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Spark Plugs

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DISPLAYING 1 to 2 (of 2 products)
99917015190/2x6
Product Information
Product Information
Spark plugs, iridium
This OE Match iridium spark plug set (pack of 6) includes six identical plugs that closely emulate Porsche original equipment in thread dimensions, electrode design, and thermal characteristics, ensuring dependable combustion and longevity. These plugs are manufactured to meet OE-equivalent standards and are ideal for use in a range of Porsche models that require this spark plug reference.
PACK OF 6

Fits:
Porsche 991.1 Carrera 2012 - 2016
Porsche 981 Boxster 2012 - 2016
Porsche 981 Boxster Spyder 2016 - 2016
Porsche 981 Cayman 2014 - 2016
Porsche 981 Cayman GT4 2016 - 2016

The iridium construction improves ignition efficiency and provides increased resistance to wear, making it well suited to the operating demands of Porsche flat-six engines.

Manufactured to OE-equivalent standards, this spark plug delivers correct thread dimensions, electrode geometry, and thermal characteristics required for stable combustion. It supports smooth idle, crisp throttle response, efficient fuel burn, and consistent power delivery throughout the rev range.

Designed as a direct replacement, this spark plug installs without modification and is ideal for routine servicing, tune-ups, or replacement of individual worn plugs while maintaining OE-equivalent ignition performance.



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Related, superseded, cross reference or alternative numbers for comparison.

99917015190
99917015190
99917013090

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99917015190/1x6
Product Information
Product Information
Spark Plugs, FGR 5NQE 
The Bosch spark plug set (pack of 6) is a complete ignition service kit engineered for Porsche flat-six engines found in the 991.1 Carrera series and 981 Boxster/Cayman models. This set includes all six spark plugs required for a full engine replacement, ensuring even combustion and consistent ignition performance across every cylinder.
PACK OF 6

Fits:
Porsche 991.1 Carrera 2 / 2S / GTS 2012 - 2016
Porsche 991.1 Carrera 4 / 4S / GTS 2012 - 2016

Porsche 981 Boxster 2012 - 2016
Porsche 981SP Boxster Spyder 2016

Porsche 981C Cayman 2013 - 2016
Porsche 981C Cayman GT4 2016

Spark plugs are essential components of the ignition system, responsible for generating the electrical spark that ignites the air-fuel mixture within the combustion chamber. Correct specification spark plugs help maintain smooth idle, reliable cold starts, responsive throttle performance, efficient fuel combustion, and controlled emissions. Over time, spark plugs wear or become fouled, which can lead to misfires, reduced engine power, rough running, or increased fuel consumption.

Manufactured by Bosch, a world-renowned original equipment supplier to Porsche, these spark plugs are engineered to OEM specifications with the proper heat range and electrode design required by modern flat-six engines. Durable construction and precise manufacturing help deliver stable ignition performance, long service life, and dependable operation under both daily and spirited driving conditions. Ideal for routine servicing, preventative maintenance, or restoring peak performance.

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

99917015190
99917015190
99917013090
0242245581

The product you are viewing cross references to these numbers
DISPLAYING 1 to 2 (of 2 products)
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About Spark Plugs

Special Offer Spark Plugs – Discounted Genuine and Performance Ignition Components

Special Offer Spark Plugs bring together discounted genuine, OEM-quality and performance ignition components designed to ensure efficient combustion, smooth engine operation and reliable starting performance. This category features limited-time promotions and clearance pricing on high-quality spark plugs from trusted automotive brands.

At Design911, our Special Offer Spark Plugs include genuine manufacturer-approved plugs and premium aftermarket options from leading brands such as Bosch, NGK and other performance ignition specialists — all selected for correct heat range, durability and precise engine compatibility.

What Do Spark Plugs Do?

Spark plugs are essential engine components responsible for igniting the air-fuel mixture inside the combustion chamber. Their key functions include:

• Creating the electrical spark required for combustion
• Supporting efficient fuel burn and engine performance
• Maintaining smooth idle and throttle response
• Improving fuel efficiency and reducing emissions
• Ensuring reliable cold starts and consistent power delivery

High-quality spark plugs help protect engine components while maintaining optimal performance across all driving conditions.

Why Choose Special Offer Spark Plugs?

Special Offer Spark Plugs are ideal for customers seeking reliable servicing parts at reduced pricing. Benefits include:

• Discounted genuine and OEM-quality spark plugs
• Access to premium ignition brands at promotional prices
• Cost-effective routine servicing and maintenance
• Limited-time savings on essential engine components
• Trusted compatibility with Porsche and performance vehicles

At Design911, all discounted spark plugs meet strict quality and specification standards to ensure correct fitment, heat range accuracy and long-term reliability.

When Should You Replace Spark Plugs?

Special Offer Spark Plugs are ideal when:

• Performing scheduled engine servicing
• Addressing misfires or rough idling
• Improving fuel efficiency and throttle response
• Restoring performance on high-mileage engines
• Taking advantage of limited-time promotional pricing

Replacing worn spark plugs at the recommended intervals helps maintain engine efficiency, reduce strain on ignition components and ensure consistent performance.

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