The NGK Part 25166 oxygen sensor is a high-quality, OEM-grade replacement designed specifically for Hyundai Santa Fe and Sonata models from 1999 to 2002. Built with advanced ceramics and precise manufacturing, this sensor ensures reliable, accurate feedback to your vehicle's engine control unit (ECU) for optimal performance. Its design helps maintain the ideal air-fuel mixture, which translates into better fuel efficiency, reduced emissions, and smoother engine operation. Thanks to NGK’s commitment to quality and innovation, this sensor offers long-lasting durability and resistance to failure, making it a trustworthy choice for vehicle owners and professional mechanics alike. The sensor's direct fit ensures an easy installation process, adhering to OE specifications for seamless integration with your vehicle's existing systems. Whether you're performing routine maintenance or replacing a faulty sensor, NGK's Part 25166 provides the performance and reliability you need to keep your Hyundai running efficiently. This oxygen sensor plays a vital role in helping your vehicle meet emissions standards while enhancing overall engine responsiveness and economy. Trust NGK, the world's largest supplier of OEM oxygen sensors, for superior quality and full-market support in automotive sensor technology.
Features:
- OE-Quality Construction: Designed with advanced ceramics for durability and accuracy
- Direct Fit Design: Seamlessly replaces original sensors without modifications
- Optimal Engine Performance: Provides critical feedback to maintain ideal air-fuel ratios
- Enhanced Durability: Resistant to failure through innovative design and materials
- Easy Installation: Matches OE specifications for quick and secure fitting
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- carb_acknowledgement_required:
- true
- ltl_freight_required:
- false
- prop_65:
- Y
- part_type:
- automotive
- epa:
- N/A
- regular_stock:
- false
- Mod Category:
- Performance
- Mod Subcategory:
- Sensors
