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Thin Wall Oxygen Sensor Socket - Wilmar - Performance Tool

Part #: W84011

The Wilmar - Performance Tool W84011 Thin Wall Oxygen Sensor Socket is engineered for professional technicians facing confined spaces. This specialized 22mm (7/8 inch) oxygen sensor socket allows for efficient removal of O2 sensors that are inaccessible with conventional sockets due to clearance issues around heat shields and other components. Its purpose-built design simplifies a challenging diagnostic and repair task.

Key Features

  • Thin Wall Design: Constructed with a precise 3/32 inch wall thickness, this socket easily navigates tight clearances, preventing contact with heat shields and other obstructions.
  • 22mm (7/8 inch) Hex Opening: Specifically sized to fit most common oxygen sensors, ensuring a secure grip during removal.
  • Integrated Wire Harness Slot: A thoughtfully designed cutaway slot accommodates the sensor's wiring harness, allowing for full engagement with the sensor without damaging the wires.
  • Durable Construction: Manufactured from heavy-duty alloy steel with a corrosion-resistant black oxide finish for long-lasting performance in demanding shop environments.
  • Dual Drive Compatibility: Designed for versatility, this socket can be used with either a 3/8 inch drive ratchet or a 1 inch wrench.

Applications

This thin wall oxygen sensor socket is essential for servicing a range of European and domestic vehicles where sensor access is restricted. It is particularly effective for removing oxygen sensors on popular makes such as Audi, BMW, Mercedes-Benz, Mini, Porsche, Volkswagen, and other models known for clearance challenges. Its design makes it ideal for reaching sensors mounted close to exhaust pipes, catalytic converters, or vehicle frames.

Specifications

  • Model Number: W84011
  • Sensor Size: 22mm (7/8 in.)
  • Overall Length: 3-5/16 in.
  • Wall Thickness: 3/32 in.
  • Drive: 3/8 in. square drive or 1 in. hex
  • Material: Alloy Steel
  • Finish: Black Oxide
Only 1 left in stock - order soon
List: $12.43 Save: $1.46

$10.97

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This product was added to our catalog on Monday 22 June, 2026.

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