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- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
The Bosch spark plug with Porsche reference 99917013090 is an OEM-quality ignition component engineered for a range of Porsche six-cylinder and select V8 engines. It delivers consistent combustion performance, supports smooth starting and operation, and preserves the exact ignition characteristics intended by Porsche engineers.
Sold individually, 6 or 8 required per engine.
Fits:
Porsche 987.2 Boxster 2009 - 2012 (6 Required)
Porsche 987C.2 Cayman 2009 - 2012 (6 Required)
Porsche 987C Cayman R (6 Required)
Porsche 997.2 Carrera 2009 - 2012 (6 Required)
Porsche 957 Cayenne S / GTS 4.8L 2007 - 2010 [Chassis number: M905541>> and MG904965>>] (8 Required)
Porsche 958 Cayenne S 4.8L 2011 - 2018 (8 Required)
Porsche 970 Panamera 3.6L V6 2WD 2010 - 2013 (6 Required)
Porsche 970 Panamera 4 3.6L V6 4WD 2010 - 2013 (6 Required)
Porsche 970 Panamera S 4.8L V8 2010 - 2013 (8 Required)
Porsche 970 Panamera 4S 4.8L V8 2010 - 2013 (8 Required)
Designed to meet exact Porsche specifications, this spark plug delivers consistent ignition, efficient combustion, and dependable performance across diverse driving conditions.
Spark plugs play a crucial role in engine operation by generating the electrical spark that ignites the air-fuel mixture in the combustion chamber. Properly specified spark plugs help maintain smooth idling, strong throttle response, reliable cold starts, and optimal fuel economy. Worn or incorrect spark plugs can cause misfires, rough running, reduced power, and increased emissions.
Manufactured by Bosch, a trusted original equipment supplier to Porsche, this spark plug features durable construction, precise heat range, and high-quality electrode design for long service life and stable ignition performance. Supplied as a single unit, multiple spark plugs should be ordered for full engine service.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99917013090
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