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NGK 48992 Ignition Coil
Reliable Ignition Performance for Lexus and Toyota Vehicles
The NGK COP Ignition Coil 48992 is designed to deliver consistent ignition performance for select Lexus and Toyota models. Engineered for distributorless ignition systems, this coil on plug (COP) unit ensures precise spark delivery to maintain engine efficiency and smooth operation.
Key Features of NGK COP Ignition Coil 48992
- 12-volt ignition coil compatible with distributorless ignition systems
- Coil on plug (COP) design for direct spark delivery
- Blade terminal type with four terminals for secure electrical connection
- Female connector and male terminal gender for proper fitment
- Oil-free construction for reliable performance without leakage concerns
- Compatible with Lexus and Toyota models including Avalon, Camry, ES300, Highlander, RX300, and Sienna
About the NGK COP Ignition Coil Product Line
The NGK COP Ignition Coil line focuses on coil on plug technology, which eliminates the need for spark plug wires by mounting the coil directly on the spark plug. This design improves ignition efficiency and reduces potential points of failure. The 48992 part number is part of this line, offering a direct replacement solution for vehicles equipped with distributorless ignition systems.
Detailed Product Description
This NGK ignition coil operates at 12 volts and is specifically designed for distributorless ignition systems found in various Lexus and Toyota vehicles. Its coil on plug (COP) configuration allows for a compact and efficient ignition setup, improving spark timing and engine responsiveness. The blade terminal type with four terminals ensures a secure and stable electrical connection, while the female connector and male terminal gender provide proper compatibility with factory wiring harnesses. The coil is oil-free, reducing maintenance concerns related to oil leaks or contamination. This ignition coil is identified by part number 48992 and stock number U5100, ensuring accurate fitment and replacement.
Common Issues Addressed by NGK COP Ignition Coil 48992
- Engine misfires or rough idling in Lexus Avalon or Toyota Camry
- Difficulty starting or inconsistent engine performance in Toyota Highlander or RX300
- Reduced fuel efficiency due to weak or inconsistent spark
- Check engine light triggered by ignition coil faults in Toyota Sienna or Lexus ES300
- Ignition coil failure causing engine hesitation or power loss
Installation Notes and Tips
- Ensure the ignition system is off and the engine is cool before installation
- Verify compatibility with your specific Lexus or Toyota model and engine type
- Handle the coil carefully to avoid damage to terminals and connectors
- Securely connect the blade terminals and female connector to prevent electrical issues
- Test the ignition system after installation to confirm proper operation
Quality Assurance and Warranty Information
NGK ignition coils are manufactured to meet strict quality standards for durability and performance. The NGK COP Ignition Coil 48992 undergoes rigorous testing to ensure reliable operation in distributorless ignition systems. While specific warranty details may vary, NGK products typically come with a limited warranty against manufacturing defects. Consult the product documentation or supplier for exact warranty terms.
| Brand | NGK |
| Part Number | 48992 |
| Position | NGK COP Ignition Coil |
| Coil Type | COP (Coil on Plug) |
| Connector Gender | Female |
| Ignition Type | Distributorless |
| Mounting Bracket Included | No |
| Oil Filled | No |
| Part Number | U5100 |
| Stock Number | 48992 |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Toyota | Camry | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2005 | Toyota | Camry | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2004 | Toyota | Avalon | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2004 | Toyota | Camry | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2003 | Lexus | ES300 | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2003 | Lexus | RX300 | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2003 | Toyota | Avalon | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2003 | Toyota | Camry | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2003 | Toyota | Highlander | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2003 | Toyota | Sienna | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2002 | Lexus | ES300 | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2002 | Lexus | RX300 | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2002 | Toyota | Avalon | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2002 | Toyota | Camry | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2002 | Toyota | Highlander | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2002 | Toyota | Sienna | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2001 | Lexus | ES300 | 3.0L | V6 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2001 | Lexus | RX300 | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2001 | Toyota | Avalon | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2001 | Toyota | Highlander | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2001 | Toyota | Sienna | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2000 | Lexus | ES300 | 3.0L | V6 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 2000 | Lexus | RX300 | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 2000 | Toyota | Avalon | 3.0L | V6 | N/A | NGK COP Ignition Coil |
| 1999 | Lexus | ES300 | 3.0L | V6 | N/A | NGK COP (Pencil Type) Ignition Coil |
| 1999 | Lexus | RX300 | 3.0L | V6 | N/A | NGK COP Ignition Coil |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.