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Porsche // 991 (911) MK2 2016-2019 // 991.2 Targa 4 3.0L (370 Bhp) 2016-19
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Spark plugs FR5DTC (PACK OF 12), Platinum-Iridium. Porsche 964 / 964RS / 993 / 993RS - 99917018390
99917018390/3x12
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 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
Information
Spark plugs, FR5DTC, Platinum-Iridium
This OE Match Platinum-Iridium spark plug set contains twelve identical spark plugs, each manufactured to OE-equivalent standards for thread dimensions, electrode geometry, and thermal performance. Replacing all plugs together ensures balanced combustion across cylinders and consistent engine behaviour.
PACK OF 12
Fits:
Porsche 964 C2 / C4 1989 - 1993
Porsche 964 RS 3.6L 1991 -1993 M64.03
Porsche 993 C2 / C4 1994 - 1997
Porsche 993 C2S / C4S 1994 - 1997
Porsche 993 RS M64.20 1994 - 1997
Each spark plug generates a precisely timed electrical spark to ignite the air-fuel mixture in its combustion chamber. As a complete set, they ensure uniform combustion across all cylinders, supporting smooth engine operation and consistent performance.
Function:
• Produces a reliable ignition spark for efficient combustion
• Platinum-iridium electrodes improve durability and spark consistency
• Supports smooth idle and responsive throttle behaviour
• Helps maintain fuel efficiency and controlled emissions
Spark plugs in air-cooled engines are subjected to high temperatures and sustained combustion stress. Worn or mismatched plugs can cause misfires, uneven running, reduced performance, and increased fuel consumption. Replacing all plugs with an OE Match platinum-iridium set restores stable ignition, balanced combustion, and helps preserve engine reliability and longevity.
When to replace:
• Engine misfires or uneven idle
• Hesitation or reduced throttle response
• Increased fuel consumption
• At manufacturer-recommended service intervals
• During routine engine servicing or tune-ups
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917018390
The product you are viewing cross references to these numbers
This OE Match Platinum-Iridium spark plug set contains twelve identical spark plugs, each manufactured to OE-equivalent standards for thread dimensions, electrode geometry, and thermal performance. Replacing all plugs together ensures balanced combustion across cylinders and consistent engine behaviour.
PACK OF 12
Fits:
Porsche 964 C2 / C4 1989 - 1993
Porsche 964 RS 3.6L 1991 -1993 M64.03
Porsche 993 C2 / C4 1994 - 1997
Porsche 993 C2S / C4S 1994 - 1997
Porsche 993 RS M64.20 1994 - 1997
Each spark plug generates a precisely timed electrical spark to ignite the air-fuel mixture in its combustion chamber. As a complete set, they ensure uniform combustion across all cylinders, supporting smooth engine operation and consistent performance.
Function:
• Produces a reliable ignition spark for efficient combustion
• Platinum-iridium electrodes improve durability and spark consistency
• Supports smooth idle and responsive throttle behaviour
• Helps maintain fuel efficiency and controlled emissions
Spark plugs in air-cooled engines are subjected to high temperatures and sustained combustion stress. Worn or mismatched plugs can cause misfires, uneven running, reduced performance, and increased fuel consumption. Replacing all plugs with an OE Match platinum-iridium set restores stable ignition, balanced combustion, and helps preserve engine reliability and longevity.
When to replace:
• Engine misfires or uneven idle
• Hesitation or reduced throttle response
• Increased fuel consumption
• At manufacturer-recommended service intervals
• During routine engine servicing or tune-ups
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917018390
99917018390
99917018290
0242245539
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
12 x Spark plug FR5DTC, Platinum-Iridium. Porsche 964 / 964RS / 993 / 993RS (99917018390/3)
Unit Price: £7.99
InStock
Price: £95.88
In stock
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Information
Spark Plug, ZR5.
Genuine OE Porsche spark plug. This factory-specified ignition component delivers the precise combustion performance and reliability Porsche requires for its road-going engines. Spark plugs are a critical engine component - they deliver the electrical spark that ignites the air-fuel mixture in each cylinder. This controlled ignition directly affects power delivery, fuel efficiency, emissions, and smooth idle quality.
Sold individually, 4 or 6 Required per engine
Fits:
Porsche 718 (982) Boxster 2.0L 2017>> (4 Required)
Porsche 718C (982C) Cayman 2.0L 2017>> (4 Required)
Porsche 991.2 Carrera 2017 - 2019 (6 Required)
Porsche 992.1 Carrera 2019 - 2024 (6 Required)
The spark plug provides a precisely timed electrical spark in the combustion chamber to ignite the air-fuel mixture. This ignition process is essential to converting fuel into usable power, ensuring smooth engine operation and consistent performance.
Function:
• Produces a controlled spark for efficient combustion
• Promotes stable idle and smooth acceleration
• Helps maintain fuel economy and emission standards
• Designed to exact Porsche OE specifications
• Durable and heat-resistant for long service life
Spark plugs wear over time from heat, combustion stress, and electrical load. Worn or degraded plugs can cause misfires, rough idle, reduced engine response, poor fuel economy, and increased emissions. Installing a genuine Porsche spark plug ensures the ignition system operates as intended by the factory, preserving performance, smooth running, and engine health.
When to replace:
• Engine misfires or rough idle occur
• Sluggish acceleration or inconsistent power delivery
• Elevated fuel consumption
• After reaching the manufacturer’s recommended maintenance interval
• During routine ignition system service or tune-up
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0PB905612
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Genuine OE Porsche spark plug. This factory-specified ignition component delivers the precise combustion performance and reliability Porsche requires for its road-going engines. Spark plugs are a critical engine component - they deliver the electrical spark that ignites the air-fuel mixture in each cylinder. This controlled ignition directly affects power delivery, fuel efficiency, emissions, and smooth idle quality.
Sold individually, 4 or 6 Required per engine
Fits:
Porsche 718 (982) Boxster 2.0L 2017>> (4 Required)
Porsche 718C (982C) Cayman 2.0L 2017>> (4 Required)
Porsche 991.2 Carrera 2017 - 2019 (6 Required)
Porsche 992.1 Carrera 2019 - 2024 (6 Required)
The spark plug provides a precisely timed electrical spark in the combustion chamber to ignite the air-fuel mixture. This ignition process is essential to converting fuel into usable power, ensuring smooth engine operation and consistent performance.
Function:
• Produces a controlled spark for efficient combustion
• Promotes stable idle and smooth acceleration
• Helps maintain fuel economy and emission standards
• Designed to exact Porsche OE specifications
• Durable and heat-resistant for long service life
Spark plugs wear over time from heat, combustion stress, and electrical load. Worn or degraded plugs can cause misfires, rough idle, reduced engine response, poor fuel economy, and increased emissions. Installing a genuine Porsche spark plug ensures the ignition system operates as intended by the factory, preserving performance, smooth running, and engine health.
When to replace:
• Engine misfires or rough idle occur
• Sluggish acceleration or inconsistent power delivery
• Elevated fuel consumption
• After reaching the manufacturer’s recommended maintenance interval
• During routine ignition system service or tune-up
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0242145552
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Ignition coil. Porsche 991.2 / 992.1 / 992.2 / Boxster 718 (982) / Cayman 718 (982)
Code: 0PB905093F
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Information
Ignition coil.
4 or 6 Required per engine. Price is for each.
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Price: £79.91
In stock
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Information
Ignition coil.
4 or 6 Required per engine. Price is for each.
Fits:
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Fits:
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Porsche 718 (982) Boxster 2.5L 2017>> (4 Required)
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Price: £34.20
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Information
Spark plug. Double Platinum.
Spark plugs are a critical engine component - they deliver the electrical spark that ignites the air-fuel mixture in each cylinder. This controlled ignition directly affects power delivery, fuel efficiency, emissions, and smooth idle quality.
Sold individually, 4 or 6 Required per engine
Fits:
Porsche 718 (982) Boxster 2.0L 2017>> (4 Required)
Porsche 718C (982C) Cayman 2.0L 2017>> (4 Required)
Porsche 991.2 Carrera 2017 - 2019 (6 Required)
Porsche 992.1 Carrera 2019 - 2024 (6 Required)
Related reference numbers
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0PB905612
The product you are viewing cross references to these numbers
Spark plugs are a critical engine component - they deliver the electrical spark that ignites the air-fuel mixture in each cylinder. This controlled ignition directly affects power delivery, fuel efficiency, emissions, and smooth idle quality.
Sold individually, 4 or 6 Required per engine
Fits:
Porsche 718 (982) Boxster 2.0L 2017>> (4 Required)
Porsche 718C (982C) Cayman 2.0L 2017>> (4 Required)
Porsche 991.2 Carrera 2017 - 2019 (6 Required)
Porsche 992.1 Carrera 2019 - 2024 (6 Required)
Related reference numbers
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0PB905612
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0242145552
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Price: £13.50
In stock