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beetle o2 sensor p0420
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  1. Questions, Issues or Problems with the New Beetle
    Hi, I'm in the market for a replacement downstream O2 Sensor for my 2002 New Beetle (got the dreaded P0420 code). I see that pricing for these is all over the map! There are people selling them for $20 and people selling the for $175! The dealership wants $223 for one. WHY is the pricing so...
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