2001 Mercedes Benz E320 O2 sensor placement on 1st bank

2001 MERCEDES BENZ E320
121,000 MILES • 6 CYL • 2WD • AUTOMATIC
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GUITARISTANGMBT
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What side is O2 sensor on 1st bank ? Is it on passenger side or driver side?

thanks
Mar 30, 2009 at 8:04 PM
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BLUELIGHTNIN6
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Bank 1 refers to same side as the number 1 cylinder. Your vehicle's number 1 cylinder is on the passenger side of vehicle.





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