cheapest sensor is one for a 89 ford mustang 5.0 you have to splice it in.
should be about $40, i run one on my van.

jonathan

On Thu, 16 Feb 2006, Greenamyer, William L wrote:

> On oxygen sensors, I am looking at changing my 1984GL sensor over to a
> heated sensor. Anyone got a part number and wiring for this? I am
> guessing it will end up being a 2 or 3 wire assembly (rather than the
> present single wire setup) but some of those existing 2 and 3 wire
> assemblies don't have the heater. I need a heated sensor. For some
> reason, my van just doesn't seem to consistantely get hot enough
> (especially at idle) to get up to temperature to trigger the sensor to
> operate.
>
> William
>
>
>