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Available as
Genuine (OEM)
New original part from the vehicle maker
- Toyota GenuineMaker's part number16100-3950654.8 USD
Aftermarket
New part from an independent brand
Equivalent parts from other brands, each shown with that brand's own part number. The expert confirms the fit for your car.
- GMBGMB part numberGWT156A355 USD
- GMBGMB part numberGWT156AMC60.2 USD
- GMBGMB part numberGWT156AM62.2 USD
Reference prices as of Oct 18, 2026.
Part numbers
The maker's number, and the numbers other brands give their equivalent of this part. You can search by any of them.
OEMLexus16100-39506InterchangeToyota Genuine1610039505EquivalentGMBGWT156A3EquivalentGMBGWT156AMCEquivalentGMBGWT156AM
Fits these vehicles
Variants differ by market, trim and year: send your VIN with the request and the expert matches the exact part.
About this part
Water pump for the Lexus LS XF40 (2007–2017) — part of the engine cooling system. Listed fitment: Lexus LS XF40 (2007–2017). Part number 16100-39506.







