6 pc Champion 9804 Iridium Spark Plugs for 4506 4507 4510 RN8WYPB3 WGR7DQI WGR8DQI WGR9DQI Ignition Wire Secondary Fits select: 1986-1989 NISSAN D21, 1985-1986 NISSAN 720

6 pc Champion Iridium 9804 Spark Plug DELIVER OUTSTANDING ACCELERATION: The iridium center electrode delivers maximum spark energy to achieve better acceleration in comparison with normal plugs. The precious metal construction can last up to 25 percent longer than platinum spark plugs, up to 125,000 miles ENHANCE PERFORMANCE: The sharply-focused flame kernel created by the fine-wire center electrode and v-trimmed ground electrode of the Champion Iridium Spark Plug allows for faster combustion and minimizes quenching and misfires. The Champion Iridium Spark Plugs, designed with the precious metal iridium, withstand high-pressure environments regardless of engine or ignition type RELY ON QUALITY SPARK PLUGS: Champion ignition parts keep engines running at their best. Their spark plug catalog provides a diverse set of spark plug types to meet modern engine demands for long-lasting, powerful performance. Built with durable precious metals, Champion Spark Plugs improve performance without the same wear and tear found in competitor plugs TRUST IN CHAMPION: Champion has powered more racing legends and won more races than any other spark plug brand. All that success at the track translates to more innovation and a more reliable spark plug for you. With years of expertise in engineering and manufacturing OE components for major automotive manufacturers, Champion understands the importance of a seamless OE-quality replacement part. Their spark plugs adhere to the toughest industry standards for a better fit and longer plug life Fits Select: 1986-1989 NISSAN D21 4 Cyl 2.4 L 1985-1986 NISSAN 720 4 Cyl 2.4 L 1969-1980 MG MGB 4 Cyl 1.8 L 1985-1989 PORSCHE 944 4 Cyl 2.5 L 1970 CHEVROLET EL CAMINO 8 Cyl L 1983-1984 DATSUN 720 4 Cyl 2.4 L 1984-1989 PORSCHE 911 6 Cyl 3.2 L 1975,1978-1987 HONDA CIVIC 4 Cyl 1.5 L 1990-1993 VOLVO 240 4 Cyl 2.3 L 2003-2005 MITSUBISHI LANCER 4 Cyl 2 L 1991-1995 VOLVO 940 4 Cyl 2.3 L 1993-1995,1997 LAND ROVER DEFENDER 8 Cyl 4 L 1975-1976 TRIUMPH CAR TR6 6 Cyl 2.5 L 1973-1974 MERCEDES-BENZ 450 8 Cyl 4.5 L 1990-1999 MITSUBISHI ECLIPSE 4 Cyl 2 L 1985-1992 VOLVO 740 4 Cyl 2.3 L 1980-1983 PORSCHE 911 6 Cyl 3 L 1976-1986 ALFA ROMEO VELOCE 4 Cyl 2 L 1983-1989 VOLVO 244 4 Cyl 2.3 L 1986-1994 HYUNDAI EXCEL 4 Cyl 1.5 L 1981-1982 DATSUN 720 4 Cyl 2.2 L 1986-1993 VOLKSWAGEN CABRIOLET 4 Cyl 1.8 L 1974-1977 PORSCHE 911 6 Cyl 2.7 L 1972 MERCEDES-BENZ 350 8 Cyl 4.5 L 1987-1988 PORSCHE 924 4 Cyl 2.5 L and more - add your vehicle to our fit widget to check