Spark Plugs

Spark Plugs, 14FR 7 LDU.
The BERU spark plug set (pack of 6) is a complete ignition service solution engineered for the Porsche Boxster 986 2.5-litre flat-six engine. This set includes all six spark plugs required for a full engine service, ensuring balanced combustion and reliable performance across every cylinder.
PACK OF 6

Fits:
Porsche Boxster 986 2.5L 1997 - 1999

Spark plugs are essential components of the ignition system, producing the electrical spark that ignites the air–fuel mixture inside each combustion chamber. Using correctly specified spark plugs helps maintain efficient combustion, smooth idle, crisp throttle response, reliable cold starting, and optimal fuel efficiency. Over time, spark plugs wear or become fouled, which can cause misfires, rough running, reduced power, and higher fuel consumption if not replaced at the proper interval.

Manufactured by BERU, a trusted supplier of ignition technology, these spark plugs are built with precise heat range and electrode design matched to the Porsche Boxster 986 2.5L. The durable construction resists fouling and wear, delivering consistent ignition performance and long service life under both everyday driving and spirited use.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99917020190

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Spark Plugs, FR7LDC+
The BOSCH spark plug set (pack of 6) is a complete ignition service solution designed specifically for the Porsche 986 Boxster 2.5-litre flat-six engine. This set includes all six spark plugs required for a full engine replacement, ensuring balanced combustion and consistent ignition performance across all cylinders.
PACK OF 6

Fits:
Porsche Boxster 986 2.5L 1997 - 1999

Spark plugs are a critical component of the ignition system, responsible for igniting the air-fuel mixture within the combustion chamber. Correct specification spark plugs help maintain smooth engine operation, reliable cold starting, responsive throttle performance, and efficient fuel combustion. Worn or incorrect spark plugs can lead to misfires, rough idle, reduced power, and increased fuel consumption.

Manufactured by Bosch, an original equipment supplier to Porsche, these spark plugs are engineered to meet OEM specifications for the 986 Boxster 2.5L. Precision heat range and electrode design ensure dependable ignition performance, reduced fouling, and long service life, making this set ideal for routine servicing, preventative maintenance, or maintaining factory-correct performance.

•  Creates a precise spark to ignite the air-fuel mixture
•  Supports efficient combustion and smooth engine operation
•  Helps maintain performance, fuel efficiency, and drivability

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99917020190

The product you are viewing cross references to these numbers