Bosch Copper with Nickel spark plugs feature a heavy-duty yttrium-enhanced copper core center electrode for improved durability
- Heavy-duty yttrium enhanced nickel-copper center electrode ensures superior reliability and durability for up to 50% longer performance life vs. standard copper plugs
- Copper core provides broader heat range to resist pre-ignition and deposit build-up
- Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - saving time
- Angled, ribbed insulator design prevents misfire due to flash-over
- Metal glass fused resistor maximizes interference suppression
- Compatible with select vehicles including, but not limited to, the following (Note: engine affects fitment - verify specific fitment details with amazon confirmed fit fit checker above): ALFA ROMEO: 81-86 GTV-6, 72-93 Spider; BERTONE: 84-89 X-1/9
- Compatible with (continued): CHEVROLET: 98-01 Metro, 85-92 Sprint; CHRYSLER: 87-89 Conquest; DODGE: 84-91 Colt, 84-86 Conquest, 83-91 Ram 50; FIAT: 74-83 124, 74-83 X-1/9; GEO: 89-97 Metro, 90-93 Storm; JAGUAR: 73-79 XJ12, 76-79 XJS, 74 XKE
- Compatible with (continued): LAND ROVER: 93-95 Defender, 87-94 Range Rover; MAZDA: 87-93 B2200; MERCEDES-BENZ: 66-69,74-76 230, 70-71 250C, 66-67 250S/SE, 73-74 280/280C, 68-71 280S, 68-72 280SE, 68-72 280SEL, 68-71 280SL, 68-72 300SEL, 73-74 450SL
- Compatible with (continued): MG: 63-80 MGB, 67-79 Midget; MITSUBISHI: 90-99 Eclipse, 91-92 Galant, 89-89 Mirage, 89 Starion; NISSAN: 80-83 200SX, 70-73 240Z, 74-75 260Z, 86-89 D21; PLYMOUTH: 84-91 Colt, 84-86 Conquest, PONTIAC: 87-89 Grand Am
- Compatible with (continued): PONTIAC: 84-90 Sunbird; PORSCHE: 84-89 911, 87-88 924, 87-95 928, 86-89 944, 92-95 968; SAAB: 80-88 900; SUZUKI: 90-95 Samurai; TRIUMPH: 69-73 TR6; VOLVO: 90-93 240, 81-89 244/245, 85-92 740, 84-90 760, 89-91 780, 91-95 940
- Heavy-duty yttrium enhanced nickel-copper center electrode ensures superior reliability and durability for up to 50% longer performance life vs. standard copper plugs
- Copper core provides broader heat range to resist pre-ignition and deposit build-up
- Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize - saving time
- Angled, ribbed insulator design prevents misfire due to flash-over
- Metal glass fused resistor maximizes interference suppression
- Compatible with select vehicles including, but not limited to, the following (Note: engine affects fitment - verify specific fitment details with amazon confirmed fit fit checker above): ALFA ROMEO: 81-86 GTV-6, 72-93 Spider; BERTONE: 84-89 X-1/9
- Compatible with (continued): CHEVROLET: 98-01 Metro, 85-92 Sprint; CHRYSLER: 87-89 Conquest; DODGE: 84-91 Colt, 84-86 Conquest, 83-91 Ram 50; FIAT: 74-83 124, 74-83 X-1/9; GEO: 89-97 Metro, 90-93 Storm; JAGUAR: 73-79 XJ12, 76-79 XJS, 74 XKE
- Compatible with (continued): LAND ROVER: 93-95 Defender, 87-94 Range Rover; MAZDA: 87-93 B2200; MERCEDES-BENZ: 66-69,74-76 230, 70-71 250C, 66-67 250S/SE, 73-74 280/280C, 68-71 280S, 68-72 280SE, 68-72 280SEL, 68-71 280SL, 68-72 300SEL, 73-74 450SL
- Compatible with (continued): MG: 63-80 MGB, 67-79 Midget; MITSUBISHI: 90-99 Eclipse, 91-92 Galant, 89-89 Mirage, 89 Starion; NISSAN: 80-83 200SX, 70-73 240Z, 74-75 260Z, 86-89 D21; PLYMOUTH: 84-91 Colt, 84-86 Conquest, PONTIAC: 87-89 Grand Am
- Compatible with (continued): PONTIAC: 84-90 Sunbird; PORSCHE: 84-89 911, 87-88 924, 87-95 928, 86-89 944, 92-95 968; SAAB: 80-88 900; SUZUKI: 90-95 Samurai; TRIUMPH: 69-73 TR6; VOLVO: 90-93 240, 81-89 244/245, 85-92 740, 84-90 760, 89-91 780, 91-95 940
