Complete front sensor replacement with this Front Pair O2 Sensor Kit for BMW X5 E70 4.8L (2007–2010). Includes both Front Right (Cyl 1–4) and Front Left (Cyl 5–8) sensors.
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OE Numbers: 11787561410 & 11787557223
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Positions: Front Right & Front Left
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Cable Lengths: 680mm & 950mm
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Optimizes air/fuel ratio for both banks
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2-Year warranty
Ideal for resolving front-bank fuel trim and performance issues.
