Ewandor 234-4621 O2 Sensor 2344621 Oxygen Sensor - Air Fuel Ratio Lambda Sensor Compatible with Acura CL EL NSX TL Honda Accord Civic Prelude OE Fitment

Ewandor 234-4621 O2 Sensor 2344621 Oxygen Sensor - Air Fuel Ratio Lambda Sensor Compatible with Acura CL EL NSX TL Honda Accord Civic Prelude OE Fitment

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SKU:
UFR173292
UPC:
633696366367
Condition:
New
Availability:
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? Package includes 1 × Ewandor O2 Oxygen Sensor ? SIMPLE INSTALLATION Upstream location is between the catalytic converter and the engine, sending engine air-fuel reference signals to the ECU so that fuel delivery is adjusted to optimal working conditions, and downstream location is between the catalytic converter and the tailpipe, monitoring the efficiency of the catalytic converter and sends signals regarding how well the vehicles catalytic converter is working.
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