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Porsche // Panamera 971 MK1 (2017-2020) // 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
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- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
This OE Match iridium spark plug features iridium-tipped electrodes, which provide a finer, more durable ignition surface compared to standard plugs. The enhanced electrode design allows for a consistently strong spark and improved wear resistance, helping maintain stable ignition and combustion over extended use.
Sold individually, 6 Required for 911 engines / 4 Required for 924 engines.
Fits:
Porsche 930 3.0 Turbo 01.75 - 12.77 191kw 260hp Engine type 930.50, 930.52
Porsche 930 3.3 Turbo 06.86 - 08.89 221kw 300hp Engine type 930.66
Porsche 924 2.0 Turbo 06.80 - 10.86 130kw 177hp Engine type M31.03
Porsche 911E 2.0L 09.68 - 12.69 103kw 140hp Engine type 901.09, 901.11
Porsche 911S 2.0L 07.66 - 11.68 118kw 160hp Engine type 901.02 901.08
Porsche 911S 2.0L 09.68 - 12.69 125kw 170hp Engine type 901.10
Porsche 911E 2.2L 09.69 - 12.71 114kw 155hp Engine type 911.01, 911.04
Porsche 911S 2.2L 09.69 - 12.71 132kw 180hp Engine type 911.02
Manufactured to OE-equivalent standards, it delivers reliable performance under high heat and pressure conditions typical of Porsche engines. Its direct-fit design ensures proper thread engagement, correct heat range, and uncomplicated installation without modification. This plug is ideal for routine servicing, tune-ups, or replacing a worn plug while maintaining balanced engine operation.
The spark plug creates a precisely timed electrical spark inside the combustion chamber to ignite the air-fuel mixture. This controlled ignition supports smooth engine operation, efficient fuel burn, and consistent power delivery across the RPM range.
Function:
• Produces a reliable and consistent ignition spark
• Iridium electrodes improve durability and spark stability
• Supports smooth idle, responsive throttle, and efficient combustion
• Direct replacement for compatible Porsche applications
Spark plugs naturally wear over time due to repeated heat cycles, combustion stress, and electrical load. Worn plugs can lead to misfires, rough idle, reduced power, and increased fuel consumption. Choosing an OE Match iridium spark plug helps maintain consistent ignition performance, prolonged component life, and dependable running characteristics that match the original factory intent.
When to replace:
• Engine misfires or rough idle
• Hesitation under acceleration
• Increased fuel consumption
• At manufacturer-recommended service intervals
• During routine tune-ups or ignition system servicing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917012891
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
Porsche Diesel Glow Plug – 6 or 8 required per engine
Sold each
The glow plug is an essential component for Porsche diesel engines, fitted to Cayenne, Panamera and Macan diesel models. It ensures reliable cold starting and efficient combustion by pre-heating the air in the combustion chamber before ignition.
Fits:- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
What This Glow Plug Does
Glow plugs heat the combustion chamber to assist ignition in diesel engines, especially in cold conditions.
They help:
• Ensure smooth and reliable cold starts
• Improve fuel combustion efficiency
• Reduce emissions during start-up
• Support stable engine performance
• Minimise engine misfires during warm-up
Why Glow Plugs Fail
Glow plugs are exposed to high temperatures and repeated heating cycles, making them a common service item.
Common causes include:
• Wear from repeated heating cycles
• Carbon build-up on the tip
• Electrical failure of the heating element
• Age-related degradation
Symptoms of Faulty Glow Plugs
• Difficult or slow engine starting
• Rough idle when cold
• Increased exhaust smoke on start-up
• Glow plug warning light on dashboard
• Reduced fuel efficiency
Why Replace Your Glow Plugs
• Restore reliable cold starting performance
• Improve combustion efficiency
• Reduce emissions and smoke
• Prevent further engine strain
• Maintain diesel engine reliability
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAB963319
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
Porsche Diesel Glow Plug Kit
Set of 8 Glow Plugs
The glow plug is an essential component for Porsche diesel engines, fitted to Cayenne, Panamera and Macan diesel models. It ensures reliable cold starting and efficient combustion by pre-heating the air in the combustion chamber before ignition.
Fits:
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
What This Glow Plug Does
Glow plugs heat the combustion chamber to assist ignition in diesel engines, especially in cold conditions.
They help:
• Ensure smooth and reliable cold starts
• Improve fuel combustion efficiency
• Reduce emissions during start-up
• Support stable engine performance
• Minimise engine misfires during warm-up
Why Glow Plugs Fail
Glow plugs are exposed to high temperatures and repeated heating cycles, making them a common service item.
Common causes include:
• Wear from repeated heating cycles
• Carbon build-up on the tip
• Electrical failure of the heating element
• Age-related degradation
Symptoms of Faulty Glow Plugs
• Difficult or slow engine starting
• Rough idle when cold
• Increased exhaust smoke on start-up
• Glow plug warning light on dashboard
• Reduced fuel efficiency
Why Replace Your Glow Plugs
• Restore reliable cold starting performance
• Improve combustion efficiency
• Reduce emissions and smoke
• Prevent further engine strain
• Maintain diesel engine reliability
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAB963319
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
