£10
NGK SILZKR7C11S 92932 Spark Plug Laser Iridium
£16.59
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 SILZKR7C11S / 92932 is an iridium ignition spark plug that replaces 12290-R1A-H01. Its construction includes a laser-welded iridium centre electrode tip and a platinum disc welded to the back of the ground electrode. The design is OEM-approved.
- Spanner size: 16 mm
- Outer thread: 12 mm; thread length: 26.5 mm
- Spark position: 5 mm
- Connector: fixed SAE
- Interference suppression: 5 kOhm
- Sealing: stainless gasket
The stated features include a slow wear rate, stable idle and anti-fouling. Faster starts, quicker acceleration, improved fuel economy and lower emissions are also described. Check the part specification and compare it carefully with the original component before ordering or installation.
At a glance
- Replaces 12290-R1A-H01
- 12 mm outer thread and 26.5 mm thread length
- Laser-welded iridium centre electrode tip
- Fixed SAE connector; 5 kOhm suppression
Specifications9
- Compatible with
- Replaces 12290-R1A-H01
- Outer thread
- 12 mm
- Thread length
- 26.5 mm
- Spark position
- 5 mm
- Connector type
- Fixed SAE
- Interference suppression
- 5 kOhm
- Sealing type
- Stainless gasket
- Electrode features
- Laser-welded iridium centre electrode tip; platinum disc welded to the back of the ground electrode
- Design
- OEM-approved design
Price history
Now
£16.59
Lowest, Aug–Oct
£16.12
Highest
£16.59
Price at the shop, last 80 days
The price has stayed at £16.59 since 3 October. It has been lower in this period: £16.12 (19 Aug – 2 Oct).



