1/2" drive X 27mm (12 point) oil pressure sending unit socket.

1/2" drive X 29mm (6 point) pressure/vacuum switch socket with slot.

1/2" drive X 7/8"or 22mm (6 point) long oxygen sensor wrench socket with slot.

3/8" drive X 7/8" or 22mm (6 point) vacuum switch socket with slot.

3/8" driveX 1-1/16"& 1"or 27mm (6 Point) oil pressure sending unit socket.

Special deep design fits oil switches up to 2-5/8".

3/8" drive ratchet or 1-1/8" wrench.

3/8" drive X 7/8"or 22mm (6 point) short oxygen sensor wrench socket with slot.