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Iridium Spark plug. Porsche Boxster 986 2.5L - 99917020190
99917020190/3
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
Information
Iridium Spark Plug, 14FR 7 LDU
This OE Match iridium spark plug features an iridium-tipped electrode, offering a finer and more consistent spark compared to standard spark plugs. The iridium construction improves ignition efficiency and provides increased resistance to wear, making it well suited to the operating demands of Porsche flat-six engines.
Sold individually, 6 required per engine
Fits:
Porsche Boxster 986 2.5L 1997 - 1999
Manufactured to OE-equivalent standards, this spark plug delivers correct thread dimensions, electrode geometry, and thermal characteristics required for stable combustion. It supports smooth idle, crisp throttle response, efficient fuel burn, and consistent power delivery throughout the rev range.
Designed as a direct replacement, this spark plug installs without modification and is ideal for routine servicing, tune-ups, or replacement of individual worn plugs while maintaining OE-equivalent ignition performance.
The spark plug generates a precisely timed electrical spark inside the combustion chamber to ignite the air-fuel mixture. This ignition process enables efficient combustion, smooth engine operation, and reliable power output.
Function:
• Produces a reliable ignition spark for efficient combustion
• Iridium electrode improves spark stability and durability
• Supports smooth idle and responsive acceleration
• Helps maintain fuel efficiency and controlled emissions
Spark plugs wear due to heat, combustion pressure, and electrical load. Worn plugs can cause misfires, rough idle, reduced performance, and increased fuel consumption. Replacing worn plugs with an OE Match iridium spark plug restores reliable ignition, balanced combustion, and smooth engine performance.
When to replace:
• Engine misfires or uneven idle
• Hesitation or reduced throttle response
• Increased fuel consumption
• At manufacturer-recommended service intervals
• During routine ignition system servicing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917020190
The product you are viewing cross references to these numbers
This OE Match iridium spark plug features an iridium-tipped electrode, offering a finer and more consistent spark compared to standard spark plugs. The iridium construction improves ignition efficiency and provides increased resistance to wear, making it well suited to the operating demands of Porsche flat-six engines.
Sold individually, 6 required per engine
Fits:
Porsche Boxster 986 2.5L 1997 - 1999
Manufactured to OE-equivalent standards, this spark plug delivers correct thread dimensions, electrode geometry, and thermal characteristics required for stable combustion. It supports smooth idle, crisp throttle response, efficient fuel burn, and consistent power delivery throughout the rev range.
Designed as a direct replacement, this spark plug installs without modification and is ideal for routine servicing, tune-ups, or replacement of individual worn plugs while maintaining OE-equivalent ignition performance.
The spark plug generates a precisely timed electrical spark inside the combustion chamber to ignite the air-fuel mixture. This ignition process enables efficient combustion, smooth engine operation, and reliable power output.
Function:
• Produces a reliable ignition spark for efficient combustion
• Iridium electrode improves spark stability and durability
• Supports smooth idle and responsive acceleration
• Helps maintain fuel efficiency and controlled emissions
Spark plugs wear due to heat, combustion pressure, and electrical load. Worn plugs can cause misfires, rough idle, reduced performance, and increased fuel consumption. Replacing worn plugs with an OE Match iridium spark plug restores reliable ignition, balanced combustion, and smooth engine performance.
When to replace:
• Engine misfires or uneven idle
• Hesitation or reduced throttle response
• Increased fuel consumption
• At manufacturer-recommended service intervals
• During routine ignition system servicing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917020190
99917020190
The product you are viewing cross references to these numbers
€8.78
Now €7.90
In stock
Related products
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
Information
Spark plug, 14FR 6LDU.
The spark plug delivers the electrical spark that ignites the air-fuel mixture in the combustion chamber. Reliable ignition is crucial for smooth engine operation, efficient fuel consumption, and optimal power delivery.
Sold individually, 6 required per engine.
Fits:
Porsche 964 C2 / C4 1989 - 1993
Porsche 964 RS 3.6L / 3.8L 1991 - 1993
Porsche 964 TURBO 3.3L / 3.6L 1991 - 1993
Porsche 993 C2 / C4 1994 - 1997
Porsche 993 C2S / C4S 1994 - 1997
Porsche 993 RS 1994- 1997
Porsche 993 Turbo / Turbo S 1994 - 1997
Porsche 993 GT2 1994 - 1997
Porsche 996 TURBO 2000 - 2005
Porsche 996 GT2 2001 - 2005
Porsche 996 GT3 MKI 1999 - 2002
Porsche 996 GT3 MKII 2003>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917019590
The product you are viewing cross references to these numbers
The spark plug delivers the electrical spark that ignites the air-fuel mixture in the combustion chamber. Reliable ignition is crucial for smooth engine operation, efficient fuel consumption, and optimal power delivery.
Sold individually, 6 required per engine.
Fits:
Porsche 964 C2 / C4 1989 - 1993
Porsche 964 RS 3.6L / 3.8L 1991 - 1993
Porsche 964 TURBO 3.3L / 3.6L 1991 - 1993
Porsche 993 C2 / C4 1994 - 1997
Porsche 993 C2S / C4S 1994 - 1997
Porsche 993 RS 1994- 1997
Porsche 993 Turbo / Turbo S 1994 - 1997
Porsche 993 GT2 1994 - 1997
Porsche 996 TURBO 2000 - 2005
Porsche 996 GT2 2001 - 2005
Porsche 996 GT3 MKI 1999 - 2002
Porsche 996 GT3 MKII 2003>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917019590
99917019590
0242240566
99917019290
99917018390
The product you are viewing cross references to these numbers
€10.47
Now €9.42
In stock
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
Information
Spark plug, 14FR 6LDU.
The spark plug generates a controlled electrical spark inside the combustion chamber, igniting the air-fuel mixture. This essential action supports smooth engine starts, balanced combustion, efficient fuel usage, and stable power output.
Sold individually, 6 required per engine.
Fits:
Porsche 964 C2 / C4 1989 - 1993
Porsche 964 RS 3.6L / 3.8L 1991 - 1993
Porsche 964 TURBO 3.3L / 3.6L 1991 - 1993
Porsche 993 C2 / C4 1994 - 1997
Porsche 993 C2S / C4S 1994 - 1997
Porsche 993 RS 1994- 1997
Porsche 993 Turbo / Turbo S 1994 - 1997
Porsche 993 GT2 1994 - 1997
Porsche 996 TURBO 2000 - 2005
Porsche 996 GT2 2001 - 2005
Porsche 996 GT3 MKI 1999 - 2002
Porsche 996 GT3 MKII 2003>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917019590
The product you are viewing cross references to these numbers
The spark plug generates a controlled electrical spark inside the combustion chamber, igniting the air-fuel mixture. This essential action supports smooth engine starts, balanced combustion, efficient fuel usage, and stable power output.
Sold individually, 6 required per engine.
Fits:
Porsche 964 C2 / C4 1989 - 1993
Porsche 964 RS 3.6L / 3.8L 1991 - 1993
Porsche 964 TURBO 3.3L / 3.6L 1991 - 1993
Porsche 993 C2 / C4 1994 - 1997
Porsche 993 C2S / C4S 1994 - 1997
Porsche 993 RS 1994- 1997
Porsche 993 Turbo / Turbo S 1994 - 1997
Porsche 993 GT2 1994 - 1997
Porsche 996 TURBO 2000 - 2005
Porsche 996 GT2 2001 - 2005
Porsche 996 GT3 MKI 1999 - 2002
Porsche 996 GT3 MKII 2003>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917019590
99917019590
14FR6LDU
99917019290
99917018390
The product you are viewing cross references to these numbers
€9.30
Now €8.37
In stock
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
Information
Spark plug, 14FR 6LDU.
Genuine Porsche original equipment (OE) ignition component. The spark plug provides a controlled electrical spark within the combustion chamber to ignite the air-fuel mixture. This ignition initiates combustion and enables the engine to produce power smoothly and efficiently across the RPM range.
Sold individually, 6 required per engine.
Fits:
Porsche 964 C2 / C4 1989 - 1993
Porsche 964 RS 3.6L / 3.8L 1991 - 1993
Porsche 964 TURBO 3.3L / 3.6L 1991 - 1993
Porsche 993 C2 / C4 1994 - 1997
Porsche 993 C2S / C4S 1994 - 1997
Porsche 993 RS 1994- 1997
Porsche 993 Turbo / Turbo S 1994 - 1997
Porsche 993 GT2 1994 - 1997
Porsche 996 TURBO 2000 - 2005
Porsche 996 GT2 2001 - 2005
Porsche 996 GT3 MKI 1999 - 2002
Porsche 996 GT3 MKII 2003>>
This spark plug meets the exact specifications used by Porsche on the assembly line and is fitted as standard on a range of Porsche models, ensuring precise ignition performance and long-term reliability.
Function:
• Generates reliable ignition sparks for efficient combustion
• Helps maintain consistent engine performance and power delivery
• Supports smooth idle and throttle response
Spark plugs are a critical engine component that wear with use due to extreme heat, combustion pressures, and electrical stress. Worn plugs can lead to poor idle quality, misfires, reduced power, rough starts, and increased fuel consumption. Installing a genuine OE Porsche spark plug ensures the ignition system functions exactly as designed and helps preserve engine health, efficiency, and performance.
When to replace:
• Rough or unstable engine idle
• Misfires or engine hesitation
• Increased fuel consumption
• After reaching the manufacturer’s recommended service interval
• During tune-up or ignition system servicing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917019590
The product you are viewing cross references to these numbers
Genuine Porsche original equipment (OE) ignition component. The spark plug provides a controlled electrical spark within the combustion chamber to ignite the air-fuel mixture. This ignition initiates combustion and enables the engine to produce power smoothly and efficiently across the RPM range.
Sold individually, 6 required per engine.
Fits:
Porsche 964 C2 / C4 1989 - 1993
Porsche 964 RS 3.6L / 3.8L 1991 - 1993
Porsche 964 TURBO 3.3L / 3.6L 1991 - 1993
Porsche 993 C2 / C4 1994 - 1997
Porsche 993 C2S / C4S 1994 - 1997
Porsche 993 RS 1994- 1997
Porsche 993 Turbo / Turbo S 1994 - 1997
Porsche 993 GT2 1994 - 1997
Porsche 996 TURBO 2000 - 2005
Porsche 996 GT2 2001 - 2005
Porsche 996 GT3 MKI 1999 - 2002
Porsche 996 GT3 MKII 2003>>
This spark plug meets the exact specifications used by Porsche on the assembly line and is fitted as standard on a range of Porsche models, ensuring precise ignition performance and long-term reliability.
Function:
• Generates reliable ignition sparks for efficient combustion
• Helps maintain consistent engine performance and power delivery
• Supports smooth idle and throttle response
Spark plugs are a critical engine component that wear with use due to extreme heat, combustion pressures, and electrical stress. Worn plugs can lead to poor idle quality, misfires, reduced power, rough starts, and increased fuel consumption. Installing a genuine OE Porsche spark plug ensures the ignition system functions exactly as designed and helps preserve engine health, efficiency, and performance.
When to replace:
• Rough or unstable engine idle
• Misfires or engine hesitation
• Increased fuel consumption
• After reaching the manufacturer’s recommended service interval
• During tune-up or ignition system servicing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917019590
99917019590
99917018390
99917019290
The product you are viewing cross references to these numbers
Price: €18.51
Orderable