NGK Glow Plug - 5264
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Product Information
Full details
This NGK Glow Plug (Part Number 5264, Trade Number Y-711J) is designed for diesel engines, providing reliable starting in cold conditions. Its key benefit is efficient pre-heating technology, crucial for smooth engine ignition. A potential consideration is that it is sold individually, so ensure you order the correct quantity for your vehicle's needs. This metal glow plug operates at 11V and 5A with a resistance of 0.9 Ohms, featuring an overall length of 83.5mm.
All features
| Model Part Number | 5264 |
|---|---|
| Brand | NGK |
Extended Product Information
FAQs
How many glow plugs do I need for my vehicle?
This listing is for ONE NGK 5264 glow plug. The number of glow plugs required varies by diesel engine model. Consult your vehicle's owner's manual or a mechanic to determine the exact quantity needed for your specific engine.
What does the resistance of 0.9 Ohm signify?
The 0.9 Ohm resistance is a critical specification that dictates how quickly and effectively the glow plug heats up when 11V is applied. It ensures optimal pre-heating for reliable diesel engine starting.
Can I use a different voltage glow plug?
No, using a glow plug with a different voltage or resistance rating than specified for your engine can lead to poor performance, damage to the glow plug, or damage to the engine's electrical system.
What is the overall length of this glow plug?
The NGK 5264 glow plug has an overall length of 83.5 mm.
What is the recommended tightening torque?
The glow plug should be tightened to 17 Nm, and the connector type M4 should be tightened to 0.8-1.5 Nm.
Is this glow plug suitable for gasoline engines?
No, this glow plug is specifically designed for diesel engines. Gasoline engines use spark plugs for ignition.
How often should glow plugs be replaced?
Glow plugs are typically replaced when they fail or when symptoms of poor cold-starting performance occur. Regular engine maintenance checks can help identify issues early.
Troubleshooting
Engine won't start in cold weather
Verify the glow plug system is receiving the correct voltage (11V). Check for any fault codes related to the glow plug circuit. Ensure all glow plugs are installed correctly and torqued to specification.
Rough idling or poor performance after starting
One or more glow plugs may be faulty or not heating correctly. Test individual glow plug resistance (should be 0.9 Ohm) and voltage supply. Inspect wiring and connectors for damage or corrosion.
Glow plug indicator light stays on or flickers
This indicates a potential fault in the glow plug control module or one or more glow plugs. Have the system diagnosed by a professional mechanic to identify the specific component failure.
Pros and Cons
Pros
- Reliable cold-start performance for diesel engines.
- Durable metal construction for longevity.
- Precise electrical specifications for consistent operation.
- Manufactured by a reputable global leader in ignition parts.
Cons
- Sold individually, requiring careful quantity selection.
- Specific voltage and amperage requirements need to be met.
- Requires compatible diesel engine system.
Setup, Compatibility & Care
Setup: The NGK 5264 Glow Plug requires installation by a qualified mechanic. Ensure the engine is cool before attempting removal or installation. Use a 12mm spanner for the 17.5mm fitting depth and tighten to the specified 17 Nm torque. The connector type is M4, with a tightening torque of 0.8-1.5 Nm.
Compatibility: This glow plug is designed for specific diesel engines that utilize an 11V, 0.9 Ohm glow plug system. Always verify your vehicle's exact specifications and part number requirements before purchasing. Consult your vehicle's service manual or a professional mechanic to confirm compatibility.
Care: Glow plugs are a wear-and-tear item. Regular maintenance checks of the engine's starting system are recommended. If starting issues arise, the glow plugs should be inspected by a professional. There is no specific user-level maintenance beyond ensuring the engine's electrical system is in good order.