I have what should be an easy question to answer. When a car (in my case a 1998 e320) throws a code such as P0156/P0161 and it comes back as Bank 2 / Sensor 2, which side O2 sensor is affected?

Is Bank 2 the...

Right (passenger) side?

Or

Left (driver) side?

thanks

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Current Benzes

1989 300TE "Alice"
1990 300CE "Sam Spade"
1991 300CE "Beowulf" RIP (06.1991 - 10.10.2007)
1998 E320 "Orson"
2002 C320 Wagon "Molly Fox"

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