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Lexus OEM Radiators

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The radiator is a critical part when it comes to ensuring that your Lexus car or SUV runs safely and smoothly. You see, your enginegenerates tremendous amounts of heat as it operates. Without a radiator to keep your it cool, the engine would overheat and suffer lasting, permanent damage.

How Radiators Work

Radiators prevent this by circulating fluid (usually a mix of water and coolant) through the hottest parts of the engine. It collects the heat and then returns to the radiator. The large, flat, finned surface of the radiator then allows the heat to dissipate. The radiator fluid is then free to make another trip through the engine.

How to Spot a Bad Radiator

Even the highest quality radiator can eventually go bad, though. Signs of failure include:

  • Damaged radiator fin
  • Odd engine noises
  • You detect sweet, syrupy smell of coolant in the air
  • Sludgy coolant
  • Heater and air conditioner problems
  • Overheating engine

Genuine OEM Radiators Perform Best

Fortunately, if you need to replace your radiator the solution is easily found in our auto parts centerÕs online catalog. Whether you need a genuine OEM radiator or high-quality, we have the best parts for the job. ThatÕs because theyÕre made by Lexus and guaranteed to fit your model. Buy yours now and you'll be all fixed up in no time!

Radiator
Part Number: G9010-48010
Other Names: Radiator Assembly More Names
Description: RX400h. More Info
MSRP $757.87
$535.82
MSRP $757.87
$535.82
Radiator
Part Number: G9010-78010
Other Names: Radiator Assembly More Names
Description: 2.5L. NX300h. More Info
MSRP $633.91
$448.17
MSRP $633.91
$448.17
Radiator
Part Number: 16041-20351
Other Names: Multiple Part Name Code More Names
Description: RX400h. To 9/05. More Info
MSRP $530.07
$374.76
MSRP $530.07
$374.76
Radiator
Part Number: 16400-0A420
Other Names: Radiator Assembly More Names
Description: Mark 2032. More Info
Notes: Order by stamping code. More Notes
MSRP $366.67
$258.72
MSRP $366.67
$258.72
Radiator
Part Number: 16400-20261
Other Names: Radiator Assembly More Names
Description: Mark oa24. Mark 2026. More Info
Notes: Order by stamping code. More Notes
MSRP $566.17
$400.29
MSRP $566.17
$400.29
Radiator
Part Number: 16400-31A00
Other Names: Radiator Assembly More Names
Description: RC350. To 11/2017. RC300. More Info
MSRP $310.60
$222.02
MSRP $310.60
$222.02
Radiator
Part Number: 16400-31B30
Other Names: Radiator Assembly More Names
Description: LS500. More Info
MSRP $330.71
$236.40
MSRP $330.71
$236.40
Radiator
Part Number: 16400-38280
Other Names: Radiator Assembly More Names
Description: GS F. 5.0L. More Info
MSRP $360.47
$254.85
MSRP $360.47
$254.85
Radiator
Part Number: 16410-AZ044
Other Names: Radiator Assembly Mvp More Names
Description: ES330. Mark 2032. ES300. Mark 2027. More Info
MSRP $154.15
$112.87
MSRP $154.15
$112.87
Radiator
Part Number: 16550-36040
Other Names: Radiator Assembly Inter More Names
Description: 2.0L, radiator & components. GS200t. GS300. More Info
MSRP $394.02
$278.57
MSRP $394.02
$278.57
Radiator
Part Number: 16400-25130
Other Names: Radiator Assembly More Names
Description: ES350. Japan built. More Info
MSRP $356.01
$251.70
MSRP $356.01
$251.70
Radiator
Part Number: 16400-37380
Other Names: Radiator Assembly More Names
Description: UX250h. More Info
MSRP $282.03
$201.59
MSRP $282.03
$201.59
Radiator
Part Number: 16400-AD020
Other Names: Radiator Assembly More Names
Description: ES350. With tow package. More Info
MSRP $422.39
$298.63
MSRP $422.39
$298.63
Radiator
Part Number: 16550-36030
Other Names: Radiator Assembly Inter More Names
Description: IS300. 2.0L, radiator & components. RC200t, RC Turbo. RC300. 2.0l. IS200t. More Info
MSRP $907.53
$641.64
MSRP $907.53
$641.64
Radiator
Part Number: 16550-70010
Other Names: Radiator Assembly Inter More Names
Description: LS500. Twin turbo. More Info
MSRP $393.57
$278.25
MSRP $393.57
$278.25
Radiator
Part Number: G9010-78020
Other Names: Radiator Assembly More Names
Description: 2.5L. NX300h. More Info
MSRP $565.49
$399.80
MSRP $565.49
$399.80
Radiator
Part Number: 16400-24340
Other Names: Radiator Assembly More Names
Description: UX200. More Info
MSRP $344.93
$243.87
MSRP $344.93
$243.87
Radiator
Part Number: 16400-31700
Other Names: Radiator Assembly More Names
Description: 3.5L. LC500. 5.0L. More Info
Notes: Part has related component that cannot be reused/ reinstalled. radiator seal. More Notes
MSRP $365.73
$258.57
MSRP $365.73
$258.57
Radiator
Part Number: 16400-31B20
Other Names: Radiator Assembly More Names
Description: LS500h. More Info
MSRP $364.84
$257.94
MSRP $364.84
$257.94
Radiator
Part Number: 16550-36060
Other Names: Radiator Assembly Inter More Names
Description: 2.0L, radiator & components. NX300. More Info
MSRP $393.57
$278.25
MSRP $393.57
$278.25
Radiator Assembly
Part Number: 16041-0P221
Other Names: Radiator, Radiator Sub Assembly L More Names
Description: RX350. With towing package. Canada built, heavy duty. More Info
MSRP $366.53
$259.13
MSRP $366.53
$259.13
Radiator Assembly
Part Number: 1640020050
Description: 1994-96. More Info
Notes: Order by width of core. More Notes
MSRP $516.59
$464.93
MSRP $516.59
$464.93
Radiator Assembly
Part Number: 16400-20200
Other Names: Radiator More Names
Description: RX300. Extra cooling. Hd. More Info
MSRP $506.60
$358.16
MSRP $506.60
$358.16
Radiator Assembly
Part Number: 16400-31640
Other Names: Radiator More Names
Description: GS450h. More Info
MSRP $371.86
$262.91
MSRP $371.86
$262.91
Radiator Assembly
Part Number: 16400-31820
Other Names: Radiator, Multiple Part Name Code More Names
Description: GS450h. To 10/15. 3.5L, with hybrid. More Info
MSRP $349.09
$246.81
MSRP $349.09
$246.81
Radiator Assembly
Part Number: 16400-31850
Other Names: Radiator More Names
Description: ES350. 3.5L, japan built. More Info
MSRP $290.49
$207.65
MSRP $290.49
$207.65
Radiator Assembly
Part Number: 16400-31A50
Other Names: Radiator More Names
Description: 3.5L, without hybrid. GS350. RC300. RC350. More Info
MSRP $310.60
$222.02
MSRP $310.60
$222.02
Radiator Assembly
Part Number: 16400-31A60
Other Names: Radiator More Names
Description: GS450h. From 10/15. 3.5L, with hybrid. More Info
MSRP $350.85
$248.05
MSRP $350.85
$248.05
Radiator Assembly
Part Number: 16400-36080
Other Names: Radiator More Names
Description: NX300h. Without towing package. 2.5L, without towing pkg. More Info
MSRP $301.55
$215.55
MSRP $301.55
$215.55
Radiator Assembly
Part Number: 16400-36100
Other Names: Radiator More Names
Description: 2.0L. NX300. NX200t. More Info
MSRP $330.71
$236.40
MSRP $330.71
$236.40
Radiator Assembly
Part Number: 16400-37230
Other Names: Radiator More Names
Description: CT200h. More Info
MSRP $312.75
$223.56
MSRP $312.75
$223.56
Radiator Assembly
Part Number: 16400-38170
Other Names: Radiator, Multiple Part Name Code More Names
Description: 2wd. LS460, ls460l. Without awd. More Info
MSRP $332.24
$237.49
MSRP $332.24
$237.49
Radiator Assembly
Part Number: 16400-38172
Other Names: Radiator More Names
Replaces: 16400-38171
Description: Rwd. LS460, ls460l. Without awd. 2wd. More Info
MSRP $348.22
$246.20
MSRP $348.22
$246.20
Radiator Assembly
Part Number: 16400-38271
Other Names: Radiator Assembly More Names
Replaces: 16400-38270
Description: Rc-f. More Info
MSRP $330.71
$236.40
MSRP $330.71
$236.40
Radiator Assembly
Part Number: 16400-38H30
Other Names: Radiator, Set Radiator Assembly More Names
Replaces: 16400-38220
Description: GS460. 4.6L. To 03/2011. More Info
MSRP $513.77
$363.24
MSRP $513.77
$363.24
Radiator Assembly
Part Number: 16400-50251
Other Names: Radiator More Names
Replaces: 16400-50250
Description: LS430. With trailer tow. With towing package. More Info
MSRP $521.45
$368.66
MSRP $521.45
$368.66
Radiator Assembly
Part Number: 16400-50290
Other Names: Radiator More Names
Description: LX470. More Info
MSRP $719.04
$508.36
MSRP $719.04
$508.36
Radiator Assembly
Part Number: 16400-50360
Other Names: Radiator More Names
Replaces: 16400-50210, 16400-50211, 16400-50212
Description: LX470. More Info
MSRP $546.07
$386.07
MSRP $546.07
$386.07
Radiator Assembly
Part Number: 16400-F0021
Other Names: Radiator More Names
Description: ES350. Usa built. 3.5L, us built. More Info
MSRP $512.88
$362.61
MSRP $512.88
$362.61
Radiator Cap
Part Number: 16401-31680
Other Names: Water Outlet Cap, Cap Sub Assembly Radiat More Names
Description: From 9/11. IS250, IS350. To 08/2011. Location-Water Outlet. To 08/2012. Location-Filler Neck. 3.5L, without hybrid. More Info
Notes: Included with water outlet. More Notes
MSRP $21.26
$16.61
MSRP $21.26
$16.61
Radiator Assembly
Part Number: 16410AZ038
Other Names: Radiator More Names
Description: ES300. Without mark 2016. All. More Info
MSRP $143.58
$129.22
MSRP $143.58
$129.22
Auxiliary Radiator
Part Number: 16510-70020
Other Names: Radiator Assembly Sub More Names
Description: Twin turbo. LS500. More Info
MSRP $510.10
$360.63
MSRP $510.10
$360.63
Radiator Insulator
Part Number: 16548-50370
Options: Outer Lower
Other Names: Bush Radiator Suppo More Names
MSRP $11.44
$8.93
MSRP $11.44
$8.93
Hose Radiator
Part Number: 16571-0P070
Other Names: Hose Radiator More Names
Replaces: 16571-31180
Description: ES350. More Info
MSRP $8.18
$6.40
MSRP $8.18
$6.40
Pipe Radiator
Part Number: 16577-F0010
Other Names: Pipe Radiator More Names
Replaces: 16577-25010
Description: 2.5L. More Info
MSRP $24.19
$18.90
MSRP $24.19
$18.90
Grille Radiator In
Part Number: 53112-53902
Options: Front, Front Upper
Other Names: Grille Radiator In More Names
Replaces: 53112-53220
Description: With SPORT PACKAGE. without distance sensor. IS 250/350. with Sport package. More Info
MSRP $286.18
$204.56
MSRP $286.18
$204.56
Grille Radiator In
Part Number: 53114-0E010
Options: Lower
Other Names: Lower Support, Grille Radiator In More Names
Replaces: 53114-48100
Description: 2020-21. Without f sport. More Info
MSRP $50.19
$39.23
MSRP $50.19
$39.23
Protector Radiator
Part Number: 53149-48021
Other Names: Protector Radiator More Names
Replaces: 53149-48020
Notes: Included with grille. More Notes
MSRP $18.03
$14.09
MSRP $18.03
$14.09
Radiator Support
Part Number: 53201-0E011
Other Names: Support Sub Assembly Ra More Names
Replaces: 53201-0E010, 53201-48040
MSRP $677.83
$479.23
MSRP $677.83
$479.23
Radiator Support
Part Number: 53201-24052
Other Names: Support Sub Assembly Ra More Names
Replaces: 53201-24050, 53201-24051
MSRP $488.74
$345.54
MSRP $488.74
$345.54

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