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NGK 58949 Direct Ignition Coil Boot
Reliable Ignition Performance for Nissan and Infiniti Vehicles
The NGK Coil on Plug Boot 58949 is designed to provide a secure and efficient connection for the ignition coil system in select Nissan and Infiniti models. Engineered to meet OEM specifications, this direct ignition coil boot ensures consistent spark delivery and optimal engine performance.
- Length: 4.8 inches for precise fitment
- Premium grade type for enhanced durability
- Black boot color for standard OEM appearance
- Part Number: CPB-N009 / Stock Number: 58949
- Compatible with Nissan Pathfinder and Infiniti QX4 models
About the NGK Coil on Plug Boot Product Line
The NGK Coil on Plug Boot line focuses on delivering high-quality ignition components designed to maintain reliable electrical insulation and connection between the ignition coil and spark plug. This product line emphasizes durability and fitment accuracy, which helps reduce misfires and ignition system failures in vehicles like the Nissan Pathfinder and Infiniti QX4.
Product Details and Specifications
This direct ignition coil boot measures 4.8 inches in length, providing a precise fit for the ignition coil assemblies in compatible vehicles. The premium grade construction ensures resistance to heat, vibration, and electrical wear, which are common stressors in engine compartments. The black boot color matches OEM standards, maintaining the original equipment look and function. Identified by part number CPB-N009 and stock number 58949, this coil boot is manufactured by NGK, a recognized name in ignition system components.
Common Applications and Problem Solving
- Restores proper ignition coil to spark plug connection in Nissan Pathfinder and Infiniti QX4
- Prevents misfires caused by worn or damaged coil boots
- Reduces electrical arcing and improves spark delivery consistency
- Addresses ignition system faults related to degraded insulation
- Helps maintain engine performance and fuel efficiency
Installation Notes and Tips
When installing the NGK Coil on Plug Boot 58949, ensure the ignition coil and spark plug surfaces are clean and free of debris. Carefully seat the boot onto the coil to avoid damaging the boot or coil terminals. Verify the boot length of 4.8 inches matches the original part to ensure proper fitment. It is recommended to inspect related ignition components during installation for comprehensive maintenance.
Quality Assurance and Warranty
NGK manufactures the Coil on Plug Boot 58949 to meet strict quality standards, ensuring reliable performance in Nissan Pathfinder and Infiniti QX4 vehicles. While specific warranty details are not provided, NGK products typically adhere to industry quality controls and are backed by the brand's reputation for durable ignition components.
| Brand | NGK |
| Part Number | 58949 |
| Position | NGK Coil on Plug Boot |
| Length | 4.8 |
| Grade Type | Premium |
| Boot Color | Black |
| Part Number | Cpb-n009 |
| Stock Number | 58949 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | INFINITI | QX4 | 3.5L | V6 | N/A | No Wires Req'd; To 07/2001; Cylinder(s) 2,3,4,5,6; 5 Required; NGK Coil on Plug Boot |
| 2001 | Nissan | Pathfinder | 3.5L | V6 | N/A | No Wires Req'd; To 07/2001; Cylinder(s) 2,3,4,5,6; 5 Required; NGK Coil on Plug Boot |
* 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.