Lexus Thermostat Parts
availability
1990-2024 Lexus - Engine Coolant Pipe O-Ring
Lexus
96761-35035
Lower Thermostat Housing. 5.0L. 4.3L.
$5.15
MSRP $6.30
Save $1.15
18.3% Off 
2011-2017 Lexus CT200h - Water Inlet Seal
Lexus
16326-37020
CT200h. O-Ring.
$6.11
MSRP $7.47
Save $1.36
18.2% Off 
2015-2024 Lexus - Gasket
Lexus
16325-36051
Inner Thermostat. Without 5.0l, 2.0l. 2.0L, #1. IS300. Right. IS200t. Left. GS200t. For t-stat: wax 78-91. GS300.
$8.04
MSRP $10.12
Save $2.08
20.6% Off 
2022-2024 Lexus - Fitting Seal
Lexus
90301-11031
Japan built. 2.4L turbo. 2.5L.
$5.97
MSRP $7.30
Save $1.33
18.2% Off 
2010-2015 Lexus RX450h - Water Inlet
Lexus
16321-31020
With tow hitch. RX450h+. Towing Package.
$56.18
MSRP $74.17
Save $17.99
24.3% Off 
2018-2024 Lexus - Water Inlet
Lexus
16031-31080
Incl.Gasket,Housing and Thermostat. LS500h. 3.5L. Water inlet. LC500h.
$55.18
MSRP $72.84
Save $17.66
24.2% Off 
2016-2024 Lexus - Water Inlet
Lexus
16031-31040
With hybrid. Incl.Gasket,Housing and Thermostat. RX450hL. TX550h++. 3.5L.
$71.43
MSRP $94.30
Save $22.87
24.3% Off 
2019-2024 Lexus UX250h - Water Inlet
Lexus
16031-24021
Incl.Gasket,Housing and Thermostat. 250h, 2019-20.
$62.86
MSRP $82.98
Save $20.12
24.2% Off 
2022-2024 Lexus - Inlet Pipe
Lexus
16031-70010
Incl.Gasket,Housing and Thermostat. LX600. GX550. Engine cooling, left side. With hybrid.
$46.36
MSRP $61.19
Save $14.83
24.2% Off 
2006-2024 Lexus - Water Inlet Gasket
Lexus
16326-31050
GS450h. 3.5L, with hybrid.
$1.07
MSRP $1.31
Save $0.24
18.3% Off 
2016-2024 Lexus - Water Inlet
Lexus
16031-31071
Incl.Gasket,Housing and Thermostat. Without 5.0l, 3.5l. RC300. RC350. IS300. IS350. 3.5L, with thermostat, without hybrid. GS350. From...
$55.68
MSRP $73.50
Save $17.82
24.2% Off 
2013-2018 Lexus GS450h - Water Outlet
Lexus
16304-31112
3.5L, with hybrid. GS450h. Incl.Filler Neck.
$153.12
MSRP $207.08
Save $53.96
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