£10
NGK SILZKFR8E7S 90654 Spark Plug Laser Iridium
Lowest price found
£8.89
Postage £4.16
Why The Green Spark Plug Company
- Vast stock of vintage and modern spark plugs
- Specializes in veteran, vintage, classic engines
- Fast, worldwide shipping and secure packaging
About the product
The NGK SILZKFR8E7S / 90654 is an iridium ignition spark plug with a laser-welded iridium centre electrode tip and a platinum disc welded to the back of the ground electrode. It replaces part number 004 159 70 03.
Its outer thread is 12.0 mm, the thread length is 26.5 mm, the spark position is 5.5 mm and the spanner size is 14 mm. It has a ring type connector in cup form, 1 kOhm interference suppression and a copper gasket. The plug also has trivalent metal plating.
Check the part specification against the original component before ordering or installing. Vehicle compatibility and component cross-references are for general guidance only. It remains the customer's responsibility to check that the specification matches the original part.
At a glance
- Laser-welded iridium centre electrode tip
- Platinum disc welded to the back of the ground electrode
- 12.0 mm outer thread and 26.5 mm thread length
- Ring type connector in cup form; 1 kOhm suppression
Specifications9
- Material
- iridium
- Dimensions
- Outer thread: 12.0 mm; thread length: 26.5 mm; spark position: 5.5 mm; spanner size: 14 mm
- Compatible with
- Replaces 004 159 70 03
- Centre electrode
- Laser-welded iridium tip
- Ground electrode
- Platinum disc welded to the back
- Connector
- Ring type, cup form
- Interference suppression
- 1 kOhm
- Sealing
- Copper gasket
- Plating
- Trivalent metal plating
Price history
Now
£8.89
Lowest, Aug–Oct
£8.63
Highest
£8.89
Price at the shop, last 80 days
The price has stayed at £8.89 since 4 October. It has been lower in this period: £8.63 (19 Aug – 3 Oct).
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£8.89 at The Green Spark Plug Company Go to shop