| Product Type | Spark Plug |
|---|---|
| Product Group | Ignition & Electrical Parts |
NGK SPARK PLUG ER9EH 5869
NGK Spark Plug – ER9EH
Product Highlights:
- Copper core dissipates heat more quickly, cooling the electrode and insulator tip.
- Raised pre-ignition rating with high-conduction copper and long nose insulator.
- Designed to meet the requirements of high-performance engines.
- Sold individually.
Specifications:
- Heat Range: 9
- Thread Size: 8 mm
- Type: Resistor
- Units: Each
- Weight: 0.05 lbs
- Threaded Length: 12.7 mm (1/2″)
- Total Reach: 19 mm (3/4″)
- Hex Size: 1/2″ (13 mm)
- Seat Type: Gasket
- Gap: .028″ (0.7 mm)
- Terminal Type: Stud Terminal Threads
Alternate/OEM Part Numbers:
- 21030187, 5869
Compatible Models
Vespa:
2014 Vespa S 50 4V
2013 Vespa S 50 4V
2012 Vespa S 50 4V
2011 Vespa S 50 4V
2010 Vespa S 50 4V
2014 Vespa S 50 Sport SE
2013 Vespa S 50 Sport SE
2009 Vespa Vespa S 50
Part Number Reference:
Part No.: 37-ER9EH
Additional Notes:
Traditional Spark Plug Features:
- Trivalent Metal Plating: Provides superior anti-corrosion and anti-seizing properties.
- Corrugated Ribs: Prevent flashover.
- Pure Alumina Silicate Ceramic Insulator: Enhances strength and heat transfer.
- Copper Core: Aids in heat removal.
- Triple Seals: Prevent leakage.
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NOTE: Does not include terminal nut. If necessary, order part #067606-0051.
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