22mm Oxygen Sensor Socket Wrench – 1/2" Drive, 91mm Extended

22mm Extended Oxygen Sensor Socket Wrench – Chrome Molybdenum Steel

Keep your vehicle running at its best with this professional-grade 22mm Oxygen Sensor Socket Wrench. Built from durable Chrome Molybdenum Steel, this extended socket is engineered for secure, efficient oxygen sensor removal and installation — even in tight, hard-to-reach engine bays. Whether you're a professional mechanic or a dedicated DIY enthusiast, this tool delivers the performance and reliability you need.

Key Features

• Chrome Molybdenum Steel Construction: High-strength alloy steel built to handle the torque demands of automotive sensor removal and maintenance without deforming or cracking.
• Extended 91mm Length: The longer body provides excellent reach into confined engine spaces, giving you convenient access to oxygen sensors tucked away in tight areas.
• 22mm Small Opening Socket: Precisely sized at 22mm (0.87 in) to fit standard oxygen sensors securely for a firm, slip-free grip during removal or installation.
• 1/2" Drive Compatibility: Works seamlessly with standard 1/2-inch drive ratchets and breaker bars, as well as compatible pneumatic impact wrenches for faster, easier jobs.
• Mirror Polished Finish: The sleek, polished exterior resists grime and is easy to wipe clean after use, keeping your toolbox looking sharp.
• Pneumatic Tool Ready: Designed to pair with compatible pneumatic automotive wrenches, making stubborn sensor removal quick and effortless.

Specifications

• Material: Chrome Molybdenum Steel
• Socket Size: 22mm (0.87 in)
• Drive Size: 1/2 inch
• Length: 91mm (3.58 in)
• Finish: Mirror Polish
• Country of Origin: Made in China

What's in the Box

• 1 × 22mm Oxygen Sensor Socket Wrench

More Tools & Workshop Essentials

Complete your toolkit with these related products from our store:

• Leather Hole Punch Tool | DIY Stitching Punch 4/5/6mm
• U & V Leather Groover Skiving Tool Kit – 4-Piece Stainless Set
• Stainless Steel Ceramic Trimming Tool – Curved Skip Knife

Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: What size oxygen sensors does this socket wrench fit?

A: This oxygen sensor socket wrench is sized at 22mm, which is the standard thread size used on the vast majority of automotive oxygen (O2) sensors. Always verify your vehicle's sensor size before purchasing.

Q: Is this oxygen sensor socket compatible with pneumatic impact wrenches?

A: Yes! This 22mm oxygen sensor socket features a 1/2-inch drive and is designed to be compatible with pneumatic impact wrenches as well as standard ratchets and breaker bars, giving you versatile options for sensor removal.

Q: Why is the extended length important for an oxygen sensor socket?

A: The 91mm extended length allows the socket to clear surrounding components in cramped engine bays, providing the reach needed to properly engage and remove oxygen sensors that are recessed or surrounded by exhaust hardware — making the job easier and reducing the risk of slippage.

Q: What material is this socket wrench made from?

A: This socket is manufactured from Chrome Molybdenum (Cr-Mo) Steel, a high-strength alloy commonly used in professional-grade hand tools. It offers excellent toughness and durability to withstand the high torque needed during automotive sensor service.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.