I'm reading that website you gave me. Those are some dam good prices!


1. What do I need here?

A. Sensor located in front manifold/exhaust pipe before catalyst

or....

B. Downstream sensor, after catalyst


2. OEM or Universal?

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The OEM looks like it has the ends already made.
The Universal one looks like I'd have splice wires.

Part Numbes:250-24016, 250-24400, 250-24001 and 250-24400.