55.09 EUR
NGK Genuine U1018 Ignition Coil Component 48105
The NGK 48105 Ignition Coil is a genuine NGK component designed to provide reliable ignition in vehicles. It is compatible with the U1018 model and offers optimal performance for improved engine efficiency
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NGK Genuine U1018 Ignition Coil Component 48105
The NGK Genuine U1018 Ignition Coil Component 48105 is a high‑performance ignition coil designed to deliver reliable spark generation for a wide range of automotive engines. Engineered with precision, this component ensures optimal combustion efficiency and contributes to overall vehicle performance.
Key Features
- High Output Spark: Delivers a robust spark capable of igniting the air‑fuel mixture in modern gasoline engines.
- Durable Construction: Built with premium materials that resist heat, vibration, and electrical stress.
- Consistent Performance: Maintains stable voltage output across varying engine loads and temperatures.
- Easy Installation: Designed for straightforward mounting on compatible vehicles without the need for extensive modifications.
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | U1018 (48105) |
| Primary Voltage | ~12 V DC |
| Secondary Voltage | ~20,000–30,000 V AC |
| Output Current | 0.5–1.2 A |
| Operating Temperature Range | -40 °C to +120 °C |
| Dimensions (approx.) | Length: 70 mm, Diameter: 30 mm |
| Weight | ~0.25 kg |
| Mounting Type | Standard DIN compatible |
Vehicle Compatibility
The NGK U1018 is engineered to fit a broad spectrum of vehicles that utilize a single‑coil ignition system. Common applications include:
- Toyota models such as the MR2 II Coupe and other inline‑4 engines.
- Volkswagen, Skoda, Seat, Audi, and LEXUS vehicles with distributor‑based ignition setups.
- Lamborghini, Chrysler, Bentley, and other high‑performance brands that require reliable spark generation.
For precise compatibility, consult the vehicle’s service manual or NGK’s official part number cross‑reference guide.
Installation Guide
- Disconnect Battery: Ensure safety by removing the negative battery terminal before working on electrical components.
- Remove Old Coil: Unscrew the mounting bolts securing the existing ignition coil. Carefully detach any wiring harnesses attached to the coil terminals.
- Position New Coil: Align the NGK U1018 with the mounting holes and secure it using the supplied bolts. Verify that the coil sits flush against the engine block.
- Reconnect Wiring: Attach the high‑voltage leads to the coil terminals, ensuring correct polarity. Reconnect any auxiliary connections such as spark plug wires or distributor contacts.
- Reattach Battery: Restore the negative battery terminal and verify that all connections are secure.
- Test Run: Start the engine and listen for smooth operation. Check for misfires or irregular idle, which may indicate a wiring issue.
Performance Benefits
- Improved Fuel Efficiency: A consistent spark reduces incomplete combustion, leading to better mileage.
- Enhanced Power Output: Reliable ignition translates into smoother acceleration and higher peak horsepower.
- Reduced Emissions: Efficient combustion lowers exhaust pollutants, aiding compliance with environmental regulations.
- Long‑Term Reliability: NGK’s quality control ensures the coil withstands harsh engine bay conditions for extended periods.
Troubleshooting Common Issues
| Symptom | Possible Cause | Recommended Action |
|---|---|---|
| Engine misfire or rough idle | Insufficient spark due to coil failure | Inspect coil connections; replace if damaged. |
| Reduced engine performance | Weak spark output from aging coil | Replace with NGK U1018 for restored power. |
| Engine stalls during acceleration | High‑voltage lead corrosion or disconnection | Clean or replace leads; ensure proper seating. |
| Unusual noise from ignition system | Loose mounting or vibration damage | Tighten bolts and inspect coil housing for cracks. |
Maintenance Tips
- Regularly inspect the coil’s high‑voltage leads for signs of wear or corrosion.
- Keep the engine bay clean to prevent dust accumulation on electrical components.
- Use only OEM or equivalent quality replacement parts to maintain system integrity.
- Perform periodic checks during routine maintenance intervals to preempt potential failures.
Why Choose NGK?
NGK has a longstanding reputation for producing ignition components that meet stringent performance standards. The U1018 model exemplifies this commitment, offering:
- Precision Engineering: Each coil is manufactured to exact tolerances.
- Rigorous Testing: Components undergo extensive quality assurance protocols before shipment.
- Global Compatibility: Designed to fit a diverse array of vehicle makes and models worldwide.
Conclusion
The NGK Genuine U1018 Ignition Coil Component 48105 stands out as a reliable, high‑quality solution for automotive ignition systems. Its robust construction, consistent spark delivery, and broad vehicle compatibility make it an ideal choice for mechanics and enthusiasts seeking to maintain or enhance engine performance.
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| Brand | ![]() NGK is a Japanese brand that produces spark plugs, ignition coils, and other automotive parts. The company has a long history of producing quality automotive parts, and its products are used by many major automakers. NGK is known for its innovation and quality, and its products are often considered the best in the industry. |
| Model | NGK 48105 |
| MPN | NGK 48105 |
| ID | 7074522 |
| Dimensions / Weight | |
| Key Features | |


