Skyward Automotive Products SK25054054 Upstream Rear Oxygen Sensor 4-Wire

The Skyward Automotive Products SK25054054 is a direct-fit upstream rear oxygen sensor designed to meet OEM specifications for reliable engine performance. This 4-wire heated oxygen sensor monitors exhaust oxygen levels to help the engine control module optimize air-fuel ratios, improving fuel efficiency and reducing emissions.

Key Features:

• 4-wire heated design for faster sensor activation and accurate readings
• Direct-fit replacement with OE connector for easy installation
• Constructed from high-quality platinum, ceramics, and 310S stainless steel
• Laser-welded body and shield for durability
• High-temperature sleeving and plasma-sprayed protective coating
• Engineered to meet or exceed OEM specifications

This oxygen sensor is a critical component of your vehicle's emission control system, providing accurate data to ensure optimal engine performance and efficiency. Designed for straightforward installation, it allows for quick replacement of worn or failed sensors.