Febi Bilstein 31721 Gasket Seal

2.83 GBP

A robust rubber seal ring for the spark plug hole that fits tightly, stopping coolant or oil leakage around the cylinder head. It matches OEM specs for VW and Mercedes-Benz engines, ensuring reliable protection against pressure build‑up and corrosion.

Brand: febi bilstein
Model: 31721
MPN: 31721
SKU: 31721
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