NGK Glow Plug - 6926

NGK Glow Plugs Part Number: 6926. Manufacturer: NGK. Part Number: 6926, Trade No: Y-106V. Thread S...

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Ngk Glow Plug Y-106V (6926)

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Product Information

Full details

The NGK Glow Plug (Part Number 6926) is designed for diesel engines, ensuring reliable starting in low ambient temperatures and reducing emissions during warm-up. It is ideal for vehicle owners and mechanics seeking high-quality replacement parts from a trusted manufacturer. A potential caveat is that this listing is for a single glow plug, requiring customers to verify and order the correct quantity for their vehicle.

All features

Model Part Number	6926
Brand	NGK

Extended Product Information

FAQs

How do I know if I need to replace my glow plugs?

Symptoms include difficulty starting a diesel engine, especially in cold weather, rough idling, or a glow plug warning light on the dashboard. A professional diagnosis is recommended.

How many glow plugs does a diesel engine typically have?

Most diesel engines have one glow plug per cylinder. For example, a 4-cylinder engine will have 4 glow plugs.

What is the lifespan of a glow plug?

The lifespan varies depending on engine use, climate, and fuel quality, but they are considered a maintenance item and typically need replacement every 60,000 to 100,000 miles, or when they fail.

Can I use a different voltage glow plug?

No, it is critical to use the correct voltage specified for your vehicle. Using an incorrect voltage can damage the glow plug, the engine control unit, or the wiring harness.

What does 'Fitting Depth' mean?

Fitting depth is the distance from the glow plug's sealing surface to the tip that extends into the combustion chamber. It's a crucial dimension for ensuring proper heat transfer and fitment.

Is the NGK 6926 compatible with all diesel engines?

No, compatibility depends on specific engine requirements. Always check your vehicle's service manual or consult a professional to confirm the correct part number and specifications.

Troubleshooting

Engine fails to start in cold weather

Check if glow plugs are functioning correctly. A common cause is one or more failed glow plugs. Test each plug or have them tested by a professional.

Rough idling or engine misfires after starting

This can indicate a faulty glow plug that is not heating adequately or a carbon buildup. Inspect and test glow plugs, and consider engine decarbonization if necessary.

Glow plug warning light stays on or flashes

This light typically indicates a fault in the glow plug system. Have the system diagnosed by a mechanic, which may involve testing the glow plugs, relay, and control module.

Pros and Cons

Pros

Ensures dependable engine starts in cold weather.
Contributes to reduced emissions.
Made by a reputable manufacturer known for quality.
Durable metal construction for extended service life.

Cons

Sold individually, requiring careful quantity calculation.
Requires professional installation for optimal performance and safety.
Specific voltage and current ratings may not be compatible with all systems without verification.

Setup, Compatibility & Care

Compatibility: This NGK Glow Plug (Part Number 6926) is designed for diesel engines. Always verify the specific glow plug requirements for your vehicle's make, model, and year before purchasing. Key specifications to cross-reference include thread size (M10 x 1.25mm), overall length (74mm), fitting depth (16mm), and voltage (10.5V).

Installation: Installation should be performed by a qualified mechanic. The glow plug has a specific fitting depth and requires precise tightening torque (17 Nm) to prevent damage to the cylinder head or the glow plug itself. The connector type (M4) also needs to be correctly attached with its specified torque (0.8-1.5 Nm).

Care: Glow plugs are a wear-and-tear item. Regular maintenance checks of your diesel engine's starting system are recommended. There is no user-serviceable care required for the glow plug itself; replacement is the typical solution when performance degrades.