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NGK 5115 Spark Plug: Platinum Core, Iridium, 5/8 in Hex, 0.551 in Thread - Universal Vehicle Spark Plugs
NGKUniversal Vehicle Spark Plugs

NGK 5115 Spark Plug: Platinum Core, Iridium, 5/8 in Hex, 0.551 in Thread

The NGK 5115 is an automotive spark plug with a platinum core ground electrode and an iridium center electrode. It features a 5/8 in hex size, 0.551 in thread size, and is a resistor plug. This universal vehicle…

SKU 3G-OTH-496836

Brand
NGK
Item
5115 Spark Plug: Platinum Core, Iridium, 5/8 in Hex, 0.551 in Thread
Part Number
5115
Category
Universal Vehicle Spark Plugs
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NGK
Manufacturer Part Number
5115
Type
Platinum Core, Iridium, 5115
Hex Size
5/8 in
Application
Automotive
Thread Size
0.551 in
Resistor Plug
Yes
Center Electrode Material
Iridium
Ground Electrode Material
Platinum Core
Spark Plug Cross Reference Number
Bosch 7321

Technical Documents

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NGK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NGK 5115 is an automotive spark plug with a platinum core ground electrode and an iridium center electrode. It features a 5/8 in hex size, 0.551 in thread size, and is a resistor plug. This universal vehicle spark plug cross-references to Bosch 7321.

Frequently Asked Questions

What is the NGK 5115 spark plug used for?

The NGK 5115 is an automotive spark plug designed for gasoline engines in cars, trucks, and other vehicles. Its platinum core ground electrode and iridium center electrode provide long service life and reliable ignition. 3G Electric supplies this plug for worldwide delivery.

What are the specifications of the NGK 5115 spark plug?

The NGK 5115 has a 5/8 in hex size, 0.551 in thread size, and is a resistor plug. It features a platinum core ground electrode and an iridium center electrode. This plug cross-references to Bosch 7321. 3G Electric sources NGK plugs for global supply.

Where to buy the NGK 5115 spark plug worldwide?

3G Electric supplies the NGK 5115 spark plug to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this platinum core, iridium center electrode plug.

How to select the right NGK spark plug for my vehicle?

Match the NGK 5115's 5/8 in hex size, 0.551 in thread size, and resistor type to your engine's requirements. Verify the cross-reference to Bosch 7321 if replacing that brand. 3G Electric can help confirm fitment for your automotive application.

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NGK Products

3G Electric supplies NGK universal vehicle spark plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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