ignition coil Genuine Porsche part 211905115B

Ignition Coil

The Porsche Ignition Coil is a vital ignition system component designed for Porsche 924 turbo and Porsche 924 GT models. Its primary function is to convert the vehicle's 12-volt battery supply into the high-voltage electrical charge required to fire the spark plugs and ignite the air-fuel mixture inside the engine cylinders.

Fits:

• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84

A properly functioning ignition coil is essential for reliable starting, smooth running, strong acceleration and efficient combustion. Turbocharged Porsche engines place greater demands on the ignition system due to increased cylinder pressures under boost, making ignition coil condition especially important for maintaining performance and reliability.

Whether you're carrying out preventative maintenance, diagnosing ignition faults or restoring a classic Porsche 924 Turbo or 924 GT, replacing an ageing ignition coil can help restore optimum ignition performance and engine efficiency.

What Does an Ignition Coil Do?

The ignition coil acts as a high-voltage transformer within the ignition system. It amplifies the low-voltage electrical current supplied by the battery into the thousands of volts required to generate a spark at the spark plugs.

This spark ignites the compressed air-fuel mixture within the combustion chamber, producing the power needed to drive the vehicle.

A healthy ignition coil helps provide:

Reliable engine starting Strong and consistent spark delivery Efficient fuel combustion Smooth idle quality Improved throttle response Optimum engine performance Reliable operation under turbocharged conditions

When Should an Ignition Coil Be Replaced?

Ignition coils naturally deteriorate over time due to heat cycles, vibration, age and electrical stress. Internal windings and insulation materials can weaken, reducing spark output and causing ignition system faults.

Common symptoms of a failing ignition coil include:

Hard starting Engine misfires Rough idle Hesitation during acceleration Reduced power output Poor fuel economy Intermittent stalling Weak spark performance Loss of performance under boost

Because turbocharged engines require a stronger and more consistent spark, ignition coil issues are often more noticeable during acceleration or higher engine loads.

Replacing a worn ignition coil helps restore ignition performance, improve reliability and reduce stress on other ignition components such as spark plugs, ignition leads, distributor caps and rotors.

Features & Benefits

Ignition Coil Part Number: 211905115B Suitable for Porsche 924 Turbo models Suitable for Porsche 924 GT models Generates the high-voltage current required for ignition Helps restore reliable starting and smooth running Supports optimum combustion efficiency Improves ignition performance under boost Ideal for maintenance, repair and restoration projects Durable construction for long service life

Keep your Porsche ignition system operating at its best with Ignition Coil 211905115B from Design911.

Porsche Ignition Coils & Ignition System Components

Premium Porsche Ignition Parts for Classic Performance Models

Design911 supplies a comprehensive range of Porsche ignition coils, distributor caps, rotor arms, ignition leads, spark plugs and ignition system components for classic Porsche models. Whether you're maintaining a Porsche 924 Turbo, restoring a rare Porsche 924 GT or servicing a classic transaxle Porsche, our ignition components help deliver reliable performance and long-term dependability.

The ignition coil is one of the most important components in the ignition system. Without sufficient spark energy, fuel combustion becomes less efficient, resulting in poor performance, misfires, difficult starting and increased fuel consumption.

Regular replacement of ageing ignition components helps maintain reliability and preserve the performance characteristics Porsche intended.

Why Replace a Porsche Ignition Coil?

Over time, ignition coils become less effective due to internal wear and electrical degradation.

Benefits of replacing a worn ignition coil include:

Improved starting performance Stronger spark output Reduced engine misfires Smoother idle quality Better throttle response Improved fuel combustion Enhanced reliability for turbocharged applications More consistent engine performance       

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

211905115B

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Ignition coil.


Fits:
Porsche 924 Turbo (1981 - 1982)
Porsche 924 Carrera GT (1981 - 1982)

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

211905115B

The product you are viewing cross references to these numbers