Lambda (O2) sensor wrench designed for reliable installation and removal of lambda sensors. Key benefits Precise fit for lambda sensors: specifically shaped for installing and removing oxygen (lambda) sensors to reduce slippage and protect the sensor housing. Built for longevity: manufactured from chrome‑vanadium steel with a polished surface to resist wear and retain function under frequent use. Access tight spaces: swivel head rotates 180 degrees to reach sensors in confined or awkward engine locations. Comfortable operation: ergonomically curved handle provides a secure grip and reduces hand fatigue during extended work. Features and performance Function: Dedicated wrench for safe removal and installation of lambda/O2 sensors without damage to wiring or sensor body. Material: Durable chrome‑vanadium steel with polished finish for corrosion resistance and long service life. Head movement: 180° rotating swivel head improves maneuverability in restricted areas. Handle: Ergonomic curved design for better control and reduced strain during repetitive tasks. Practical applications Vehicle repair: Replace a faulty O2 sensor in a car exhaust manifold where access is limited and a precise, non-damaging tool is required. Routine maintenance: Remove and reinstall lambda sensors during emissions checks or tune-ups in a busy garage or home workshop. Professional use: Useful in automotive shops for fast, reliable sensor changes on a range of vehicles without damaging connectors. What it solves Prevents damage to sensor housings and wiring during removal or installation. Saves time and effort when working in cramped engine bays. Reduces hand fatigue for technicians and DIY users during repeated use. Care and use tips Use with appropriate leverage and avoid excessive force to protect the sensor. Keep clean and dry; inspect occasionally for wear. Store in a tool kit for ready access during maintenance or repairs.