DASBET 5pc O2 Oxygen Sensor & Oil Pressure Sending Unit Master Socket Set

Overview

The DASBET 5pc O2 Oxygen Sensor & Oil Pressure Sending Unit Master Socket Set is a compact, forged‑steel toolkit designed for real‑world automotive work. Built to pair with standard ratchets and breaker bars, it helps you reach oxygen sensors and vacuum switches tucked into tight engine bays. The kit’s thoughtful design aims to reduce awkward fumbling, offering a reliable option for both seasoned technicians and DIY enthusiasts who value efficiency and craftsmanship.

Key benefits and why it matters

• Durable forged steel: The sockets are crafted from high‑quality steel, delivering strength and resilience for repeated use and long service life.
• Rust and corrosion resistance: A protective finish helps the tools stand up to shop conditions and exposure over time.
• Wiring‑safe design: Unique side cutouts and slots let sockets slip over wiring harnesses without damaging wires or connectors.
• Low‑profile leverage: The offset, compact design enhances access in cramped spaces, making stubborn sensors easier to remove.
• 6‑point grip with compatibility: The standard 6‑point geometry provides a secure hold on oxygen sensors and vacuum switches, reducing slippage during use.

Design and compatibility

Designed for compatibility with common shop tools, this set is ideal for sensors and vacuum switches found on most modern, computer‑controlled engines. The kit’s combination of compact size and deliberate geometry helps you maneuver around hoses, electrical connectors, and other nearby components. You may notice a smoother removal and installation process thanks to the kit’s thoughtful balance between leverage and control.

What’s included

• 2 thread chasers: M12 x 1.25 mm and M18 x 1.5 mm
• O2 sensor socket: 1/2" Drive x 7/8" (22 mm) opening, 50 mm long
• 2 vacuum switch sockets: 3/8" Drive x 7/8" (22 mm) opening, 30 mm long
• Vacuum switch socket: 3/8" Drive x 7/8" (22 mm) opening, 6pt x 80 mm long

Real‑world use and recommended applications

Whether you’re performing routine O2 sensor replacement or servicing oil pressure sending units, this kit provides a focused set of tools designed to fit within the confines of modern engines. The combination of durability, a protective wire design, and the ability to work around wiring bundles helps you approach tasks with confidence. This is especially helpful when the sensor heads sit close to hoses or harnesses, where traditional sockets may struggle to clear.

Usage tips

• Align sockets squarely with the sensor head to maximize grip and minimize wear on the sensor.
• Place the tool so the side cutouts avoid pinching any nearby wires or harnesses.
• Use the offset design to gain leverage in tight engine compartments without forcing the sensor head.

Note: The kit is designed to support common sensor tasks on a wide range of vehicles. Individual outcomes can vary based on vehicle design, sensor condition, and installation environment. Consider this set as a flexible aid that may help you complete sensor tasks more efficiently, rather than a guaranteed solution.