Which O2 sensor for VX???

[Darkelf]

You will need a 5 wire O2 sensor.

note:
Double check your ecu and make sure the last 3 characters have an "A00" or an "A01". This is the Federal (49 state) ecu that uses the 5 wire sensor and allows for lean-burn. If it has "L00" then it'll be the CA version that uses the 4 wire sensor. The CA ecu did not allow activation of lean-burn.

As far as prices... eBay seems to be the source for most folks. Can't provide a link but search there. Perhaps others here have had good experiences with a particular vendor. Best prices I've heard for 5 wire wideband sensors are $185-$230 range. Don't get your hopes up for anything cheaper (tho you can get lucky sometimes on eBay).

The ONLY sensor that will work for your engine is the (Honda part # 36531-P07-003) sensor made by NTK designated the L1H1. Bosch resells the NTK with their part # Bosch 13246 but it is still the NTK L1H1 sensor.

The L2H2 that many cataloges say supercedes the L1H1 won't work (from all I hear).

Good luck. Hope you find a good price.