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NGK 4936 Spark Plug
Reliable Ignition with NGK Standard Spark Plug 4936
The NGK Standard Spark Plug 4936 is engineered to provide consistent ignition performance for Nissan 240SX vehicles. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.
Key Features of NGK Standard Spark Plug 4936
- Resistance rating of 5000 ohms for optimal electrical performance
- Standard ground electrode tip and configuration for reliable spark delivery
- Nickel ground electrode core and tip for durability
- Copper center electrode core with nickel tip for effective conductivity
- Pre-gap size of 0.044 inches to ensure proper spark gap
- Single ground electrode design with a 5/8 inch hex size for easy installation
- Flat seat type and 0.75 inch reach for secure fitment
- Non-removable nut electrical terminal type for stable connection
- Manufacturer heat range of 5 suitable for Nissan 240SX engine requirements
About the NGK Standard Spark Plug Line
The Standard Spark Plug line by NGK offers dependable ignition components designed to meet OEM specifications. This product line focuses on delivering consistent performance and durability using quality materials such as copper and nickel. The 4936 spark plug exemplifies this approach, providing a balance of conductivity and wear resistance suitable for secondary ignition systems in vehicles like the Nissan 240SX.
Detailed Product Description
The NGK 4936 spark plug features a copper core center electrode with a nickel tip, enhancing electrical conductivity and heat dissipation. The single nickel ground electrode with a standard tip design ensures a stable spark for efficient combustion. With a resistance of 5000 ohms, this spark plug helps reduce radio frequency interference while maintaining ignition reliability. Its flat seat and 14 mm thread diameter provide a secure and proper fit in the Nissan 240SX engine. The pre-gap of 0.044 inches is factory set to optimize spark performance and engine efficiency.
Common Applications and Problem Solving
- Restores proper ignition timing and spark delivery in Nissan 240SX engines
- Addresses misfires caused by worn or damaged spark plugs
- Improves fuel efficiency by ensuring complete combustion
- Reduces engine hesitation and rough idling issues
- Helps maintain stable engine performance under various driving conditions
Installation Notes and Tips
- Verify compatibility with Nissan 240SX before installation
- Use a torque wrench to tighten the spark plug to manufacturer specifications
- Check and adjust the spark plug gap if necessary before installation
- Ensure the spark plug threads are clean and free of debris
- Replace spark plugs in sets to maintain balanced engine performance
Quality Assurance and Warranty
NGK Standard Spark Plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 4936 spark plug is built with high-quality materials such as copper and nickel to withstand engine conditions. While specific warranty details may vary, NGK products typically come with manufacturer-backed quality assurance to support customer confidence in their ignition components.
| Brand | NGK |
|---|---|
| Part Number | 4936 |
| Position | Standard Spark Plug |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Standard |
| Hex Size | 5/8 |
| Insulator Height | 50.50 |
| Manufacturer Heat Range | 5 |
| Part Number | ZFR5D-11 |
| Pre-Gap Size | .044 |
| Reach | .75 |
| Resistance | 5000 |
| Seat Type | Flat |
| Stock Number | 4936 |
| Thread Diameter | 14.00 |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1989 | Nissan | 240SX | 2.4L | L4 | N/A | Recommended 0.044" gap by OE manufacturer for 30,000 mile service interval; Standard Spark Plug |
* 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.