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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://d911api.datadial.net/images/schemaLogo.png https://d911api.datadial.net/images/schemaLogo.png +443456003478 https://d911api.datadial.net Facebook Instagram

Nology

Nology
About Nology

Nology for Porsche

Nology Engineering, Inc. develops and manufactures high performance Porsche high ignition HT lead performance products for street cars and race cars. Nology's patented ignition technology is designed to be effectively used for all racing, street and emission orientated applications. Nology has established itself as an innovator in the field of ignition technology.

Choosing the Right Fit for Your Porsche

Where Nology is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.

  • Typical reasons to choose these parts include addressing misfires under load, improving throttle response, and stabilising ignition performance on older or heat-affected systems.
  • Common issues in this area present as misfires, hesitation, rough idle, poor cold starts, or symptoms that get worse with moisture or heat soak.
  • Before upgrading, confirm plug heat range, lead condition, coil health, and charging voltage so the ignition system works as a matched set.

Browse by Category

If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.

Engine Electrical — Engine electrical parts for Porsche cover starting, charging, ignition, and sensor functions; where listed with Nology-related components, they are typically chosen to restore reliable starting, stable charging, and consistent engine management on cars with faults such as intermittent no-start, rough running, or warning lights.

  • Always confirm faults with testing (power and grounds, signals, and live data) rather than replacing parts on codes alone.
  • Begin diagnosis with battery health, earth straps, and connector condition before moving deeper into the electrical system.

Ignition Lead High Performance — High performance ignition leads for Porsche are used where owners want a stronger, more consistent spark and better heat resistance, especially on hard-driven or modified engines; Nology components in this area are typically selected to combat high-load misfires, repeated lead breakdown near exhaust heat, and to support higher-output ignition systems.

  • These leads usually improve reliability and reduce misfires rather than creating large power gains on a healthy engine.
  • Pay close attention to routing and heat shielding so even high-quality leads are kept away from extreme heat sources.

Engine Tuning — Engine tuning parts for Porsche are used to refine drivability, throttle response, and power delivery, and to support hardware changes such as intake, exhaust, or forced induction; where Nology ignition components are combined with tuning, the goal is typically a more stable spark under the higher loads seen on tuned engines.

  • Ensure the engine has good compression, healthy fueling, and no boost or vacuum leaks before considering calibration changes.
  • Tuning cannot fix mechanical faults, so resolve underlying issues before raising power or load targets.

IRIDIUM POWER Spark Plugs — Iridium Power spark plugs for Porsche provide a fine-wire iridium electrode for a strong, consistent spark and long service life; paired with Nology ignition upgrades where listed, they are often chosen to maintain reliable ignition under higher cylinder pressures and temperatures without frequent plug changes.

  • Typical symptoms that prompt plug replacement include misfires, rough idle, hesitation, and poor fuel economy.
  • Correct heat range and plug gap are critical on Porsche engines, so follow the specified applications rather than assuming “performance” equals better.

IRIDIUM RACING Spark Plugs — Iridium Racing spark plugs for Porsche are motorsport-focused components designed for high-RPM, high-compression, or track-based use; when used alongside Nology ignition hardware, they help maintain spark stability during sustained high-load running where standard plugs may struggle.

  • Racing plugs are not always suitable for everyday driving; the heat range must match how the car is actually used.
  • Selection should follow guidance from Porsche or your engine builder/tuner to avoid misfire, fouling, or excessive heat at the plug.

Explore Nology at Design911

View the current Nology range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

DISPLAYING 17 to 19 (of 19 products)
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1148412
Product Information
Product Information
NOLOGY Ignition HT Lead Hi-Performance Set for 4-cylinder.

Fits:
Porsche 914 2.0L 1974-76

Cable sets are available in: red, black, orange, yellow, blue, purple and silver,

NOLOGY develops high-performance ignition cable sets using the condenser principle. These ignition cables result in a strong, short ignition spark. The potential results are astonishing - especially for engines with a very high compression or turbo charge.

All ignition cable sets come fully assembled with the appropriate connectors for the respective vehicle.

To ensure neat installation of the cables the sets always include cable clips.


Delivery approximately 20 days.

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

1148412
114841211
114841212
114841213
114841214
114841216
114841217
114841218
11484121

The product you are viewing cross references to these numbers
1148402
Product Information
Product Information
NOLOGY Ignition HT Lead Hi-Performance Set for 4-cylinder.

Fits:
Porsche 914 1.7L 1970-76
Porsche 912E 1.8L 1976

Cable sets are available in: red, black, orange, yellow, blue, purple and silver,

NOLOGY develops high-performance ignition cable sets using the condenser principle. These ignition cables result in a strong, short ignition spark. The potential results are astonishing - especially for engines with a very high compression or turbo charge.

All ignition cable sets come fully assembled with the appropriate connectors for the respective vehicle.

To ensure neat installation of the cables the sets always include cable clips.


Delivery approximately 20 days.

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

1148402
114840211
114840212
114840213
114840214
114840216
114840217
114840218
11484021

The product you are viewing cross references to these numbers
1148401
Product Information
Product Information
NOLOGY Ignition HT Lead Hi-Performance Set for 4-cylinder.

Fits:
Porsche 356 A, B, C, SC 1955-65
Porsche 912 1965-69

Cable sets are available in: red, black, orange, yellow, blue, purple and silver,

NOLOGY develops high-performance ignition cable sets using the condenser principle. These ignition cables result in a strong, short ignition spark. The potential results are astonishing - especially for engines with a very high compression or turbo charge.

All ignition cable sets come fully assembled with the appropriate connectors for the respective vehicle.

To ensure neat installation of the cables the sets always include cable clips.


Delivery approximately 20 days.

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

1148401
114840111
114840112
114840113
114840114
114840116
114840117
114840118
11484011

The product you are viewing cross references to these numbers
DISPLAYING 17 to 19 (of 19 products)
1 2