Honda Civic Ex 2004 - Code P 0134 - Bank 1 Sensor 1 . Upstream : Which sensor can be used as some are approx $200 and some are $35 eg :
Bosch OE style oxygen sensor Upstream - D17A1 and D17A6 are $185
Bosch OE style oxygen sensor Upstream - D17A7 is $36
How to find which is the correct fit for my car?