This week I took my LR3 to the Land Rover dealership in Pasadena for its 30k mile free service. They told me I needed a new air filter. This is understandable since I do so much off road driving. Then they told me it'd cost me over $80 for them to change the air filter. Needless to say, I politely declined their generous service offer. Instead, I ordered one from AutoPartsWarehouse for less than $15 and I changed it myself in less than 5 minutes. Here's the link for the Mann air filter (made in Germany) that matched exactly what was in the LR3.