J.C. Whitney JRC96090013 Heated 4-Wire OEM Replacement Oxygen Sensor

The J.C. Whitney JRC96090013 is a heated, 4-wire OEM replacement oxygen sensor designed for the Chevrolet Silverado and GMC Sierra full-size pickup trucks (2001–2002). This direct-fit O2 sensor restores proper exhaust gas monitoring to help your engine management system maintain optimal air/fuel ratio, protecting fuel economy and emissions performance.

Heated oxygen sensors use an internal heating element to reach operating temperature quickly, allowing the engine control module (ECM) to enter closed-loop operation faster — especially important during cold starts. The 4-wire design includes two signal wires and two heater circuit wires for plug-and-play installation with the factory wiring harness.

Key Features:

• Direct OEM replacement — no modification or splicing required
• Heated sensor design for fast closed-loop readiness
• 4-wire configuration with factory-style connector
• Threaded mounting style for straightforward installation
• Restores proper air/fuel ratio feedback to the ECM
• Helps resolve oxygen sensor-related check engine light codes
• Backed by J.C. Whitney's 1-year, unlimited-mileage warranty

Replacing a faulty O2 sensor with the JRC96090013 can help restore lost fuel economy, reduce emissions, and eliminate hesitation or rough running caused by a failed or degraded sensor signal.