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Audi B8 RS5 4.2L

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Audi B8 RS5 4.2L Coolant Expansion Tank Kits

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Expansion Tank Replacement Kit

ES#3677963 - 8t0121405KT - Expansion Tank Replacement Kit - Composed of genuine Audi parts to fix your leaking coolant expansion tank. - Genuine Volkswagen Audi - Audi

Composed of genuine Audi parts to fix your leaking coolant expansion tank.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3677963
Mfg#:
8T0121405KT
Ships on Sep 24, 2026
$348.99

This product was last offered at the strikethrough price on
08-31-2026

$342.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

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