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O2 Extension Harness for 2011-2014 Shelby GT500 1) 12" Extension Harness (6-Pin). Oxygen Sensor Extension harnesses are included in Header kits where needed. (2 pcs required per car) This part number should only be ordered as a replacement for damaged or lost Oxygen Sensor Extensions.
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🇺🇸 Ship from USA · On Agora since 2026
$43.00