FixVault

Spark Plugs

SPARK PLUG TYPE

Application Champion No.
Discovery & Range Rover (1) RC11PYB4
Freelander (2) GSP 66427
(1) Do not attempt to adjust spark plug gap.
(2) Spark plug manufacturer is not identified.
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
Discovery & Range Rover (1) 0.038-0.042 (0.95-1.05) 15 (20)
Freelander 0.038-0.042 (0.95-1.05) 18 (25)
(1) Do not attempt to adjust spark plug gap.