Iridium spark plug | Motor

Set of 4 high-performance NGK spark plugs with iridium core, designed to improve ignition and reduce emissions.

NGK Spark Plug 3690 is a high-quality spark plug designed with iridium alloy for improved ignition and performance. This product comes as a set of 4 pieces, featuring the Iridium IX TR7IX model with part numbers 514, 3690, 41-991, HR5DC, and 524.

Durable NGK spark plugs designed for high-performance engines, featuring platinum-iridium electrodes and advanced ceramic insulators for optimal combustion efficiency and extended life in motorcycles, water scooters, and other gasoline-powered vehicles.

BOSCH 9745 Iridium Spark Plug - Single, designed for reliable ignition in gasoline engines, featuring a fine wire electrode and iridium tip for enhanced performance and longevity.

BOSCH 9745 Iridium Spark Plug - Single, designed for reliable ignition in gasoline engines, featuring a fine wire electrode and iridium tip for enhanced performance and longevity.

Experience precise ignition with the NGK Iridium Spark Plug BR10EIX, engineered for high-performance engines. Its iridium core delivers superior spark consistency, reducing wear and boosting fuel efficiency while maintaining a compact design ideal for tight engine bays.

Enhance your engine's performance with the 4-pack of NGK 2668 Iridium IX Spark Plugs. Featuring NGK's advanced technology, these plugs offer superior ignition efficiency and durability for high-performance vehicles.

High-performance NGK Iridium IX spark plug for Aprilia 1996‑2004 Leonardo 125cc. Features an iridium core for reliable ignition, extended life, precise spark delivery, and improved fuel efficiency.

NGK (0087295149041 / 4904)

Fine tipped Iridium center electrode ensures high durability and a consistently stable spark - Iridium alloy has an extremely high melting point perfect for todays highperformance engines - Trivalent metal plating has superior anticorrosion and antiseizin

NGK (0087295190296)

Outer thread [mm]: 12,0 - Spanner Size: 16 mm - Spark Plug: 1 - Earthed Electrode; Fixed SAE connector; interference Suppression 5 kOhm; Iridium Middle Electrode; with gasket seat - Spark Position [mm]: 5 - Thread Length [mm]: 26,5

Laser welded Iridium center electrode tip ensures high durability and greater spark - Platinum disc welded to backside of ground electrode provides long life - Longer insulator nose prevents fouling, Corrugated ribs on insulator prevents flashover, and th

Outer thread [mm]: 14,0 - Spanner Size: 16 mm - Spark Plug: 1 - Earthed Electrode; Fixed SAE connector; interference Suppression 5 kOhm; Iridium Middle Electrode; with taper gasket seat - Spark Position [mm]: 4 - Thread Length [mm]: 11,2

NGK SILZKGR8B8S / 94201 Iridium Ignition Spark Plug is designed to replace the original spark plug in your vehicle. Made with high-quality iridium, this spark plug provides improved ignition and engine performance.

NGK ILZNAR8A7G / 91924 spark plug featuring laser iridium technology and advanced electrode design, with enhanced anti-seizing properties for improved performance.

Iridium spark plugs designed for high performance, durable and long-lasting, suitable for tune up kits with 4 or 2 pieces.

High‑performance NGK Laser Iridium spark plug delivers precise ignition with low electrical resistance and a durable iridium tip for extended life. Designed for Honda engines, it ensures smooth power delivery and improved fuel efficiency.

Upgrade your engine’s spark with four NGK Iridium IX 6509 plugs, featuring a durable iridium center for precise ignition and extended life, ideal for VW, OPEL, FORD models needing reliable performance.

Iridium IX spark plug by NGK, designed for high performance and durability with 4 pieces in a pack.

High‑performance Iridium IX spark plugs deliver precise ignition timing and superior heat dissipation for engines up to 300 cc, ensuring smooth acceleration, reduced emissions, and extended life in a compact 4‑piece set.

Four NGK Iridium IX spark plugs deliver a strong, clean burn with a fine-wire center electrode for long life and improved ignition, idle, and throttle response across modern engines.