Make sure this part fits

Saturn 12622410 Thermostat

2000-2010 Saturn

Customer Questions & Expert Answers (2)
12622410 GM Thermostat Product Photo 1 of 6
  • Part Description
    Thermostat Assembly - Engine Coolant
  • Replaces
    21018811, 55350941, 90537453, 12615097
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Saturn
    Manufacturer Part Number12622410
    Part DescriptionThermostat; Thermostat Assembly - Engine Coolant
    Item Dimensions3.1 x 3.1 x 3.1 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces21018811, 55350941, 90537453, 12615097
    ManufacturerGeneral Motors
    SKU12622410
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2007-2009 Saturn Aura4 Cyl 2.4LHYBRID 4 DOOR NOTCHBACK, XE 4 DOOR NOTCHBACK, XR 4 DOOR NOTCHBACK
    2003-2007 Saturn Ion4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.4L2 DOOR, 4 DOOR, REDLINE 2 DOOR
    2001-2002 Saturn L1004 Cyl 2.2LL100, L200, L300, LS, LS1, LS2, LW1, LW2, LW200, LW300
    2001-2003 Saturn L2004 Cyl 2.2LL100, L200, L300, LS, LS1, LS2, LW1, LW2, LW200, LW300
    2004 Saturn L3004 Cyl 2.2LL300-1, L300-2, L300-3, LW300-1, LW300-2, LW300-3
    2000 Saturn LS4 Cyl 2.2LLS, LS1, LS2, LW1, LW2
    2000 Saturn LS14 Cyl 2.2LLS, LS1, LS2, LW1, LW2
    2000 Saturn LW14 Cyl 2.2LLS, LS1, LS2, LW1, LW2
    2001-2003 Saturn LW2004 Cyl 2.2LL100, L200, L300, LS, LS1, LS2, LW1, LW2, LW200, LW300
    2007-2010 Saturn Sky4 Cyl 2.0L, 4 Cyl 2.4L2 DOOR CONVERTIBLE, TURBO 2 DOOR CONVERTIBLE
    View More
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12622410 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How to check and replace a Thermostat in a cooling system on Saturn LS? Posted by Marybelle L.
    A:
    Before replacing the thermostat, inspect the coolant level, drive belt tension, and temperature gauge operation. In 2004 models, remove the exhaust manifold heat shield, drain the coolant, remove the thermostat cover, and replace the thermostat. For V6 models, remove the intake manifold, and disconnect the radiator hose.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Apr 15, 2025

Genuine GM Part 12622410, the Right Choice

To ensure reliability, purchase GM part # 12622410 Thermostat. It is sometimes referred to as Saturn Thermostat. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Saturn L300, LW1, LW200 models.

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