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Porsche // 992 (911) MK1 2019-2024 // Any
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Ignition coil Porsche 996 / Boxster 986 / Boxster 987 / 996 GT3 MKII - 99760210405
99760210405/3
Vehicle Group
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- 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 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- 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 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Ignition coil. 6 Required per engine. Price is for each.
The 99760210405 is the individual coil module used on the Porsche M96 and M97 M-series engines in many 986/996/987/early 997 cars. Normally should be replaced as a set of six coils (one per cylinder)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99760210405
The product you are viewing cross references to these numbers
The 99760210405 is the individual coil module used on the Porsche M96 and M97 M-series engines in many 986/996/987/early 997 cars. Normally should be replaced as a set of six coils (one per cylinder)
Why these coils should be replaced
Age / thermal breakdown: coils are exposed to heat cycles and can develop internal insulation breakdown or hairline cracks in the housing. Over time this causes weak or leaking high voltage and intermittent sparks.
Misfire symptoms: a failing coil will cause single-cylinder misfires (P030x codes), rough idle, reduced power, increased fuel consumption and catalytic converter heating/damage if left. These are the most common reasons owners replace coils.
Carbon tracking / cracking: visible cracks or carbon tracking on the coil boot can provide a leakage path for spark, reducing performance and causing intermittent faults.
Connector / wiring issues: corroded or loose coil connectors can mimic coil failures; inspect connectors when replacing coils.
Fits:
Porsche 996 3.6L Inc C2 / C4 / C4S
Porsche 986 Boxster 2.7L / 3.2L 2003>>
Porsche 996 GT3 MKI
Porsche 996 GT3 MKII
Porsche 996 Turbo
Porsche 987 Boxster 2.7L / 3.2L
Porsche 987C Cayman 2.7L / 3.4L
Porsche 997 3.6L, 3.8L / 997 GT3
Common issues reported in practice
- One or more cylinders misfire when the engine is hot but behave quite normally when cold (typical of internal coil failure or heat-sensitive cracks).
- Cracked coil housings on Boxster/996 cars, owners often replace the entire set for reliability.
- After a spark plug change, misfires appear because weakened coils can fail once higher-voltage plugs are installed; this is a frequently reported pattern.
How to diagnose (practical steps)
- Read codes: P0300 / P0301–P0306 point to misfires; note which cylinder is affected.
- Swap test: swap the suspected coil with another cylinder’s coil — if the misfire follows the coil, the coil is bad. (Common, quick field test used by owners.)
- Measure resistance: check primary and secondary coil resistances at ~20°C and compare to the ranges above.
- Visual inspection: look for cracks, carbon tracking, oil ingress, or damaged boots/connectors.
- Oscilloscope / HV probe: for deeper diagnosis a scope or HV probe can show spark energy, but most DIY diagnostics use swap + resistance checks.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99760210405
99760210400
99760210402
99660210400
99760210404
99760210400
0986221119
90660210200
90660210301
99660210100
99660210101
99660210200
99660210400
99760210400
99760210401
99760210402
99760210404
99760210700
99760210702
245752
2504992
99760210406
99760210405
90660210101
The product you are viewing cross references to these numbers
Price: £18.50
In stock
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- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 992.1 Carrera 2 3.0L 2019-24
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- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
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- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
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- Porsche Cayman 718 2.0L PDK (300 Bhp)
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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB905612
The product you are viewing cross references to these numbers
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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB905612
99917015490
0242145552
0PB905612
The product you are viewing cross references to these numbers
Price: £26.84
In stock
Ignition coil. Porsche 991.2 / 992.1 / 992.2 / Boxster 718 (982) / Cayman 718 (982)
Code: 0PB905093F
Vehicle Group
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
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- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 992.1 Carrera 2 3.0L 2019-24
- Porsche 992.1 Carrera 4 3.0L 2019-24
- Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4 3.0L 2020-24
- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
- Porsche 992.1 Turbo 3.8L 2020-24
- Porsche 992.1 Turbo S 3.8L 2020-24
- Porsche 992.1 Turbo Cabriolet 3.8L 2020-24
- Porsche 992.1 Turbo S Cabriolet 3.8L 2020-24
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Information
Ignition coil.
4 or 6 Required per engine. Price is for each.
Fits:
Porsche 991.2 Carrera 2017>> (6 Required)
Porsche 992.1 3.0L 2019>>
Porsche 992.1 turbo 2019>>
Porsche 992.2 Carrera 2 3.0ltr 2024>>
Porsche 718 (982) Boxster 2.0L 2017>> (4 Required)
Porsche 718C (982C) Cayman 2.0L 2017>> (4 Required)
Related reference numbers
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0PB905093F
The product you are viewing cross references to these numbers
4 or 6 Required per engine. Price is for each.
Fits:
Porsche 991.2 Carrera 2017>> (6 Required)
Porsche 992.1 3.0L 2019>>
Porsche 992.1 turbo 2019>>
Porsche 992.2 Carrera 2 3.0ltr 2024>>
Porsche 718 (982) Boxster 2.0L 2017>> (4 Required)
Porsche 718C (982C) Cayman 2.0L 2017>> (4 Required)
Porsche 718C (982C) Cayman 2.5L 2017>> (4 Required)
Porsche 718 (982) Boxster 2.5L 2017>> (4 Required)
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Price: £79.91
In stock
Vehicle Group
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- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
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- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
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- Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
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- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
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- Porsche 992.1 Turbo S 3.8L 2020-24
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- Porsche 992.1 Turbo S Cabriolet 3.8L 2020-24
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Information
Ignition coil.
4 or 6 Required per engine. Price is for each.
Fits:
Porsche 991 Carrera 2017>> (6 Required)
Porsche 992.1 3.0L 2019>>
Porsche 992.1 turbo 2019>>
Porsche 992.2 Carrera 2 3.0ltr >> 2024>>
Porsche 718 (982) Boxster 2.0L 2017>> (4 Required)
Porsche 718C (982C) Cayman 2.0L 2017>> (4 Required)
Related reference numbers
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0PB905093F
The product you are viewing cross references to these numbers
4 or 6 Required per engine. Price is for each.
Fits:
Porsche 991 Carrera 2017>> (6 Required)
Porsche 992.1 3.0L 2019>>
Porsche 992.1 turbo 2019>>
Porsche 992.2 Carrera 2 3.0ltr >> 2024>>
Porsche 718 (982) Boxster 2.0L 2017>> (4 Required)
Porsche 718C (982C) Cayman 2.0L 2017>> (4 Required)
Porsche 718C (982C) Cayman 2.5L 2017>> (4 Required)
Porsche 718 (982) Boxster 2.5L 2017>> (4 Required)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB905093F
9A260210402
0PB905093
9A7905093
12220
9A790509300
0PB905093F
The product you are viewing cross references to these numbers
Price: £34.20
In stock
Vehicle Group
- Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
Information
Spark Plug.
6 Required per engine. Price is for each.
Fits:
Porsche 992 GT3 2021>>
Related reference numbers
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9GT905612A
The product you are viewing cross references to these numbers
6 Required per engine. Price is for each.
Fits:
Porsche 992 GT3 2021>>
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9GT905612A
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Price: £53.44
Orderable