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IRIDIUM POWER Spark Plugs

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DISPLAYING 1 to 8 (of 8 products)
IRIDIUM POWER Spark Plugs IW22 (PACK OF 6) for Porsche 911 T / 924 / 944 S2
Code: 9991700IW22/6
Ultra Fine Electrode

By harnessing the power of Iridium, DENSO is suddenly able to shrink the surface area of the center electrode - the critical component of a spark plug. Unlike a typical platinum plug that has a 1.1mm diameter center electrode, DENSO Iridium Power plugs have the world's smallest center electrode measuring 0.4mm in diameter. This means that the voltage requirements are decreased while firing performance is greatly improved.


PACK OF 6

Fits:
Porsche 911 T 2.4L   09/1971-08/1973
Porsche 914 2.0L   6 Cyl.   1969-76   (kW 81; Engine 901.36 / 37)
Porsche 924 2.0L   01/1976-08/1985   (kW 92; Engine XK - XJ)
Porsche 944 3.0L   S2   12/1988-07/1991   (kW 155; Engine M44.41)
About this kit
Kit
IRIDIUM POWER Spark Plugs IW24 (PACK OF 6) for Porsche 356 / 911 / 964 Turbo / 924
Code: 9991700IW24/6
Ultra Fine Electrode

By harnessing the power of Iridium, DENSO is suddenly able to shrink the surface area of the center electrode - the critical component of a spark plug. Unlike a typical platinum plug that has a 1.1mm diameter center electrode, DENSO Iridium Power plugs have the world's smallest center electrode measuring 0.4mm in diameter. This means that the voltage requirements are decreased while firing performance is greatly improved.


PACK OF 6

Fits
Porsche 356 1.6L   Carrera - / B / C / 1600 GT   1958-1963   (Engine 692/3)
Porsche 356 2.0L   Carrera - / B / C / 2000 GS   1958-1963

Porsche 911 2.4L   L / T   1964-1986
Porsche 911 2.7L   S   09/1973-08/1975   (kW 110)
Porsche 911 3.0L   SC   07/1977-07/1983   (kW 132-150)
Porsche 911 3.2L   Carrera   08/1984-07/1989   (kW 170; Engine 830.2 / 930.26)
Porsche 911 3.3L   Turbo   10/1977-08/1989   (kW 221; Engine 930.60 - 930.66)

Porsche 964 3.3L   Turbo   12/1990-08/1992   (kW 235; Engine 30.69)

Porsche 924 2.0L   Turbo  02/1979-06/1983   (kW 125-130; Engine M 31.01 / 03)
Porsche 924 2.0L   Carrera GT  07/1980-06/1981   (kW 154; Engine M 31.50)

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Related, superseded, cross reference or alternative numbers for comparison.

9991700IW24
9991700IW24

The product you are viewing cross references to these numbers
About this kit
Kit
IRIDIUM POWER Spark Plugs IW27 (PACK OF 6) for Porsche 911 / 911 Turbo
Code: 9991700IW27/6
Ultra Fine Electrode

By harnessing the power of Iridium, DENSO is suddenly able to shrink the surface area of the center electrode - the critical component of a spark plug. Unlike a typical platinum plug that has a 1.1mm diameter center electrode, DENSO Iridium Power plugs have the world's smallest center electrode measuring 0.4mm in diameter. This means that the voltage requirements are decreased while firing performance is greatly improved.


PACK OF 6

Fits:
Porsche 911 Carrera 2.7 RS 09/1972-08/1975 (kW 154)
Porsche 911 Turbo 3.3L 10/1977-08-1989 (kW 221; Engine 930.60 - 930.66)

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

9991700IW27
99917012890
999.170.128.90
W3DP0
99917001490
99917006090
99917005990
99917016290
99917004490

The product you are viewing cross references to these numbers
About this kit
Kit
IRIDIUM POWER Spark Plug IW22 for Porsche 911 T / 924 / 944 S2
Code: 9991700IW22
Ultra Fine Electrode

denso

By harnessing the power of Iridium, DENSO is suddenly able to shrink the surface area of the center electrode - the critical component of a spark plug. Unlike a typical platinum plug that has a 1.1mm diameter center electrode, DENSO Iridium Power plugs have the world's smallest center electrode measuring 0.4mm in diameter. This means that the voltage requirements are decreased while firing performance is greatly improved.

Fits:
Porsche 911 T 2.4L   09/1971-08/1973
Porsche 914 2.0L   6 Cyl.   1969-76   (kW 81; Engine 901.36 / 37)
Porsche 924 2.0L   01/1976-08/1985   (kW 92; Engine XK - XJ)
Porsche 944 3.0L   S2   12/1988-07/1991   (kW 155; Engine M44.41)

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

9991700IW22
99917016590
99917017990
99917005590
99917011190
N01781132

The product you are viewing cross references to these numbers
Best Price
IRIDIUM POWER Spark Plugs IW24 for Porsche 356 / 911 / 964 Turbo / 924
Code: 9991700IW24
Ultra Fine Electrode

denso

By harnessing the power of Iridium, DENSO is suddenly able to shrink the surface area of the center electrode - the critical component of a spark plug. Unlike a typical platinum plug that has a 1.1mm diameter center electrode, DENSO Iridium Power plugs have the world's smallest center electrode measuring 0.4mm in diameter. This means that the voltage requirements are decreased while firing performance is greatly improved.

Fits
Porsche 356 1.6L   Carrera - / B / C / 1600 GT   1958-1963   (Engine 692/3)
Porsche 356 2.0L   Carrera - / B / C / 2000 GS   1958-1963

Porsche 911 2.4L   L / T   1972-1973
Porsche 911 2.7L   S   09/1973-08/1975   (kW 110)
Porsche 911 3.0L   SC   07/1977-07/1983   (kW 132-150)
Porsche 911 3.2L   Carrera   08/1984-07/1989   (kW 170; Engine 830.2 / 930.26)
Porsche 911 3.3L   Turbo   10/1977-08/1989   (kW 221; Engine 930.60 - 930.66)

Porsche 964 3.3L   Turbo   12/1990-08/1992   (kW 235; Engine 30.69)

Porsche 924 2.0L   Turbo  02/1979-06/1983   (kW 125-130; Engine M 31.01 / 03)
Porsche 924 2.0L   Carrera GT  07/1980-06/1981   (kW 154; Engine M 31.50)

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

9991700IW24
99917001690
99917016290
99917015790
99917012890
99917018690
99917014090

The product you are viewing cross references to these numbers
Best Price
IRIDIUM POWER Spark Plugs IW27 for Porsche 911 / 911 Turbo
Code: 9991700IW27
Ultra Fine Electrode

denso

By harnessing the power of Iridium, DENSO is suddenly able to shrink the surface area of the center electrode - the critical component of a spark plug. Unlike a typical platinum plug that has a 1.1mm diameter center electrode, DENSO Iridium Power plugs have the world's smallest center electrode measuring 0.4mm in diameter. This means that the voltage requirements are decreased while firing performance is greatly improved.

Fits:
Porsche 911   Carrera 2.7 RS   09/1972-08/1975   (kW 154)
Porsche 911   Turbo 3.3L   10/1977-08-1989   (kW 221; Engine 930.60 - 930.66)

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

9991700IW27
99917001490
99917006090
99917005990
99917016290
99917012890
99917004490

The product you are viewing cross references to these numbers
Best Price
Spark plug tool key. Porsche 911 / 964 / 914
Code: 99957105202
Spark plug tool key. 

porsche

To be used with spark plug tools:
477012203A - 911 all & 964 Turbo
99957105402 - 964 (non turbo)

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

99957105202
99957105202

The product you are viewing cross references to these numbers
Porsche Genuine Parts
Spark plug wrench. Porsche 911 / 914 / 964
Code: 477012203A
Spark plug wrench. 
Doesn't come with the key. Available separately. Part number 99957105202

porsche

Fits:
Porsche 911 1965-89
Porsche 964 1989-94 Turbo
Porsche 914 1970-76

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

477012203A
477012203A

The product you are viewing cross references to these numbers
Porsche Genuine Parts
DISPLAYING 1 to 8 (of 8 products)
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About IRIDIUM POWER Spark Plugs

Title: Porsche Engine Upgrade: The Benefits of Iridium Power Spark Plugs

Enhanced Performance: Iridium power spark plugs offer improved ignition efficiency, resulting in better engine performance and power output. They ignite the air-fuel mixture more effectively, leading to smoother acceleration, increased fuel efficiency, and reduced emissions.

Durability: Iridium is one of the hardest metals known, making Iridium power spark plugs highly durable. They have a longer lifespan compared to standard spark plugs, reducing the frequency of replacement and maintenance costs.

Superior Ignition: The small electrode diameter of Iridium power spark plugs provides a concentrated electrical spark, ensuring reliable and consistent ignition in all driving conditions. This leads to better throttle response, smoother idling, and reduced misfires.

Fuel Economy: Due to their efficient combustion properties, Iridium power spark plugs can contribute to improved fuel economy. By optimizing the burning of the air-fuel mixture, they help maximize the energy output from each drop of fuel, resulting in increased mileage and savings at the pump.

Compatibility: Iridium power spark plugs are available as original equipment (OE) replacements or as aftermarket upgrades specifically designed for Porsche vehicles. They are engineered to meet the precise specifications and requirements of different Porsche models, ensuring a seamless fit and optimal performance.

When considering the purchase of Iridium power spark plugs for your Porsche, there are a few factors to keep in mind:

Compatibility: Ensure that the spark plugs are compatible with your specific Porsche model and engine type. It's essential to choose the correct plug heat range and electrode design to match your vehicle's requirements.

Quality and Brand: Opt for trusted and reputable brands, such as NGK, Bosch, or Denso, to ensure the highest quality and performance. Genuine OE spark plugs from Porsche or high-quality aftermarket alternatives are recommended.

Maintenance Schedule: Consider the recommended maintenance interval for spark plug replacement in your Porsche owner's manual. Upgrading to Iridium power spark plugs can extend the interval between replacements, saving you time and effort in the long run.

At Design911, we specialize in Porsche parts and accessories. Our knowledgeable team can help you find the correct Iridium power spark plugs for your Porsche model and provide professional advice on their installation and performance benefits. We offer a wide range of genuine and aftermarket options, ensuring you have access to top-quality products that meet your specific needs. Trust Design911 to enhance your Porsche's performance and driving experience with the right spark plug upgrade.

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