Amazon.com: Set Of 12 Spark Plugs Compatible with Mercedes SLK32 AMG R170 3.2L V6 2002-2004 : Automotive
Mercedes-Benz, The SLK story, R170 with comprehensive buyer's guide, VIN, data card explanation and all option codes listed: From the SLK200 to the SLK32 AMG and tuners, updated February 2017 - Kindle