Precision Engineered Oxygen Sensor for Cadillac, Chevrolet & GMC
High-performance direct-fit replacement sensor with exact OE specifications (12659516). Features a durable zirconia ceramic sensing element for accurate air-fuel ratio measurement, ensuring optimal engine efficiency and reduced emissions. Seamless compatibility with Cadillac Escalade, Chevrolet Silverado/GMC Yukon (K2UG platform). Robust stainless steel housing resists corrosion, while PTFE wiring ensures heat resistance up to 250°C for long-term reliability. Engineered for quick plug-and-play installation—no reprogramming required. Ideal for DIY enthusiasts or professional mechanics seeking OEM-quality performance at wholesale pricing.
Global Wholesale Advantage:
Factory-direct pricing, bulk order discounts, and fast worldwide shipping. Stock up for fleets or resale with unmatched cost efficiency.