1999 GMC Sonoma 2-Pc Oxygen Sensor, Upstream & Downstream, A-Premium APOS1438

A-Premium Aftermarket Oxygen Sensor: Multiple Options Available
With A-Premium, you have a variety of expertly engineered Oxygen Sensor options to suit your vehicle's needs. Each replacement is backed by a 3-Year unlimited mileage warranty for peace of mind. Use our Vehicle Selector to explore multiple options and find the perfect fit.

• Installation Position: Upstream & Downstream
• 2-PC A-Premium Oxygen Sensor
• Precisely tuned to fulfill your vehicle’s specific demands.
• Constructed with pioneering technology for increased durability.
• Quick fitting process designed to minimize hassle.
• Innovatively crafted for peak efficiency and user-friendly installation.

Dependable Performance Assurance. Rely on the sturdy build and dependable performance of A-Premium Oxygen Sensors. Favored by automotive experts, our sensors offer durability that is backed by a comprehensive 3-year warranty.
Long-lasting Protection. These A-Premium Oxygen Sensors feature resilient coatings and wiring that are resistant to heat, moisture, and debris, focusing on sustained performance and sensor integrity over time.