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Ruiya 2Pcs Upstream & Downstream Only Fit 2001 2002 2003 Honda Civic 1.7L D17A1 Engine
Description: The oxygen sensor located either upstream or downstream of the catalytic converter is designed to monitor the air-fuel mixture under idle moderate acceleration and cruise conditions. Symptoms of a faulty or bad oxygen sensor include...
$49.79 $29.04 Free Delivery