Set of 8 iridium spark plugs NGK (90565) DILKAR7D11H for Nissan Qashqai Teana X-TRAIL ROGUE

8 PCS Iridium Spark Plug Set NGK (90565) DILKAR7D11H for Nissan Qashqai Teana X-TRAIL ROGUE

Laser Iridium Dual Precious Metal Technology

NGK Laser Iridium series spark plugs represent the highest level of ignition system component development. The DILKAR7D11H model features a combined precious metal scheme: the center electrode is equipped with an ultra-hard iridium tip, while the ground electrode is reinforced with a platinum chip. This design provides exceptional resistance to spark erosion and the effects of the aggressive chemical environment within the combustion chamber. The iridium tip allows for an extremely fine center electrode, which concentrates the electrical charge and guarantees stable spark formation at a lower required voltage.

Operational Advantages for the Engine

Using this set allows for the most complete combustion of the air-fuel mixture. Thanks to a stable spark, the engine demonstrates smooth idling, improved acceleration dynamics, and reduced fuel consumption. The platinum chip on the ground electrode minimizes wear and prevents the spark gap from widening throughout the entire service life. The use of a high-density ceramic insulator with five ribs on the shell prevents flashover and ensures efficient heat dissipation.

Electronics Protection and Durability

The spark plug shell is protected by a special trivalent metal plating, which possesses anti-corrosive properties and prevents the plug from seizing to the cylinder head even during long-term operation. An integrated 5 kOhm resistor effectively suppresses radio frequency interference, ensuring the stable operation of the vehicle's onboard computer, sensors, and multimedia systems. The Long Reach design (extended threaded part) is engineered for optimal spark gap positioning in the modern combustion chambers of direct-injection engines.

Vehicle and Engine Compatibility

This 8-piece set is designed for the scheduled maintenance of vehicles with four-cylinder engines of 2.0L and 2.5L displacement. A detailed compatibility list is provided in the table below.

Technical Specifications

• Brand: NGK

• Brand Registration Country: Japan

• Material: Iridium, platinum, ceramic, steel

• Size: 12 mm thread diameter, 1.25 mm thread pitch, 26.5 mm thread length, 14 mm hex size

• Color: Silver, white

• Weight: 344 g (8-piece set), 43 g (1 piece)

• Gender: Unisex

• Condition: New

• Product Group: Spark plugs

• Purpose: Ignition of fuel mixture in internal combustion engines

• Compatibility: Nissan X-Trail, Teana, Rogue, Qashqai, Qijun, Reno Koleos, Coregar, Qichen T70, T90, engines MR20DD, QR25DE, M5R

• Features: Laser Iridium technology, interference suppression resistor, Long Reach thread

• Stock Number: 90565

• Part Number: DILKAR7D11H

• Spark Gap: 1.1 mm

• Heat Range: 7

• Seat Type: Flat gasket

• Tightening Torque: 15–20 Nm

• OEM Numbers: 22401-1VA1C, 22401-4BA1B, 22401-4BA0A

• Equipment: 8 spark plugs, cardboard packaging, protective thread caps