LAND ROVER CATALOG REFERENCE: LR037745. GENUINE RANGE ROVER SPORT L405 20" ALLOY WHEEL FINISHED IN ORIGINAL SPARKLE SILVER. Range Rover L405. LAND ROVER PART NUMBER. LAND ROVER STAMPED. OEM wheel designs are often copied and sold as 'Replica' (or 'After-Market') at a lower price, however there are issues that need to be considered when comparing to the genuine product.