Part Number: 55512791, 55508640, 55500102, 55583108. Fits Vauxhall Astra K (B16) MK7 Hatchback (07.2015 onwards). Fits Vauxhall Astra K (B16) MK7 Estate (11.2015 onwards). Genuine OEM Vauxhall Part. Lambda Sensors.
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