NGK Glow Plug Y-522J (5939)
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NGK Glow Plug Y-522J (5939)

Lowest price found

£19.55

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The Green Spark Plug Company
Postage £4.16

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  • Vast stock of vintage and modern spark plugs
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About the product

The NGK Y-522J is a glow plug for diesel engines, with an 11 V rating and a 212 mm overall length.

Its heater element is enclosed in a metal sheath. The plug reaches well over 800°C within seconds of the ignition being switched on. NGK describes glow plugs as providing heat for a diesel engine’s cold start.

  • Part number: Y-522J; stock number: 5939
  • Hex: 12 mm; thread diameter: 10 mm; thread pitch: 1.25 mm
  • Terminal: 4 mm threaded; glow tip length: 23 mm
  • Installation torque: 15–20 Nm

At a glance

  • 11 V
  • 212 mm overall length
  • 10 mm thread diameter; 1.25 mm thread pitch
  • Installation torque: 15–20 Nm

Specifications6

NGK
Hex
12 mm
Thread diameter
10 mm
Thread pitch
1.25 mm
Overall length
212 mm
Terminal
4 mm threaded
Glow tip length
23 mm

Price history

Now

£19.55

Lowest, Aug–Oct

£19.24

Highest

£19.55

Price at the shop, last 78 days

The price has stayed at £19.55 since 3 October. It has been lower in this period: £19.24 (19 Aug – 2 Oct).

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£19.55 at The Green Spark Plug Company Go to shop