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Related to Spark Plugs for Boxster 986/987/981 (1997-2016)
Bosch
Bosch
99917020190/2
Product Information
The Bosch FR7LDC multi-ground spark plug is an OEM-quality ignition component designed for the Porsche Boxster 986 2.5-litre flat-six engine. Featuring Bosch’s multi-ground electrode design, this spark plug delivers stable ignition performance, improved resistance to electrode wear, and consistent combustion across a wide range of driving conditions.
Sold individually, 6 spark plugs required per engine.
Fits:
Porsche Boxster 986 2.5L 1997 - 1999
Spark plugs are responsible for igniting the air-fuel mixture within the combustion chamber. The multi-ground electrode configuration of the FR7LDC helps distribute spark energy more evenly, reducing electrode erosion and maintaining reliable ignition over an extended service life. This results in smooth engine operation, dependable cold starting, and consistent throttle response.
Key Functions & Benefits:
• 50 percent longer life than traditional copper core spark plugs
• Exclusive Yttrium extruded copper core center electrode increases resistance to spark erosion
• Tapered, v-profile nickel chromium ground electrode for consistent performance and prolonged service life
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917020190
The product you are viewing cross references to these numbers
Product Information
BOSCH Spark Plug Multi-Ground FR7 LDC+.The Bosch FR7LDC multi-ground spark plug is an OEM-quality ignition component designed for the Porsche Boxster 986 2.5-litre flat-six engine. Featuring Bosch’s multi-ground electrode design, this spark plug delivers stable ignition performance, improved resistance to electrode wear, and consistent combustion across a wide range of driving conditions.
Sold individually, 6 spark plugs required per engine.
Fits:
Porsche Boxster 986 2.5L 1997 - 1999
Spark plugs are responsible for igniting the air-fuel mixture within the combustion chamber. The multi-ground electrode configuration of the FR7LDC helps distribute spark energy more evenly, reducing electrode erosion and maintaining reliable ignition over an extended service life. This results in smooth engine operation, dependable cold starting, and consistent throttle response.
Key Functions & Benefits:
• 50 percent longer life than traditional copper core spark plugs
• Exclusive Yttrium extruded copper core center electrode increases resistance to spark erosion
• Tapered, v-profile nickel chromium ground electrode for consistent performance and prolonged service life
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917020190
0242235668
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
£4.25
Now £3.82
In Stock - 24 Hour Dispatch
Also found on these pages
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12 Month Warranty
Worldwide Delivery
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Related products
99917020190
Product Information
The Porsche Genuine OE Spark Plug is a factory-specified ignition component built to Porsche’s exact original equipment standards. This OE spark plug (often designated as 14FR7LDU / FR7LDC+) is designed to deliver the precise spark characteristics required by the 2.5-litre flat-six M96.20 engine in early Boxster 986 models.
Sold individually, 6 spark plugs required per engine.
Fits:
Porsche Boxster 986 2.5L 1997 - 1999
Spark plugs are a vital part of the ignition system - they produce the high-voltage electrical spark that ignites the air-fuel mixture inside the engine’s combustion chamber. A properly specified and fitted spark plug ensures efficient combustion, smooth engine running, and reliable start-up.
Functions & Technical Role
• Ignition source: Generates the spark needed for each cylinder to fire properly.
• Efficient combustion: Promotes complete fuel burn for better power delivery and economy.
• Idle stability: Helps reduce misfire, rough idle, and hesitation.
• Correct OE heat range & gap: Engineered to Porsche’s original specification for the Boxster 986 2.5L engine.
• Durable construction: Long-lasting performance suited to normal service intervals.
Spark plugs naturally wear down due to heat cycling, electrode erosion, and combustion deposits, which can lead to misfires, rough idle, reduced power, and poorer fuel economy. Replacing them with Genuine Porsche OE spark plugs restores correct gap, heat range, and spark characteristics - helping preserve performance, efficiency, and engine responsiveness.
When to replace spark plugs:
• At manufacturer-recommended service intervals (typically at major services)
• During routine engine tune-ups
• If experiencing misfires, rough idle, or loss of power
• When starting becomes inconsistent
• If fuel economy decreases significantly
• During engine diagnostics or rebuild work
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917020190
The product you are viewing cross references to these numbers
Product Information
Spark Plug, 14FR 7 LDU.The Porsche Genuine OE Spark Plug is a factory-specified ignition component built to Porsche’s exact original equipment standards. This OE spark plug (often designated as 14FR7LDU / FR7LDC+) is designed to deliver the precise spark characteristics required by the 2.5-litre flat-six M96.20 engine in early Boxster 986 models.
Sold individually, 6 spark plugs required per engine.
Fits:
Porsche Boxster 986 2.5L 1997 - 1999
Spark plugs are a vital part of the ignition system - they produce the high-voltage electrical spark that ignites the air-fuel mixture inside the engine’s combustion chamber. A properly specified and fitted spark plug ensures efficient combustion, smooth engine running, and reliable start-up.
Functions & Technical Role
• Ignition source: Generates the spark needed for each cylinder to fire properly.
• Efficient combustion: Promotes complete fuel burn for better power delivery and economy.
• Idle stability: Helps reduce misfire, rough idle, and hesitation.
• Correct OE heat range & gap: Engineered to Porsche’s original specification for the Boxster 986 2.5L engine.
• Durable construction: Long-lasting performance suited to normal service intervals.
Spark plugs naturally wear down due to heat cycling, electrode erosion, and combustion deposits, which can lead to misfires, rough idle, reduced power, and poorer fuel economy. Replacing them with Genuine Porsche OE spark plugs restores correct gap, heat range, and spark characteristics - helping preserve performance, efficiency, and engine responsiveness.
When to replace spark plugs:
• At manufacturer-recommended service intervals (typically at major services)
• During routine engine tune-ups
• If experiencing misfires, rough idle, or loss of power
• When starting becomes inconsistent
• If fuel economy decreases significantly
• During engine diagnostics or rebuild work
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917020190
99917020190
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
£15.66
Now £14.09
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
99917020791
Product Information
Fits:
Porsche Boxster 986 2.7L 1999-02 (6 Required per engine.)
Porsche Boxster S 986 3.2L 1999-02 (6 Required per engine.)
Porsche Boxster 986 2.7L 2003-04 (6 Required per engine.)
Porsche Boxster S 986 3.2L 2003-04 (6 Required per engine.)
Porsche 996 C2 3.4L 1997-08/01 (6 Required per engine.)
Porsche 996 C4 3.4L 1997-08/01 (6 Required per engine.)
Porsche 955 Cayenne V8 S M48.00 2003-06 (8 Required per engine.)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917020791
The product you are viewing cross references to these numbers
Product Information
Spark Plug 14FGR 6KQU. Price is for each. Fits:
Porsche Boxster 986 2.7L 1999-02 (6 Required per engine.)
Porsche Boxster S 986 3.2L 1999-02 (6 Required per engine.)
Porsche Boxster 986 2.7L 2003-04 (6 Required per engine.)
Porsche Boxster S 986 3.2L 2003-04 (6 Required per engine.)
Porsche 996 C2 3.4L 1997-08/01 (6 Required per engine.)
Porsche 996 C4 3.4L 1997-08/01 (6 Required per engine.)
Porsche 955 Cayenne V8 S M48.00 2003-06 (8 Required per engine.)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917020791
99917020791
99917021890
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
£23.29
Now £20.96
In Stock - 24 Hour Dispatch
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12 Month Warranty
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99917022390
Product Information
6 Required per engine. Price is for each.
Fits:
Porsche 996 Carrera 3.6L 2001>>
Porsche 987 Boxster 2.7L / 3.2L 2005-08
Porsche 987C Cayman 2.7L / 3.2L 2005-08
Porsche 997 Carrera 3.6L / 3.8L 2005-08
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917022390
The product you are viewing cross references to these numbers
Product Information
Spark Plug FGR 5KQEO.6 Required per engine. Price is for each.
Fits:
Porsche 996 Carrera 3.6L 2001>>
Porsche 987 Boxster 2.7L / 3.2L 2005-08
Porsche 987C Cayman 2.7L / 3.2L 2005-08
Porsche 997 Carrera 3.6L / 3.8L 2005-08
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917022390
99917022390
0242245559
9991700IK22
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
£24.14
Now £21.73
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
Express Delivery
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