4-Pack Oxygen O2 Sensor Set Compatible with 2006-2007 GM Trucks & SUVs Including Avalanche, Silverado, Sierra, Tahoe, Suburban, Yukon, Replaces

4-Pack Oxygen O2 Sensor Set Compatible with 2006-2007 GM Trucks & SUVs Including Avalanche, Silverado, Sierra, Tahoe, Suburban, Yukon, Replaces

This kit includes 4 oxygen sensors (upstream & downstream), engineered for specified 2006-2007 GM full-size trucks and SUVs. Double-check your vehicle's year, model, and engine size for compatibility. Directly replaces a wide range of original and aftermarket part numbers such as: ACDelco 213-4018, 213-4112; GM 12578459, 19178924; Bosch 13444; NTK 250-24018, and many more (see full list in description). Made with premium materials for quicker heating and faster response. Helps restore engine power, fix rough idle, hesitation on acceleration, and may improve fuel economy. Sensors are built to withstand high temperatures up to 650°C (1202°F), ensuring long-term reliability and extended service life in harsh under-hood conditions. Backed by a 6-month warranty. Please use the vehicle selector or cross-reference part numbers for final confirmation before purchase for a worry-free experience. This product is a high-quality 4-piece oxygen sensor replacement set designed to provide a complete exhaust monitoring solution for your vehicle.
Primary Vehicle Compatibility:
This set is engineered for select 2006-2007 model year General Motors full-size platform vehicles, including but not limited to:

For Chevrolet Avalanche (5.3L, 6.0L), Silverado 1500 (4.3L, 4.8L), Suburban 1500/2500 (5.3L, 6.0L), Tahoe (4.8L, 5.3L).

For GMC Sierra 1500 (4.3L, 4.8L), Yukon & Yukon XL 1500/2500 (4.8L, 5.3L, 6.0L, 6.2L).

For Cadillac Escalade/ESV/EXT (2007 6.2L models only).
Important Note: Vehicle manufacturer specifications may vary. It is your responsibility to verify that your vehicle's engine displacement, number of sensors, and connector type match this product before purchase. We strongly recommend comparing with your old part or consulting a professional.
Function & Benefits:
Replacing faulty oxygen sensors is crucial for maintaining engine health. These sensors accurately monitor exhaust gas oxygen levels and provide real-time data to the engine control unit (ECU) to optimize the air-fuel mixture. This helps ensure smooth engine operation, reduce harmful emissions, and protect the catalytic converter from damage.