Need to replace 02 sensor, bank 1, sensor 2, in 2002 Lexus GS300, but don't know if bank 1 is the first 3 cylinders from the front of the car (left side) or the back 3?

Asked by lilbreeze May 13, 2013 at 06:54 PM about the 2002 Lexus GS 300 RWD

Question type: Maintenance & Repair

Until I know where it's located, I won't be sure which sensor to purchase. Can you help?

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zchristy answered 10 years ago

if its like six cylinders its on the right side with you facing the fan belt

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tenspeed answered 10 years ago

Sensor one is in the exhaust headers. Sensor two that you mentioned is after the catalytic converter. Double check which one you need.

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Michael answered 3 years ago

Bank 1 is firewall side

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Need to replace 02 sensor, bank 1, sensor 2, in 2002 Lexus GS300, but don't know if bank 1 is the first 3 cylinders from the front of the car (left side) or the back 3? 3 Answers

Until I know where it's located, I won't be sure which sensor to purchase. Can you help?

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Need to replace 02 sensor, bank 1, sensor 2, in 2002 Lexus GS300, but don't know if bank 1 is the first 3 cylinders from the front of the car (left side) or the back 3?

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Need to replace 02 sensor, bank 1, sensor 2, in 2002 Lexus GS300, but don't know if bank 1 is the first 3 cylinders from the front of the car (left side) or the back 3?

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