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Spark plugs (PACK OF 6), Double-iridium. Porsche 997 Turbo and GT2 ❭ 99917010390
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT2 RS 2011-13
OE Match double-iridium spark plug set (pack of 6) designed as a direct replacement for Porsche factory spark plugs. Supplied as a complete set of six, it is specifically intended for the high-performance engines found in the Porsche 997 Turbo and 997 GT2.
PACK OF 6
Fits:
Porsche 997 Turbo 3.6L 2007 - 2009 (M97.70)
Porsche 997 GT2 2007 - 2009 (M97.70)
Porsche 997.2 GT2 RS 2011 - 2013
This OE Match double-iridium spark plug set contains six identical spark plugs, each manufactured to OE-equivalent standards for thread dimensions, electrode geometry, and thermal characteristics. Featuring iridium on both the centre and ground electrodes, these plugs provide a finer, more stable spark and significantly improved resistance to wear compared to conventional spark plugs.
Turbocharged Porsche engines operate under extreme heat and pressure, making ignition quality critical. This OE Match set supports stable combustion, smooth idle, sharp throttle response, and efficient fuel burn under boost. Replacing all six spark plugs together ensures balanced ignition across cylinders and consistent power delivery throughout the rev range.
Designed as direct replacements, these spark plugs install without modification and are ideal for routine servicing, tune-ups, or ignition system maintenance on Porsche 997 Turbo and GT2 models.
Each spark plug generates a precisely timed electrical spark to ignite the air-fuel mixture in its cylinder. As a complete set, they ensure uniform combustion across all six cylinders, supporting smooth engine operation and reliable turbocharged performance.
Function:
• Provides reliable ignition for all six cylinders
• Double-iridium electrodes improve spark stability and service life
• Supports smooth idle and responsive acceleration
• Helps maintain power delivery and fuel efficiency under boost
Spark plugs in high-performance turbocharged engines are exposed to extreme temperatures and pressures. Worn or degraded plugs can lead to misfires, hesitation under boost, reduced power, and increased fuel consumption. Replacing all six plugs with an OE Match double-iridium set restores reliable ignition, balanced combustion, and helps protect ignition coils and engine components.
When to replace:
• Engine misfires or rough/uneven idle
• Loss of throttle response or power under boost
• 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.
99917010390
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
This original Porsche spark plug provides the ignition spark required for combustion in the hybrid V6 petrol engine, helping maintain smooth running, reliable starting and correct engine performance.
Sold individually, 6 required per engine
Fits:
Porsche 958 Cayenne 3.0L V6 Hybrid 2011 - 2018 M06.EC
Porsche 970 Panamera 3.0L Hybrid 2010 - 2016
The Genuine Porsche 95817022190 spark plug is an OE ignition service part for selected Porsche 958 Cayenne 3.0L V6 Hybrid and Porsche 970 Panamera 3.0L Hybrid models. It helps deliver reliable ignition, smooth running and correct engine performance, making it ideal for scheduled servicing, misfire diagnosis or ignition system repairs using Genuine Porsche parts.
What This Part Does / Functions:
• Produces the ignition spark inside the combustion chamber
• Ignites the air/fuel mixture at the correct time
• Supports smooth idle and clean acceleration
• Helps maintain engine power and fuel efficiency
• Supports reliable cold starting and restart operation
• Helps reduce misfires caused by worn or incorrect spark plugs
• Provides correct OE Porsche fitment and heat range
• Replaces worn, fouled or aged original spark plugs.
Why Replace This Part?
Spark plugs are normal ignition service items and wear over time. The electrode gap can increase, the firing tip can become worn, and the plug can become fouled by fuel, oil or carbon deposits. Worn spark plugs may cause poor starting, rough idle, hesitation, misfires, reduced fuel economy and loss of performance. On hybrid Porsche models, reliable ignition performance is especially important because the petrol engine may start and stop more frequently during hybrid operation. Replacing the spark plugs with Genuine Porsche OE spark plugs helps restore correct ignition performance and keeps the V6 hybrid powertrain running as intended.
When to Replace This Part
• During scheduled spark plug service
• If the engine has a misfire or rough idle
• If starting or hybrid engine restart becomes less smooth
• If acceleration feels hesitant or uneven
• If fuel economy has reduced
• If spark plugs are fouled, worn or damaged
• During ignition coil replacement or ignition system service
• When recommissioning a vehicle with unknown service history.
Where It Fits on the Car
This spark plug fits in the engine cylinder head, with one spark plug fitted per cylinder. It works with the ignition coil to generate the spark required for combustion in the V6 petrol engine. Correct installation torque and Porsche workshop procedures should always be followed. Ignition coils, plug wells and coil seals should be inspected during replacement.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95817022190
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
6 Required per engine. Price is for each.
Fits:
Porsche Cayenne 958 3.0L V6 HYBRID
Porsche PANAMERA 3.0 S E-Hybrid
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAB905115
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
6 Required per engine. Price is for each.
Fits:
Porsche Cayenne 958 3.0L V6 HYBRID
Porsche PANAMERA 3.0 S E-Hybrid
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAB905115
The product you are viewing cross references to these numbers
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