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NGK 48990 Ignition Coil
Reliable Ignition Performance for Chevrolet and Suzuki Vehicles
The NGK COP Ignition Coil 48990 is designed to deliver consistent ignition voltage for distributorless ignition systems. Engineered for select Chevrolet and Suzuki models, this coil on plug (COP) ignition coil ensures precise spark delivery to maintain engine efficiency and performance.
Key Features of NGK COP Ignition Coil 48990
- 12-volt ignition coil compatible with distributorless ignition systems
- Coil on plug (COP) design for direct spark plug connection
- Blade-type terminals with three terminals for secure electrical connections
- Female connector and male terminal gender for proper fitment
- Oil-free construction for reliable operation without leakage concerns
- Compatible with Chevrolet and Suzuki models including Esteem, Grand Vitara, Sidekick, Tracker, Vitara, and XL-7
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 reduces energy loss and improves ignition reliability. The NGK COP Ignition Coil 48990 is part of this line, providing a direct fit replacement for vehicles requiring a distributorless ignition coil with blade terminals and a female connector.
Detailed Product Description
This NGK ignition coil operates at 12 volts and is specifically designed for distributorless ignition systems, which are common in modern Chevrolet and Suzuki vehicles. The coil on plug (COP) type allows for a compact and efficient ignition setup by delivering high voltage directly to the spark plug. The blade terminal type with three terminals ensures a secure and stable electrical connection, while the female connector and male terminal gender provide proper compatibility with the vehicle's wiring harness. The coil is oil-free, reducing maintenance concerns related to oil leaks or contamination.
Common Applications and Issues Addressed
- Replacement for faulty or worn ignition coils in Chevrolet Esteem and Suzuki Grand Vitara
- Resolves engine misfires caused by weak or inconsistent spark delivery
- Improves starting reliability in Suzuki Sidekick and Tracker models
- Addresses rough idling and poor acceleration in Chevrolet Vitara and XL-7
- Prevents ignition coil failure due to electrical connection issues with blade terminals
Installation Notes and Tips
When installing the NGK COP Ignition Coil 48990, ensure the vehicle ignition is off and the battery is disconnected to prevent electrical shock. Verify the coil’s blade terminals and connector gender match the vehicle’s wiring harness. This coil does not include a mounting bracket, so use the existing bracket or mounting points on the vehicle. Properly seat the coil on the spark plug to ensure optimal spark delivery and avoid misfires.
Quality Assurance and Warranty
NGK ignition coils are manufactured to meet strict quality standards for durability and performance. The NGK COP Ignition Coil 48990 undergoes rigorous testing to ensure reliable operation in distributorless ignition systems. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed warranties to protect against defects in materials and workmanship.
| Brand | NGK |
| Part Number | 48990 |
| Position | NGK COP Ignition Coil |
| Voltage | 12 |
| Ignition Type | Distributorless |
| Coil Type | Cop (coil on plug) |
| Oil Filled | No |
| Terminal Type | Blade |
| Terminal Quantity | 3 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Mounting Bracket Included | No |
| Part Number | U5092 |
| Stock Number | 48990 |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Suzuki | Grand Vitara | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 2004 | Chevrolet | Tracker | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 2004 | Suzuki | Grand Vitara | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 2004 | Suzuki | Vitara | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 2004 | Suzuki | XL-7 | 2.7L | V6 | N/A | NGK COP Ignition Coil |
| 2003 | Chevrolet | Tracker | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 2003 | Chevrolet | Tracker | 2.0L | L4 | N/A | NGK COP Ignition Coil |
| 2003 | Suzuki | Grand Vitara | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 2003 | Suzuki | Vitara | 2.0L | L4 | N/A | NGK COP Ignition Coil |
| 2003 | Suzuki | XL-7 | 2.7L | V6 | N/A | NGK COP Ignition Coil |
| 2002 | Chevrolet | Tracker | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 2002 | Chevrolet | Tracker | 2.0L | L4 | N/A | NGK COP Ignition Coil |
| 2002 | Chevrolet | Tracker | 1.6L | L4 | N/A | NGK COP Ignition Coil |
| 2002 | Suzuki | Esteem | 1.8L | L4 | N/A | NGK COP Ignition Coil |
| 2002 | Suzuki | Grand Vitara | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 2002 | Suzuki | Vitara | 2.0L | L4 | N/A | NGK COP Ignition Coil |
| 2002 | Suzuki | XL-7 | 2.7L | V6 | N/A | NGK COP Ignition Coil |
| 2001 | Chevrolet | Tracker | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 2001 | Chevrolet | Tracker | 2.0L | L4 | N/A | NGK COP Ignition Coil |
| 2001 | Chevrolet | Tracker | 1.6L | L4 | N/A | NGK COP Ignition Coil |
| 2001 | Suzuki | Esteem | 1.8L | L4 | N/A | NGK COP Ignition Coil |
| 2001 | Suzuki | Grand Vitara | 2.7L | V6 | N/A | NGK COP Ignition Coil |
| 2001 | Suzuki | Grand Vitara | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 2001 | Suzuki | Vitara | 2.0L | L4 | N/A | NGK COP Ignition Coil |
| 2000 | Chevrolet | Tracker | 2.0L | L4 | N/A | NGK COP Ignition Coil |
| 2000 | Suzuki | Esteem | 1.8L | L4 | N/A | NGK COP Ignition Coil |
| 2000 | Suzuki | Grand Vitara | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 2000 | Suzuki | Vitara | 2.0L | L4 | N/A | NGK COP Ignition Coil |
| 1999 | Chevrolet | Tracker | 2.0L | L4 | N/A | NGK COP Ignition Coil |
| 1999 | Suzuki | Esteem | 1.8L | L4 | N/A | NGK COP Ignition Coil |
| 1999 | Suzuki | Grand Vitara | 2.5L | V6 | N/A | NGK COP Ignition Coil |
| 1999 | Suzuki | Vitara | 2.0L | L4 | N/A | NGK COP Ignition Coil |
| 1998 | Suzuki | Sidekick | 1.8L | L4 | 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.