Just a quick update — more owners have been raising concerns about OEM parts becoming harder to find, especially for critical parts.
What started as a small discussion has now grown to over 390 people acknowledging the issue, and it’s still slowly increasing.
Interesting to see how widespread this might actually be as more people speak up.

For anyone curious what people are saying and join the effort, https://c.org/5RtkfxZMwK

 

Has anyone compiled a list, no matter how short, of parts that are verified NLA?
I ask because, personally, I have not noticed an issue with availability.
Yes, of course, it's coming, and good to be proactive, but an actual list would be very helpful.

Your post HERE suggests the dealer would not be bothered to find/sell parts, but that doesn't necessarily mean those parts are NLA.

 

Reman Transmission (showed in stock ordered and told not available), Air suspension compressor (showed in stock ordered and told not available), and Steering Column no longer available. This experience prompted me to start the petition.

Here is the short listSuspension Shock Absorber (Right, Rear)
Suspension Shock Absorber (Left, Rear)
Coil Spring (Left, Right, Rear)
Coil Spring (Left, Right, Rear)
ARM ASSEMBLY, REAR SUSPENSION, NO. 2 RIGHT
Steering Column Tube (Upper)
SHAFT ASSEMBLY, STEERING MAIN
Steering Shaft
Steering Column Switch Housing
UNION SUB-ASSEMBLY, PRESSURE PORT
UNION, POWER STEERING SUCTION PORT
Brake Master Cylinder
Brake Master Cylinder Reservoir
SUPPORT SUB-ASSEMBLY, BRAKE PEDALACTUATOR ASSEMBLY, ABS & TRACTION
HOSE, BRAKE ACTUATOR
ABS Modulator Bracket
TUBE, FRONT BRAKE, NO. 1
TUBE, REAR BRAKE, NO. 1
ABS Wheel Speed Sensor (Front)Air Suspension Compressor Bracket
Air Suspension Compressor Line
GEAR, REAR DIFFERENTIAL SIDE
PINION
CV Axle (Right, Rear)
CV Axle (Left, Rear)
Air Filter and Housing
Engine Air Intake Hose​​​​​​
Engine Oil Dipstick Tube
Engine Oil Pan
Engine Cylinder Head Gasket Set
Engine Mount Bracket (Right, Front)
Engine Mount Bracket (Left, Front)
A/C Compressor Clutch Pulley
A/C Compressor Clutch Coil
A/C Compressor
COMPRESSOR ASSEMBLY, COOLER
COMPRESSOR ASSEMBLY, COOLER
HUB SUB-ASSEMBLY, MAGNET CLUTCH
A/C Compressor Clutch
BRACKET, COOLER COMPRESSOR
Cabin Air Temperature Sensor
THERMISTOR, COOLER (SENSOR, SMOG VENTILATION)
RADIATOR ASSEMBLY, AIR CONDITIONER
A/C Compressor Clutch Pulley
ABS Control Module
COMPUTER ASSEMBLY, SKID CONTROL
ABS Wheel Speed Sensor (Right, Rear)
ABS Wheel Speed Sensor (Left, Rear
PIPE SUB-ASSEMBLY, FUEL DELIVERY

 

Excellent, Thank You!
I didn't go through the entire list, but I did check the top 3 or 4.
Lexus shows rear air struts NLA for 2001 cars, but available for 2003 to 2006.
They may not be the EXACT same part, but physically, in regards to fitment, they are the same.
Look at Arnott air struts on Rockauto, they show the same part number for 2001 to 2006.
Standard, non air, struts are a similar situation. They changed from mono tube to twin tube* somewhere around 2003, so part numbers are different. The fit, physically, is the same.
Go back through the list and search for 2003 to 2006 availability. I think your NLA list will become shorter.

It pays to learn how to navigate Lexus dealer parts websites.
Example-
Look for internal steering rack parts. Seals, O-rings, bearings, etc.
You will not find them if searching for a 2004 to 2006 model, but you will find them for the earlier cars.

* I may have this reversed; I don't remember exactly.

 

Any other confirmation, anyone has successfully use 2003-6 air struts in 2001?

 

@clubls , WHOA, that is some serious research! All I was thinking about were the floor mats and the electric rear window shades. But in all seriousness I am interested as I plan to keep my near-mint 04 through it's end of life, and it is only at 165k. I signed the petition and will be observing.
Here is a related thread I started:
https://www.clublexus.com/forums/ls-...he-future.html

I don't have air suspension, but this thread may have some insights for you:
https://www.clublexus.com/forums/ls-...04-2006-a.html

I would say chime in on that thread, that will send it back to the top and perhaps garner some new knowledge.