Heat Shield On Oxygen Sensors

Oxygen sensor seal - Isolite GHJ variant

Fig 1: Heat Shield On Oxygen Sensors Components Location With Torque Specification (Isolite)

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Heat shield on oxygen sensors (Isolite)

1	Turbocharger heat shield
2	Heat shield
3	Retainer cover
4	Seal/Insert into recess on heat shield.
5	Oxygen sensors
6	Nuts > Tightening torque 9 Nm (6.5 ftlb.)

Oxygen sensor seal - Thermamax TMX variant

Fig 2: Heat Shield On Oxygen Sensors Components Location With Torque Specification (Thermamax)

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Heat shield on oxygen sensors (Thermamax)

1	Turbocharger heat shield
2	Heat shield
3	Retainer cover
4	Seal/insert into recess on heat shield.
5	Oxygen sensors
6	Nuts > Tightening torque 9 Nm (6.5 ftlb.)