NGK Spark Plug Stock # 2953

The NGK Spark Plug Stock #2953 (YR5GP) is a G-Power Platinum resistor spark plug designed for reliable ignition performance in small engines and automotive applications. This spark plug is ideal for those maintaining small-displacement engines, lawn equipment, generators, and compact recreational vehicles where original NGK YR5GP specifications apply.

Featuring a 14mm threaded design with a 0.460-inch reach and tapered seat, this spark plug ensures a direct fit for engines specified with NGK YR5GP plugs. The combination of a precious metal center electrode and a platinum-enhanced ground electrode provides consistent spark initiation and an extended service life compared to conventional copper-core designs. The tapered seat configuration allows for proper sealing without the need for a crush washer, simplifying installation.

With its resistor element, the NGK YR5GP spark plug suppresses electromagnetic noise, protecting vehicle electronics and radio systems from ignition-induced interference. This feature is particularly important in modern engine management systems, ensuring optimal performance and reliability. Technicians and DIY enthusiasts alike will appreciate the quality and compatibility of this spark plug with OEM specifications.