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Genuine Vw/Audi Coolant Expansion Tank 8 W0 121 405 L
GENUINE VW/AUDI Coolant Expansion Tank - 8W0-121-405 L
Genuine Vw/Audi Coolant Expansion Tank 8 W0 121 405 L
GENUINE VW/AUDI Coolant Expansion Tank - 8W0-121-405 L

Genuine Vw/Audi Coolant Expansion Tank 8 W0 121 405 L

GENUINE VW/AUDI
Availability:
5+ in stock, ready to be shipped

Ships same or next business day

SKU 8W0-121-405 L
$181.50 - $181.50
$181.50
$181.50 - $181.50
$181.50
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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GENUINE VW/AUDI

Coolant Expansion Tank

This product also goes by these part numbers: 8W0 121 405 L, 8W0121405L, 8W0-121-405 L

This part also goes by the following cross reference.

Cross Reference Part Number: 8W0121405L

Fits These Vehicles 4 applications
Audi
Make Model Engine Years
Audi A4 2017–2020
Audi A4 Quattro 2017–2020
Audi A5 Quattro 2018–2020
Audi A5 Sportback 2018–2020

Fitment data last updated: 2026-07-18

Fits 4 vehicle applications Check vehicle fitment before ordering View fitment

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