Standard Motor Products SG1815 Oxygen Sensor 4-Wire OEM Replacement

The Standard Motor Products SG1815 is a direct-fit, OEM-replacement oxygen sensor (O2 sensor) engineered to restore proper air/fuel ratio monitoring to your vehicle's engine management system. Built to OEM specifications, this heated 4-wire sensor ensures your engine runs at peak efficiency — avoiding the rich or lean fuel conditions that lead to poor performance, increased emissions, and reduced fuel economy.

Key Features:

• 4-Wire Heated Design: Faster sensor warm-up for accurate readings even during cold starts
• Thread-In Mounting Style: Standard M18 x 1.5 thread for straightforward installation
• OEM-Quality Construction: Stainless steel body manufactured to original equipment specifications for durability and proper fit
• Wiring Harness Included: Complete with a 4-pin round female connector plug — no cutting or splicing required
• Sold Individually: One sensor per package
• UPC: 025623082493

Standard Motor Products has been a trusted name in ignition and engine management components for over a century. The SG1815 oxygen sensor is a reliable, cost-effective solution for restoring proper O2 sensor function and keeping your vehicle's emissions system operating within spec.