AUDI A4 Water Necks and Thermostat Housings - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Rein Automotive Coolant Hose Flange Kits for 2005-2009 A4, A4 QUATTRO - CHS0648

Thermostat Housings, Coolant Hose Flange Kit, Includes 3 Hoses, 1 Flange, 1 Gasket, 1 O-Ring, 1 Sensor, 1 Lock Pin, 1 Thermostat, Audi, 2.0L, Kit

Part Number: RIN-CHS0648

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holstein - Water Necks and Thermostat Housings for 2002-2006 A4, 2002-2005 A4 QUATTRO - 2COF0004

ENG Coolant Outlet Flange

Part Number: HLN-2COF0004

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

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Estimated Ship Date: Oct 7, 2025 if ordered today

URO Parts Thermostat Housings and Coolant Flanges for 2002-2006 A4, 2002-2005 A4 QUATTRO - 06B121111K

Thermostat Housing, Audi, Each

Part Number: URO-012654

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

URO Parts Thermostat Housings and Coolant Flanges for 1997-2002 A4, A4 QUATTRO, 1998-2000 PASSAT - 030121121B

Thermostat Housing, Volkswagen, Audi, Each

Part Number: URO-000122

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

URO Parts Thermostat Housings and Coolant Flanges for 2001 A4, A4 QUATTRO, 2000-2005 PASSAT - 058121132A

Radiator Coolant Hose Flange, Volkswagen, Audi, Each

Part Number: URO-000166

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

URO Parts Thermostat Housings and Coolant Flanges for 1997-2000 A4, A4 QUATTRO, 1998-2001 PASSAT - 058121133B

Radiator Coolant Hose Flange, Volkswagen, Audi, Each

Part Number: URO-000168

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

Four Seasons Water Necks 86002

Water Outlet

Part Number: FSS-86002

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Four Seasons Outlet and Thermostat Housing Kits 86131

Engine Coolant Thermostat Housing

Part Number: FSS-86131

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Four Seasons Water Necks 86001

Water Outlet

Part Number: FSS-86001

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Four Seasons Outlet and Thermostat Housing Kits for 2002-2005 A4, 2002-2006 A4 QUATTRO, 2002-2004 A6 QUATTRO - 86207

Water Outlet

Part Number: FSS-86207

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

URO Parts Thermostat Housings and Coolant Flanges 078121121J

Thermostat Housing, Audi, Volkswagen, Each

Part Number: URO-009859

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

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Estimated Ship Date: Oct 22, 2025 if ordered today

Rein Automotive Thermostat Housings CTA0022

THERMOSTAT ASSEMBLY 87C AUDI

Part Number: RIN-CTA0022

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Rein Automotive Coolant Hose Flange Kits for 2002-2006 A4, 2002-2005 A4 QUATTRO - CHS0646

Coolant Hose Flange Kit, Thermostat Included, Sensor Included, Plastic, Black, Audi, Kit

Part Number: RIN-CHS0646

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Rein Automotive Thermostat Housings CTA0013

THERMOSTAT ASSEMBLY 92C AUDI

Part Number: RIN-CTA0013

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Rein Automotive Thermostat Housings for 2002-2006 A4, 2002-2005 A4 QUATTRO - CTA0021

THERMOSTAT ASSEMBLY 100C AUDI

Part Number: RIN-CTA0021

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

URO Parts Thermostat Housings and Coolant Flanges for 2001 A4, A4 QUATTRO, 2000-2005 PASSAT - 06B121121

Thermostat Housing, Volkswagen, Each

Part Number: URO-008057

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

Dorman Thermostat Housings for 2005-2008 A4, A4 QUATTRO - 902-5993

Water Outlet

Part Number: RNB-902-5993

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Dorman Thermostats 902-718

Engine Coolant Thermostat Housing

Part Number: RNB-902-718

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Four Seasons Outlet and Thermostat Housing Kits for 2002-2006 A4, 2002-2005 A4 QUATTRO - 85960

Engine Coolant Water Outlet and Thermostat Housing Kit

Part Number: FSS-85960

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Four Seasons Outlet and Thermostat Housing Kits for 2005-2009 A4, A4 QUATTRO - 85963

Engine Coolant Thermostat Housing

Part Number: FSS-85963

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today