Check the listing for details. Front Speakers for SEAT / CUPRA Leon (KL) Plug & Play OPTION. Condition: New. Listed at 464.04 USD. Your Seat Leon (KL) deserves only the best, and with our specially developed speaker set you can achieve exactly that. Look forward to significantly better sound thanks to the new 20 cm woofer/midrange driver and experience silky and clear highs thanks to the new 28 mm tweeter. The sound volume and dynamics of your vehicle noticeably improve. Thanks to the plug & play concept, this set is also ideal for leasing vehicles, with easy retrofitting before returning the vehicle. Installing the Seat Leon speaker set is child's play thanks to the plug & play principle. The connection plugs, the shape of the speakers and the screw holes are identical to the original speakers, making installation quick and easy. Our YouTube video provides support during installation, explaining each step in detail.