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2003 LEXUS IS300 Cooling & Heating

Individual Parts

Results 26 - 50 of 66

Coolant Reservoir, Recirculating, Plastic, Black, Cap, Lexus, Each

Part Number: RNB-603-430

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Radiator, RADIATOR

Part Number: RDR-8012356

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Fan Switches, Replacement, Stock Thermal Switch Style, Lexus, Toyota, Each

Part Number: BCK-201-1801

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

A/C System Repair Kit

Part Number: UAC-AK1241

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Expansion Valve, Air Conditioning, Aluminum, Each

Part Number: DNP-475-0506

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Block Type O-Ring Expansion Valve

Part Number: FSS-39043

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Engine Coolant Thermostat Housing

Part Number: RNB-902-5070

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

PA/26MM/AT

Part Number: OSC-2356

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Water Necks and Thermostat Housings, Stock Style, Aluminum, Natural, Lexus, Toyota, 3.0L, Each

Part Number: BCK-147-0085

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Thermostat, Insert - 1992-2015 Toyota, Lexus, Scion

Part Number: MAH-TX18982D

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Fan Switch, Coolant Level, Stock, Lexus, for Nissan, Toyota, Each

Part Number: SMP-TS579

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Thermostat, Replacement, 180 Degree, Standard-Flow, Copper, Stainless Steel, Each

Part Number: BCK-143-0714

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

RADIATOR CAP

Part Number: FLX-126846

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

A/C Service Kit, Block Type Expansion w/O-ring Inlet and Outlet, 2 in. x 9 in. Dessicant Bag, PAG 46 Oil, Seals, Cap and Valve, R-134A, Lexus, Kit

Part Number: FSS-10283SK

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Air Conditioning Compressors, Remanufactured, 7SBU16H, Clutch, Serpentine Pulley, 6-groove, Lexus, 3.0L, Each

Part Number: FSS-77371

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

New Nippondenso 7SBU16H Compressor w/ Clutch

Part Number: FSS-78371

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

RADIATOR FAN ASSEMBLY

Part Number: FSS-75992

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

A/C Condenser, OSC Cooling Products 3076 New Condenser

Part Number: OSC-3076

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Electric Radiator or Condenser Fan Motor, Replacement, Lexus, Toyota, Each

Part Number: FSS-35112

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Aluminum Heater Core

Part Number: FSS-92350

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

A/C Compressor Kit, Filter Drier, Expansion Valve, Oil, Seals, R-134A, Aluminum, Natural, 7SBU16H, Lexus, Kit

Part Number: FSS-3361NK

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

O-Ring & Gasket A/C System Seal Kit

Part Number: FSS-26816

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Water Neck, Replacement, Lexus, Toyota, Each

Part Number: FSS-85196

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Water Pump, Mechanical, Standard-Volume, Aluminum, Natural, Lexus, L6, 3.0L, Each

Part Number: ASN-WPT-116

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Air Conditioning Driers and Accumulators, Replacement, Air Conditioning Receiver Driers/Accumulators, for use on Honda®, Chevy, Chrysler, Toyota, Each

Part Number: ADO-15-10906

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today