DASBET Oxygen Sensor Socket Set 7-Piece — 3/8" & 1/2" Drive, 22/27/29mm Slotted & Low-Profile

The DASBET 7-piece oxygen sensor socket set is a complete, heavy-duty kit with slotted, offset and low-profile sockets in 3/8" and 1/2" drive sizes designed to remove and install O2 sensors, pressure sending units and vacuum switches quickly and securely.

This compact toolkit groups seven specialized sockets and two sensor wrenches into a versatile set for both home mechanics and professional technicians. Engineered for tight engine bays and awkward angles, the sockets include slotted designs that let the sensor wiring remain attached while you work. Durable chrome-moly/CR-V construction and corrosion-resistant finishes deliver strength and longevity so you can tackle seized or high-torque sensors without damaging fittings.

How does this kit make oxygen sensor removal easier in cramped engine compartments?

The DASBET sockets combine slotted, offset and low-profile designs so you can reach sensors where normal sockets won't fit. The slotted openings clear the sensor lead, eliminating the need to disconnect wiring and saving time. Offset and reduced-height pieces let you work around components like exhaust manifolds or heat shields.

• Slotted sockets allow removal with wiring still attached
• Offset profiles provide extra clearance for surrounding parts
• Low-profile options fit into shallow or obstructed spaces

What sizes and drive types are included, and which vehicles are they compatible with?

This seven-piece set covers the most common oxygen sensor and pressure-sending unit fasteners with 22mm, 27mm and 29mm sockets and both 3/8" and 1/2" drive options. Two sensor wrenches are included for extra leverage and specialty fitments. The selection is suitable for a wide range of makes such as Audi, BMW, Mercedes, Volkswagen and many domestic and import models.

• Sockets: 22mm, 27mm, 29mm in multiple drives
• Drives: 3/8" and 1/2" compatible with standard ratchets
• Applications: O2 sensors, oil pressure/temperature senders, vacuum switches

How durable and precise are these sockets for stuck or corroded sensors?

DASBET manufactures these sockets from chrome-molybdenum and high-strength CR-V steel to withstand high torque and repeated use. Precision machining yields tight tolerances so 6-point and 12-point fittings grip sensors securely and reduce rounding. Black oxide and corrosion-resistant finishes add rust protection and help the tools survive workshop conditions.

• Materials: chrome-moly and CR-V steel for strength
• Design: 6-point and 12-point profiles reduce slippage
• Finish: black oxide/corrosion-resistant coating for longevity

What accessories or features help ensure safe removal without damaging sensors?

The kit's slotted sockets let you remove sensors without cutting wires while the included sensor wrenches and offset pieces provide controlled leverage to avoid sudden breaks. Precision fit prevents rounding of hexes and helps disengage seized threads gently. Using the correct drive size and socket minimizes the chance of damaging the sensor or surrounding components.

• Slotted openings protect wiring connections during removal
• Sensor wrenches offer additional torque control
• Precision fit reduces risk of rounding or tool slippage

Who is this for? If you regularly service exhaust systems, engine sensors or pressure senders—whether as a DIY enthusiast maintaining a personal vehicle or a professional technician handling multiple makes—this DASBET 7-piece oxygen sensor socket set supplies the combination of sizes, drives and specialized profiles needed to remove and install sensors efficiently. It’s particularly useful for tight engine bays, European vehicles with recessed sensors, and any situation where wiring must remain connected during service.