Availability
2003 TOYOTA Heater Cores
Showing In Stock Items. Show All 71 Items.
Heater Core
Part Number: RCG-18-12341
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Heater Core
Part Number: RCG-18-11728
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Heater Core
Part Number: RCG-18-11825
Not Yet Reviewed
Estimated Ship Date: May 28, 2026 if ordered today
Estimated Ship Date: May 28, 2026 if ordered today
Heater Core, Aluminum, Natural, Lexus, Toyota, Each
Part Number: SGT-98028
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
HEATER CORE, 2002-2006 ES300, ES330, Camry, Solara
Part Number: OSC-98068
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
HVAC Heater Core, HVAC Heater Core
Part Number: RDR-9010672
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Heater Core, Aluminum, Natural, Toyota, Each
Part Number: SGT-93072
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
HVAC Heater Core, HVAC HEATER CORE
Part Number: RDR-9010371
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
HVAC Heater Core, HVAC HEATER CORE
Part Number: RDR-9010415
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
HVAC Heater Core, HVAC HEATER CORE
Part Number: RDR-9010394
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
HVAC Heater Core, HVAC HEATER CORE
Part Number: RDR-9010404
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
HVAC Heater Core, HVAC HEATER CORE
Part Number: RDR-9010370
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
HVAC Heater Core, HVAC HEATER CORE
Part Number: RDR-9010375
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Heater Core, Aluminum, Toyota, Each
Part Number: SGT-93030
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Universal Air Conditioner Heater Cores for 2003-2009 4RUNNER, GX470, 2007-2014 FJ CRUISER - HT 2057C
Universal Air Conditioner Heater Cores for 2003-2009 4RUNNER, GX470, 2007-2014 FJ CRUISER - HT 2057C
HVAC Heater Core
Part Number: UAC-HT2057C
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Aluminum Heater Core
Part Number: FSS-90071
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Toyota, Each
Part Number: FSS-90080
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Aluminum Heater Core
Part Number: FSS-92172
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Heater Core, Aluminum, Natural, Toyota, Each
Part Number: SGT-99258
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Aluminum Heater Core
Part Number: FSS-90068
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
HVAC Heater Core
Part Number: UAC-HT2097C
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
HVAC Heater Core
Part Number: UAC-HT399212C
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Heater Core
Part Number: RCG-18-12282
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
Heater Core, Aluminum, Natural, Toyota, Each
Part Number: SGT-99287
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
HEATER CORE, 1998-2003 Sienna
Part Number: OSC-98073
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
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