Built for efficient sensor service in tight engine bays, the BoxoUSA 7-Piece Oxygen Sensor & Sending Unit Socket Set provides the access and versatility technicians need to remove and install sensors without damaging wiring or surrounding components. Designed for oxygen sensors, oil pressure sending units, vacuum switches, and thermal sensors, this set is a reliable solution for automotive and industrial maintenance applications.

Each socket features precision cut-outs that allow sensor wiring to pass through during use, eliminating the need to disconnect harnesses. A combination of deep, shallow, and offset designs ensures proper access in confined or obstructed areas where standard sockets cannot reach.

Manufactured from rugged chrome molybdenum steel and finished with a corrosion-resistant black phosphate coating, these sockets are built to withstand repeated use in demanding shop environments while maintaining consistent performance.

Features:

• Designed for oxygen sensors, oil pressure sending units, vacuum switches, and thermal sensors
• Slotted socket design allows clearance for sensor wiring during removal and installation
• Deep, shallow, and offset profiles for access in tight or obstructed areas
• Multiple drive options: 3/8" drive, 1/2" drive, 1" wrench, and 1-1/8" wrench compatibility
• Chrome molybdenum (CR-MO) steel construction for strength and durability
• Black phosphate finish for corrosion and wear resistance
• Fits 1/6 of a 26” BoxoUSA drawer (7-3/8” x 10-1/2” x 1-1/4”)
• Lifetime Warranty: Backed by our hassle-free lifetime guarantee

Components:

• 7/8" Deep Oxygen Sensor Socket
• 7/8" Shallow Offset Socket
• 7/8" Standard Offset Socket
• 22mm Deep Oxygen Sensor Socket
• 1-1/16" Deep Socket
• 27mm Deep Socket
• 29mm Deep Socket