NGK
Porsche 964/993 (1988-97) 1x Spark Plug 99917018390 NGK
Porsche 964/993 (1988-97) 1x Spark Plug 99917018390 NGK
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Porsche 964 993 Carrera Spark Plug – NGK – 99917018390
A replacement NGK spark plug for the Porsche 964 and 993 Carrera applications listed below. Supplied individually for replacement of the corresponding plug type.
Key features:
- Includes one replacement spark plug
- NGK spark plug
- M14 × 1.25 thread with 19 mm thread length
- 16 mm spanner size
- Listed tightening torque: 28 Nm
- Spark position: 5.2 mm
- Heat range: 7
Fits:
- Porsche 964 3.6 Carrera coupé: July 1989–September 1993
- Porsche 964 3.6 Carrera 4 coupé: December 1988–September 1993
- Porsche 964 3.6 Carrera RS: June 1991–September 1993
- Porsche 964 3.6 Carrera Cabriolet: July 1989–May 1994; Carrera 4 Cabriolet: May 1989–May 1994
- Porsche 964 3.6 Carrera and Carrera 4 Targa: December 1988–September 1993
- Porsche 964 3.6 Carrera Speedster: August 1992–June 1994
- Porsche 993 3.6 Carrera coupé (286 PS): August 1995–September 1997
- Porsche 993 3.6 Carrera 4 coupé: July 1994–September 1997 (272/286 PS versions)
- Porsche 993 3.6 Carrera and Carrera 4 Cabriolet: July 1994–September 1997 (272/286 PS versions)
- Porsche 993 3.8 Carrera and Carrera 4, coupé and Cabriolet: June 1995–September 1997, for the listed 286 PS and 300/301 PS versions
- Porsche 993 3.8 Carrera RS: June 1995–September 1997
- Porsche 993 Targa: 3.6 Carrera August 1995–September 1997; 3.8 Carrera May 1996–September 1997
Fitment 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.
Reference numbers:
- 99917018390
- 99917017890
- 99917018290
Partworks article number: 986
Supplied by Stuttgart Spares
Quality Porsche parts supplied from Cornwall, with specialist knowledge of classic and modern models.
