High-Precision Lambda O2 Sensor WL10-0073/WL10-GC010C

Premium zirconia ceramic sensing element ensures accurate oxygen level detection for optimal engine performance. Durable stainless steel housing and heat-resistant Teflon wiring withstand extreme temperatures up to 900°C. Direct-fit design (258005345) specifically engineered for Changan rear-positioned vehicles with seamless OEM integration.

Advanced multi-layer anti-corrosion coating extends lifespan by 40% compared to standard sensors. Includes factory-calibrated Bosch-grade signal converter for instant ECU communication without recalibration. Ideal for turbocharged engines, stop-start systems, and emission compliance in urban/highway driving conditions.

Batch-tested under ISO 9001 standards with 100% gas-tight seal validation. Ships in anti-static packaging with conductive grease for corrosion-free installation. Bulk order discounts available for auto repair shops and parts distributors.