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Are NTK and NGK the same?

No, NTK and NGK are not the same. NTK and NGK are two different automotive component manufacturers that produce spark plugs and other engine parts. While they may produce some similar products, they are separate companies with distinct histories and product offerings.


Explaining the Difference Between NTK and NGK


NTK and NGK are both major manufacturers of spark plugs and other automotive components, but they are distinct companies with their own histories and product lines.


NTK (NGK Spark Plug Co., Ltd.)


NTK is a subsidiary of the Japanese company NGK Spark Plug Co., Ltd. NTK was established in 1936 and is a leading global manufacturer of spark plugs, oxygen sensors, and other engine components. NTK is a major original equipment supplier to many major automakers worldwide.


NGK Spark Plug Co., Ltd.


NGK Spark Plug Co., Ltd. is the parent company of NTK. NGK was founded in 1936 in Japan and is one of the world's largest manufacturers of spark plugs and related engine components. In addition to spark plugs, NGK also produces glow plugs, lambda sensors, and other automotive parts.


While NTK and NGK are related companies, they are separate entities with their own product lines, manufacturing facilities, and brand identities. NTK is a subsidiary of the larger NGK Spark Plug company.

Who makes NTK products?


Niterra Co., Ltd. produces IC packages, sensors for exhaust gas cleaning, Electrostatic chuck and other items under the "NTK" brand. We are expanding our business field to areas such as medical, environment and energy products for which demands are expected to increase in the future.



Is NTK OEM?


NTK oxygen sensors are OEM-approved and are built with the highest quality materials and craftsmanship to ensure superior quality for your automobile. NTK oxygen sensors meet or exceed original equipment specifications and are equipped with waterproof factory-fitted connectors to ensure a perfect fit every time.



Who owns NTK?


NiterraNTK Technologies, Inc. / Parent organization



Is NTK part of NGK?


A: NTK is the product line name from NGK (company). They are one and the same, and they are the OE manufacturer for many car makers. Helpful?



What is the best brand of knock sensor?


As the world's leading manufacturer of knock sensors, you can count on every Hitachi Astemo knock sensor to deliver precise readings that will help your engine operate at maximum efficiency.



What is the number 1 oxygen sensor?


Bank 1 Sensor 1 oxygen sensor is typically mounted on the exhaust manifold or very close to it before the catalytic converter. Locate the Catalytic Converter — Find the catalytic converter, and trace the exhaust pipe back towards the engine. The first oxygen sensor you encounter in this direction is Bank 1 Sensor 1.



Are there fake NGK plugs?


What's the difference between the original and the fake? “Original NGK CR9EIX spark plugs have a centre electrode with an iridium tip. This material has a very high melting point and is extremely hard and long lasting,” explains Kai. “The fake plugs, however, do not have any iridium on the centre electrode.



Is Denso and NGK the same?


While NGK spark plugs are known for their “V-Power” series with a unique V-shaped groove on the ground electrode for enhanced flame propagation, the Denso utilizes a proprietary “U-Groove” ground electrode design for improved ignitability and longer life.



Is the NTK O2 sensor a good brand?


NTK is the world's largest supplier and manufacturer of original equipment oxygen sensors. Precision manufactured to the highest quality and durability, NTK sensors cover nearly all vehicles on the road today.



Should I use OEM O2 sensor or aftermarket?


OEM Oxygen Sensors are Cheaper in the Long Run
Aftermarket parts are usually not covered by a warranty. If an aftermarket oxygen sensor fails prematurely, you have no choice but to buy a new one. The costs can add up over time. All in all, OEM is a safer bet than aftermarket when it comes to oxygen sensors.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.