{"product_id":"porsche-964-993-carrera-spark-plug-set-12-ngk-99917018390","title":"Porsche 964\/993 (1988-97) 12x Spark Plug Set 99917018390 NGK","description":"\u003cp\u003e\u003cstrong\u003ePorsche 964 993 Carrera Spark Plug Set (12) – NGK – 99917018390\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA matching set of 12 NGK spark plugs for the Porsche 964 and 993 Carrera applications listed below. The set is intended for the applicable twin-ignition arrangement using the same plug type in both plug positions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes 12 matching spark plugs\u003c\/li\u003e\n\u003cli\u003eNGK spark plugs\u003c\/li\u003e\n\u003cli\u003eM14 × 1.25 thread with 19 mm thread length\u003c\/li\u003e\n\u003cli\u003e16 mm spanner size\u003c\/li\u003e\n\u003cli\u003eListed tightening torque: 28 Nm\u003c\/li\u003e\n\u003cli\u003eSpark position: 5.2 mm\u003c\/li\u003e\n\u003cli\u003eHeat range: 7\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePorsche 964 3.6 Carrera coupé: July 1989–September 1993\u003c\/li\u003e\n\u003cli\u003ePorsche 964 3.6 Carrera 4 coupé: December 1988–September 1993\u003c\/li\u003e\n\u003cli\u003ePorsche 964 3.6 Carrera RS: June 1991–September 1993\u003c\/li\u003e\n\u003cli\u003ePorsche 964 3.6 Carrera Cabriolet: July 1989–May 1994; Carrera 4 Cabriolet: May 1989–May 1994\u003c\/li\u003e\n\u003cli\u003ePorsche 964 3.6 Carrera and Carrera 4 Targa: December 1988–September 1993\u003c\/li\u003e\n\u003cli\u003ePorsche 964 3.6 Carrera Speedster: August 1992–June 1994\u003c\/li\u003e\n\u003cli\u003ePorsche 993 3.6 Carrera coupé (286 PS): August 1995–September 1997\u003c\/li\u003e\n\u003cli\u003ePorsche 993 3.6 Carrera 4 coupé: July 1994–September 1997 (272\/286 PS versions)\u003c\/li\u003e\n\u003cli\u003ePorsche 993 3.6 Carrera and Carrera 4 Cabriolet: July 1994–September 1997 (272\/286 PS versions)\u003c\/li\u003e\n\u003cli\u003ePorsche 993 3.8 Carrera and Carrera 4, coupé and Cabriolet: June 1995–September 1997, for the listed 286 PS and 300\/301 PS versions\u003c\/li\u003e\n\u003cli\u003ePorsche 993 3.8 Carrera RS: June 1995–September 1997\u003c\/li\u003e\n\u003cli\u003ePorsche 993 Targa: 3.6 Carrera August 1995–September 1997; 3.8 Carrera May 1996–September 1997\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment depends on the exact engine and ignition configuration. These are Carrera applications, not a general fitment listing for 964 or 993 Turbo models. Check the production date and plug reference against your vehicle before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReference numbers:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e99917018390\u003c\/li\u003e\n\u003cli\u003e99917017890\u003c\/li\u003e\n\u003cli\u003e99917018290\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePartworks article number:\u003c\/strong\u003e 2337\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied by Stuttgart Spares\u003c\/strong\u003e\u003cbr\u003eQuality Porsche parts supplied from Cornwall, with specialist knowledge of classic and modern models.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":54973137617239,"sku":"2337","price":82.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/2399\/7015\/files\/993-engine-2337.webp?v=1789026561","url":"https:\/\/stuttgartspares.co.uk\/products\/porsche-964-993-carrera-spark-plug-set-12-ngk-99917018390","provider":"Stuttgart Spares","version":"1.0","type":"link"}