Shopping.co.uk

NGK Glow Plug - 5909

NGK Glow Plug - 5909

NGK 5909 Metal 12V 5A 0.9 Ohm Diesel Engine Heater Glow Plug Y-732J. This listing is for ONE NGK g...

Best current price£7.14from The Green Spark Plug Company

Best offers

Shopping.co.uk recommended and popular offers

Lowest priceMost popular
The Green Spark Plug Company£7.14Visit shop

Ngk Glow Plug Y-732J (5909) New Ngk-Y-732J Size 20

Visit shop

All Offers

6 offers from £7.14 - £29.40

View price history by clicking the chart icon.

The Green Spark Plug CompanyNgk Glow Plug Y-732J (5909) New Ngk-Y-732J Size 20
£4.16 delivery
£7.14
Visit shop
eBayNGK Glow Plug Y-732J NGK 5909 - SINGLE PLUG Premium Quality - Perfect Fit
Free delivery in 1–3 days
£10.80
Visit shop

Product Information

Full details

This guide is for diesel engine owners who want to ensure reliable starting in cold weather. The NGK 5909 glow plug provides dependable pre-heating for efficient engine starts, a critical component for diesel engines, especially in colder climates. Keep in mind that proper installation and maintenance are essential for optimal performance.

All features

Model Part Number5909
BrandNGK

Extended Product Information

FAQs

What is the purpose of a glow plug?

A glow plug pre-heats the combustion chamber in a diesel engine to aid in starting, especially in cold weather.

How often should I replace my glow plugs?

It is recommended to replace glow plugs based on the manufacturer's recommendations or if you experience starting problems.

Can I use any glow plug for my diesel engine?

No, ensure the glow plug is compatible with your engine's make, model, and specifications. Check the part number and specifications.

What happens if a glow plug fails?

A failed glow plug can cause starting difficulties, rough idling, and increased emissions.

What tools do I need to replace a glow plug?

You will need a socket set, torque wrench, and possibly a glow plug removal tool.

What is the tightening torque for the NGK 5909?

The tightening torque for the NGK 5909 is 17 Nm.

Where can I find the correct glow plug for my vehicle?

Check your vehicle's owner's manual or use an online parts finder specifying the year, make, and model.

Can I test a glow plug without removing it?

Yes, but it is not recommended to test a glow plug without removing it. If you suspect a glow plug issue, remove the glow plug for inspection and testing.

Troubleshooting

Engine won't start in cold weather.

Check the glow plugs, battery, and fuel system. Test glow plugs with a multimeter. Replace if necessary.

Engine takes a long time to start.

Check the glow plugs. Replace if the tips are damaged or if they do not heat up properly.

Rough idling after starting.

Check for any misfires or other engine problems. Replace glow plugs if they are faulty.

Glow plug connector is loose.

Secure the connection and ensure a firm fit. Replace the connector if damaged.

Pros and Cons

Pros

  • Reliable cold-start performance for diesel engines.
  • Durable metal construction ensures a long lifespan.
  • Efficient electrical characteristics (12V, 5A, 0.9 Ohm).
  • High-quality components from a trusted manufacturer (NGK).
  • Helps reduce emissions during engine warm-up.
  • Designed for automotive engineers and their engine designs

Cons

  • Requires proper installation and torque settings.
  • May require specialized tools for removal/installation.
  • Performance is dependent on the overall condition of the engine.
  • Glow plugs are specific to engine type; compatibility is important.
  • Failure of the glow plug can lead to difficult starting.
  • Glow plugs do not last forever and must be replaced

Setup, Compatibility & Care

Installation:

  1. Compatibility: Ensure the NGK 5909 is compatible with your vehicle's make, model, and engine type.
  2. Preparation: Disconnect the negative terminal of your battery.
  3. Removal: Carefully remove the old glow plug using the correct tools. Be gentle to avoid damaging the cylinder head.
  4. Installation: Insert the new NGK 5909 glow plug and tighten it to the specified torque (17 Nm). Over-tightening can damage the plug or engine.
  5. Connection: Connect the PIN connector securely.
  6. Final Step: Reconnect the battery and test the engine start.

Compatibility:

  • The NGK 5909 is specifically designed for diesel engines.
  • Always verify compatibility with your vehicle's specifications before installation.

Care:

  • Inspect the glow plugs regularly for any signs of damage or wear.
  • Replace glow plugs at the intervals recommended by your vehicle manufacturer or if starting problems arise.

Price History

DatePrice
Visit shop