Product Overview The Lower Timing Cover LR011995 is a Genuine OE-grade engine component for the for Land Rover and for Jaguar 3.0L V6 and 5.0L V8 AJ-series petrol engines (AJ126 / AJ133). Also known as a front cover or lower timing cover, this component shields the timing chain, guides, and tensioners from dirt and debris, while providing mounting points for the crankshaft front seal, water pump, and oil filter housing. It plays a critical role in maintaining engine timing