMENT SUB-ASSY, AIR CLEANER FILTER
17801-35020-83

For my 1997:

Cabin Air Filter
For inside the car air quality. Shares between LS400.

FILTER, CLEAN AIR
87139-50010

Reference pics:



More detail

Rear seat cabin filter. Of course the back seat passengers get extra pure air. This air filter is extra thick and the surface area is much greater than the front cabin filter. The part shares amongst a few other Toyota models.


FILTER
88926-3A520

Reference pictures. Here is my old filter. I will update once the new filter arrives.