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Audi Porsche Expansion Tank 7L0121407F – Behr 376737201
Audi Porsche Expansion Tank 7L0121407F – Behr 376737201
Audi Porsche Expansion Tank 7L0121407F – Behr 376737201
Audi Porsche Expansion Tank 7L0121407F – Behr 376737201

Audi Porsche Expansion Tank 7L0121407F – Behr 376737201

MAHLE BEHR
Availability:
Out of stock
SKU 376737201
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$65.95 - $65.95
$65.95
$65.95 - $65.95
$65.95
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

Your vehicle’s engine coolant recovery tank, or expansion tank, stores excess pressure and coolant as your radiator heats up. The reservoir helps keep your radiator full at all times and makes the radiator more efficient and effective. If your coolant is low, it may indicate a leak. Shops and dealers can use a pressure tester to check the system for smaller hard to find leaks. If your recovery tank is damaged, replace it immediately to avoid a catastrophic cooling system failure.

Brand Part #
Brand Part #
Audi 7L0121407F
Volkswagen 7L0121407C
Volkswagen 7L0121407E
Volkswagen 7L0121407F
Brand Part #
Audi 7L0121407F
Porsche 95510614723
Volkswagen 7L0121407C
Volkswagen 7L0121407E
Volkswagen 7L0121407F

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 14 applications
Audi
Make Model Engine Years
Audi Q7 3.0V6 2009–2012
Audi Q7 3.0V6 2014–2015
Audi Q7 4.2V8 2007–2010
Audi Q7 3.6V6 2007–2010
Porsche
Make Model Engine Years
Porsche Cayenne 4.8V8 2008–2010
Porsche Cayenne 3.6V6 2008–2010
Porsche Cayenne 4.5V8 2003–2006
Porsche Cayenne 3.2V6 2004–2006
Volkswagen
Make Model Engine Years
Volkswagen Touareg 3.6V6 2007–2011
Volkswagen Touareg 3.0V6 2009–2011
Volkswagen Touareg 4.2V8 2004–2009
Volkswagen Touareg 5.0V10 2006–2008
Volkswagen Touareg 3.2V6 2004–2006
Volkswagen Touareg 4.9V10 2004–2004

Fitment data last updated: 2026-06-30