Keep your engine clean and free from contaminants and particles that can wear the surfaces of your engine over time. It is recommended that the oil filter is changed whenever an oil change takes place.

Defender models 1984 - 1998 may require updating latch striker with 2 x FQB500130, 2 x LR050856, 2x LR016666 and 4 x BYP500200. Will require updated bottom door seal 2x LR029309. 

Defenders 1999 to 2004 without modification.

Defender all models 2005-2016 as exact replacement.