DENSO PLATINIUM 4503 FOR Mercedes-BENZ C215 R230 W163 W202 W220 12 Spark Plugs MB A0031599403 | USA DEALER WILL FIT: BENTLEY AUDI ACURA CADILLAC CHRYSLER FORD JAGUAR LAND ROVER HYUNDAI DODGE HONDA KIA JEEP LEXUS LINCOLN MAZDA MERCURY SAAB SATURN SCION TOYOTA VG SUZUKI ROLLS ROYCE NISSAN OTHER Spark Plug - Denso 4503 PLATINUM For Mercedes-Benz (003-159-94-03) Genuine: DENSO RAD000224 SKU:003-159-94-03 Other Names:Spark Plug Bosch Description: Standard. Optional. 3.5l, 5.0l, 6.3l, 5.5l, 5.0l. Condition:New Replaces:003-159-66-03, 003-159-66-03-26, 003-159-86-03, 004-159-09-03, 004-159-09-03-26, 004-159-19-03, 004-159-19-03-26, 004-159-50-03, 004-159-50-03-64 Platinum TT Platinum The Platinum TT concept originated from DENSO's latest original equipment spark plug technology, the Super Ignition Plug (SIP). Until recently, this OE iridium Twin-Tip design could only be found in the most technologically advanced automobiles. But now DENSO is offering this cutting-edge technology in a brand new platinum/titanium design customized for today's value-minded automotive enthusiasts. The additional tip of the ground electrode results in less obstruction of the spark growth, while still maintaining the same gap. Less interference at the spark origin (quenching) means better ignitability for a more powerful and fuel-efficient combustion. Features: 1.1mm platinum center electrode using extremely durable Platinum alloy Titanium-enhanced alloy ground electrode also increases durability Minimum-quench electrode design Benefits: Improved fuel economy Faster starts Enhanced flame propagation for increased engine efficiency ACURA 1992-2006 AUDI 2010-2011 BENTLEY 1984-2001 BUICK 1989-1993 CADILLAC 2001 CHEVROLET 1986-2011 CHRYSLER 1995-2014 DODGE 1992-2016 FORD 1991-2005 GEO 1995-1996 HONDA 1991-2009 HYUNDAI 1996-2009 INFINITI 1990-2002 ISUZU 1996-2004 JAGUAR 2003-2009 JEEP 1995-2016 KIA 2001-2011 LAND ROVER 1999-2007 LEXUS 1993-2004 LINCOLN 2000-2005 MAZDA 1990-2012 MERCEDES-BENZ 1994-2008 MERCURY 1991-2000 MITSUBISHI 1992-2016 NISSAN 1990-2004 OLDSMOBILE 1990-1994 PLYMOUTH 1992-2000 PONTIAC 1990-2008 ROLLS-ROYCE 1994-2000 SAAB 2005 SATURN 1991-2004 SCION 2006-2015 SUBARU 2005-2010 SUZUKI 2003-2006 TOYOTA 1989-2016 VOLKSWAGEN 1993-2009