Hello, just purchased 2026 TX350 and looking to purchase Grand highlander running board and Mudguard from Toyota as they currently have sale going on. Can anyone confirm if they fit TX350 who has already done that? Thanks a lot in advance.

 

Why dont you buy it and let us know.

 

If you have the part numbers, there is probably a reference if they are cross compatible,

 

Yup, they fit. I got the highlander running board from a Toyota dealership as they were having online sale new customer for 10% off + mothers day 15% off. They're the exact same part # as for the Lexus TX. However the mudguards/cargo trunk lamps are different part numbers.

Running Board Part # - PT938-48240 for TX/Grand Highlander
Mud Guards Part # - PK389-48R00-TP- Grand Highlander
- PK389-48R50-P1/TP - TX