Cylinder Head Gasket Grade 4 1.27mm - LR009722 - Genuine

Discovery 3 L319 - All 2.7L V6 Diesel models - With 4 identification lugs. 1.27mm - Quantity Required - 2
Discovery 4 L319 - All 2.7L V6 Diesel models - With 4 identification lugs. 1.27mm - Quantity Required - 2
Range Rover Sport L320 - All 2.7L V6 Diesel models - With 4 identification lugs. 1.27mm - Quantity Required - 2

To choose the gasket grade you require, just look at the number of identification lugs on the head gasket currently on your engine (the lugs stand out proud of the joint between block & head)
Range Rover Sport L320 05-09 - All 2.7L Diesel engines - 4 Teeth - Quantity Required - 2
Discovery 3 L319 - All 2.7L Diesel engines - 4 Teeth - Quantity Required - 2
Discovery 4 L319 - 2.7L Diesel - 4 Teeth - Quantity Required - 2