Glow plug. Porsche Cayenne 958 Diesel / 95B Macan Diesel / 970 Panamera Diesel  ❭  PAB963319

Porsche Diesel Glow Plug Kit
Set of 6 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 957 Cayenne 3.0L Diesel 2007-10
• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
• Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
• Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
• 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Related, superseded, cross reference or alternative numbers for comparison.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

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