I have a rear sensor that is throwing a code for the heater circuit. I have cleared the code several times as well as inspected the wiring beneath the vehicle. I appears you may need to be double jointed to change this thing as well as access the connector inside the vehicle behind the center console. Any advice on this? Also is there a preference on the manufacturer? The local suppliers carry both NGK and Bosch. The local dealer and I have had too many differences for me to return. I contacted Honda Canada on the problems but they never followed up. Not a fan of aftermarket parts but little choice here. Any input on the replacement of this sensor would be appreciated.