TAUTOY 4PCS Oxygen Sensor Upstream/Downstream Kit for Chevy Silverado 1996-2002

Overview

TAUTOY offers a complete 4-piece oxygen sensor kit designed to replace both upstream and downstream sensors on a broad range of GM trucks and SUVs from the late 1990s to early 2000s. The four sensors share the same exterior look and internal construction, so you can swap positions during installation without worrying about a fixed sequence. This thoughtful design supports straightforward maintenance and helps you plan replacements with confidence.

Each sensor features a robust stainless steel body paired with a precise sensing element to monitor exhaust oxygen levels. This level of measurement supports accurate air-fuel management and can contribute to smoother engine operation and more consistent performance under typical driving conditions. The result is better feedback from the exhaust system and a calmer, more predictable driving experience during everyday use.

What’s Included

• 4 sensors total: 2 upstream and 2 downstream, all identical in appearance and internal construction
• OEM-equivalent part numbers and broad fitment coverage to simplify replacement planning

Designed for Reliable Fit

The kit lists compatibility with Silverado 1500, Tahoe, Suburban, Yukon XL, Sierra, and Cadillac Escalade across the specified years. To confirm fitment, compare your engine size and vehicle VIN with the configuration described in the listing.

• Compatible engines include 4.3L, 5.0L, 5.7L and related displacements from mid-1990s to early-2000s
• Broad coverage includes Silverado, C1500, K1500, Sierra, and Escalade variants

Premium Build and Performance

Double laser-welded stainless steel construction provides durability and corrosion resistance, while advanced sensing technology enables high-precision oxygen partial pressure measurements. This supports stable air-fuel ratio control and responsive engine behavior during routine driving.

Warranty and Support

This TAUTOY kit comes with a 1-year warranty against manufacturing defects, reflecting confidence in the components and manufacturing process.

Installation Tips

The sensors share a uniform exterior, so installation does not require a fixed order. When replacing, handle connectors gently and follow standard O2 sensor procedures for best results.