Compatible with computer-controlled vehicle systems, this oxygen sensor wrench removes sensors located in the exhaust manifold. This heat-treated cast steel tool has a 7/8" (22.2 mm) hex and a 1/2" (12.7 mm) square drive. The double square design provides access to components during removal and installation.

Compatible with computer-controlled vehicle systems, this oxygen sensor wrench removes sensors located in the exhaust manifold. This heat-treated cast steel tool has a 7/8" (22.2 mm) hex and a 1/2" (12.7 mm) square drive. The double square design provides access to components during removal and installation.