Does this sensor come with the wiring harness connector?

The assembly includes the sensor body; confirm your vehicle's connector style before ordering. Most Toyota applications use a two-pin connector that matches factory plugs directly.

Do I need any special tools or sealant to install this?

Installation requires only basic hand tools. No special sealants or adhesives needed — the sensor is a mechanical fit at the mounting point. Disconnect the negative battery terminal before work.

What if the ABS light stays on after I install the new sensor?

Clear the diagnostic code with a scanner after installation. If the light persists, the issue may be elsewhere in the ABS system — a contaminated tone ring or wiring fault. Have the system scanned to isolate the source.