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Lexus
IS350

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Lexus 1603131020 Genuine OEM Factory Original Water Inlet

5.02 product ratings
maximautopart (47)
100% positive feedback
Price:
$54.99
Free shipping
Estimated delivery Sat, Aug 30 - Thu, Sep 4
Returns:
No returns, but backed by eBay Money back guarantee.
Condition:
Used
OUR PROMISE.

About this product

Product Identifiers

BrandLexus
Manufacturer Part Number1603131020
GTIN0884109896425
UPC0884109896425
eBay Product ID (ePID)1617801220

Product Key Features

Vintage PartNo
Universal FitmentNo
MaterialPlastic
California Prop 65 WarningYes

Dimensions

Weight2lb.

All listings for this product

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New
Pre-owned
GENUINE LEXUS GS350 IS250 RC350 GS450h ENGINE THERMOSTAT W/HOUSING 16031-31020
item 1 GENUINE LEXUS GS350 IS250 RC350 GS450h ENGINE THERMOSTAT W/HOUSING 16031-31020
$19.00
+$6.00 shipping
GENUINE LEXUS GS350 IS250 2grfse GS450h ENGINE THERMOSTAT W/HOUSING 16031-31020
item 2 GENUINE LEXUS GS350 IS250 2grfse GS450h ENGINE THERMOSTAT W/HOUSING 16031-31020
$22.00
+$6.00 shipping
Genuine Lexus Water Inlet 16031-31020
item 3 Genuine Lexus Water Inlet 16031-31020
$23.20
+$5.50 shipping
GENUINE LEXUS GS350 IS250 RC350 GS450h ENGINE THERMOSTAT W/HOUSING 16031-31020
Last one
item 4 GENUINE LEXUS GS350 IS250 RC350 GS450h ENGINE THERMOSTAT W/HOUSING 16031-31020
$41.31
Free shipping
Genuine Lexus 2.5L 3.5L V6 2006-2018 Thermostat Housing Kit 16031-31020 OEM
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item 5 Genuine Lexus 2.5L 3.5L V6 2006-2018 Thermostat Housing Kit 16031-31020 OEM
$40.00
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16031-31020 Thermostat with Housing - GS450 GS450h IS250 IS350 - Genuine Lexus
item 6 16031-31020 Thermostat with Housing - GS450 GS450h IS250 IS350 - Genuine Lexus
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Genuine Lexus IS GS RC 2006-2018 Thermostat with Inlet Housing & Gasket Kit
item 7 Genuine Lexus IS GS RC 2006-2018 Thermostat with Inlet Housing & Gasket Kit
$44.00
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13-18 LEXUS RC350 IS350 RWD WATER INLET THERMOSTAT HOUSING 48K MAP164
item 8 13-18 LEXUS RC350 IS350 RWD WATER INLET THERMOSTAT HOUSING 48K MAP164
$54.99
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LEXUS OEM FACTORY THERMOSTAT 2006 GS300
item 9 LEXUS OEM FACTORY THERMOSTAT 2006 GS300
$60.90
+$5.00 shipping
LEXUS OEM FACTORY THERMOSTAT 2006-2015 IS250 / IS350
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item 10 LEXUS OEM FACTORY THERMOSTAT 2006-2015 IS250 / IS350
$60.90
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Genuine Lexus 2006-2018 Lexus - Water Inlet 16031-31020
item 11 Genuine Lexus 2006-2018 Lexus - Water Inlet 16031-31020
$61.94
+$5.75 shipping
Genuine Lexus Water Inlet 16031-31020
item 12 Genuine Lexus Water Inlet 16031-31020
$69.56
Free shipping
Genuine Lexus Water Inlet 16031-31020
item 13 Genuine Lexus Water Inlet 16031-31020
$70.50
Free shipping
Genuine Lexus Engine Coolant Thermostat Kit 16031-31020
item 14 Genuine Lexus Engine Coolant Thermostat Kit 16031-31020
$71.82
+$7.99 shipping
Genuine OEM Engine Coolant Thermostat Kit for Lexus 1603131020
item 15 Genuine OEM Engine Coolant Thermostat Kit for Lexus 1603131020
$81.92
Free shipping
Genuine Lexus Water Inlet 16031-31020
item 16 Genuine Lexus Water Inlet 16031-31020
$64.50
+$18.88 shipping
For Lexus GS450h 2007-2018 Lexus 1603131020 Engine Coolant Thermostat Kit
item 17 For Lexus GS450h 2007-2018 Lexus 1603131020 Engine Coolant Thermostat Kit
$97.35
Free shipping
listings for this product

Ratings and Reviews

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5.0
2 product ratings
  • 2 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Most relevant reviews

  • by brram_5960
    May 28, 2025

    Exact OEM part for my 2011 is250 AWD. I ...

    Exact OEM part for my 2011 is250 AWD. I bought thermostat and water pump at the same time.

    Verified purchase: YesCondition: New

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