1. Introduction
This manual provides essential information for the proper installation, function, and maintenance of the TORCH Ignition Coil, model TEX11124A. Adhering to these instructions will help ensure optimal performance and longevity of the product. This ignition coil is designed as a replacement part for specific vehicle models, including the Audi A3 Convertible (8V7; 8Ve) 1.8 40 Tfsi.

Image 1: Front view of the TORCH Ignition Coil TEX11124A.
2. Safety Information
Always observe the following safety precautions when working on your vehicle's ignition system:
- Disconnect the vehicle's battery before beginning any work on the ignition system to prevent electrical shock or damage to components.
- Allow the engine to cool down completely before handling ignition components to avoid burns.
- Wear appropriate personal protective equipment, including safety glasses and gloves.
- Ensure the work area is well-ventilated and free from flammable materials.
- If you are unsure about any step, consult a qualified automotive technician.
3. Product Overview
The TORCH Ignition Coil TEX11124A is a critical component of your vehicle's ignition system. It is responsible for transforming the battery's low voltage into the thousands of volts required to create an electric spark in the spark plugs, igniting the fuel-air mixture in the engine's cylinders.
This product is designed to meet or exceed OEM specifications, ensuring reliable performance and compatibility with the specified vehicle models.

Image 2: Side view of the TORCH Ignition Coil TEX11124A, showing the electrical connector.
4. Compatibility
The TORCH Ignition Coil TEX11124A is a direct replacement for the following part numbers:
- 06H905110L
- 06K905110C
- 06H905115H
It is compatible with vehicles such as the Audi A3 Convertible (8V7; 8Ve) 1.8 40 Tfsi. Always verify compatibility with your specific vehicle model and year using the provided part numbers before installation.
5. Installation Guide
Follow these steps for replacing your ignition coils. It is recommended to replace all ignition coils simultaneously for optimal engine performance.

Image 3: Visual representation of the ignition coil replacement process.
- Step 1: Safety First - Disconnect the Battery
Locate the negative terminal of your car's battery (marked with a "-" sign) and use a wrench to loosen the nut. Carefully remove the negative cable and set it aside.
- Step 2: Locate the Ignition Coils
Open your car's hood and identify the ignition coils or coil packs. Typically found mounted near the valve cover. Coil-on-Plug (COP) types are positioned directly above each spark plug. If your engine has a plastic cover, remove it to access the coils.
- Step 3: Disconnect the Wiring Harness
Gently push the tab on the electrical connector and pull it away from the coil.
- Step 4: Remove the Retaining Bolts or Locking Tabs
Use a socket wrench to remove any bolts securing the coil in place. For models with locking tabs, carefully release them before pulling out the coil. Keep the bolts in a safe place to avoid misplacing them.
- Step 5: Remove the Old Ignition Coil
Firmly grasp the coil and pull it straight out. If it feels stuck, gently wiggle it back and forth while pulling. For older vehicles or those with high mileage, consider replacing the spark plugs at the same time for optimal performance.
- Step 6: Apply Dielectric Grease (Coil-on-Plug Style Only)
Apply a small amount of dielectric grease to the inside of the coil boot. This prevents the boot from sticking to the spark plug and protects against moisture and corrosion.
- Step 7: Install the New Ignition Coil
Align the new coil with the spark plug and push it firmly into place until you hear a click.
- Step 8: Repeat for Additional Coils (If Needed)
If you're replacing multiple coils, repeat Steps 3-7 for each one. Work on one coil at a time to avoid mixing up components.
- Step 9: Reconnect the Battery
Once all coils are replaced, reconnect the negative battery cable and tighten the nut securely.
6. Function and Performance
A properly functioning ignition coil is essential for efficient engine operation. Replacing old or failing ignition coils with new TORCH units can lead to several improvements:
- Improved Power Performance: Restores the engine to its original power and can increase power output.
- Improved Fuel Efficiency: Ensures complete combustion, leading to lower fuel consumption.
- Reduced Emissions: More efficient combustion helps reduce harmful exhaust emissions.

Image 4: Illustration of increased fuel consumption, a symptom of a failing ignition coil.
7. Troubleshooting
Recognizing the symptoms of a failing ignition coil can help prevent further engine issues. Consider replacing your ignition coils if you experience any of the following:
- Engine Shaking or Instability: Rough idling or misfires.
- Black Smoke from the Exhaust: Indicates incomplete fuel combustion.
- Increased Fuel Consumption: Engine working harder to compensate for poor ignition.
- Check Engine Light: Often illuminated with specific diagnostic trouble codes related to ignition system faults.
- Slow Acceleration or Loss of Power: Reduced engine performance.
- Visible Damage or Malfunction: Cracks, corrosion, or other physical signs of wear on the coil.

Engine shaking or instability

Black smoke from the exhaust

Check Engine Light
8. Specifications
| Specification | Detail |
|---|---|
| Brand | TORCH |
| Model Number | TEX11124A |
| Manufacturer Part Number | TEX11124A |
| Replacement Part Numbers | 06H905110L, 06K905110C, 06H905115H |
| Installation Type | Bolt-On |
| Exterior Finish | Polished |
| UPC | 735280186921 |
| ASIN | B0CGR8S2Z8 |
9. Care and Maintenance
Ignition coils are generally maintenance-free components. However, regular inspection of the ignition system during routine vehicle servicing is recommended. Check for any signs of physical damage, corrosion on connectors, or cracks in the coil body. Ensure spark plugs are replaced according to your vehicle manufacturer's recommendations, as worn spark plugs can put additional strain on ignition coils.
10. Support and Warranty
For technical assistance, warranty claims, or further inquiries regarding your TORCH Ignition Coil TEX11124A, please contact TORCH customer support through their official channels. Refer to the product packaging or the TORCH brand website for specific contact information and warranty details.