J.C. Whitney SET-ARBV960908-C OEM Replacement Oxygen Sensor Set

The J.C. Whitney SET-ARBV960908-C is an OEM replacement oxygen sensor set designed to restore proper engine management and fuel efficiency. Oxygen sensors—also commonly referred to as O2 sensors or lambda sensors—monitor the exhaust gas composition and relay data to the engine control unit (ECU), enabling precise fuel-to-air ratio adjustments for optimal combustion.

This J.C. Whitney O2 sensor set is built to meet or exceed original equipment specifications, offering a direct-fit installation that eliminates the need for modifications. The sensors feature a 4-wire heated design for rapid warm-up and accurate readings across all operating temperatures.

Key Features:

• OEM Replacement Quality – Engineered to match original equipment specifications for reliable, factory-level performance
• 4-Wire Heated Design – Heated sensor element reaches operating temperature quickly for accurate exhaust monitoring
• Threaded-In Mounting Style – Direct-fit installation with standard M18-1.5 thread size
• 7/8 in. Hex Size – Compatible with standard oxygen sensor sockets for straightforward removal and installation
• Sold as a Set – Includes multiple sensors to cover both upstream (before catalytic converter) and downstream (after catalytic converter) positions as applicable
• 1-Year Unlimited-Mileage Warranty – Backed by J.C. Whitney's confidence in their replacement parts

Replacing a faulty oxygen sensor can resolve issues such as a lit check engine light, poor fuel economy, rough idle, and failed emissions tests. The J.C. Whitney SET-ARBV960908-C provides a cost-effective solution to return your vehicle's exhaust and fuel management system to proper working order.