Iridium Spark Plug NGK Laser Iridium Spark Plugs 94124 ILKAR7L11 for Mazda CX-30 CX-5

Iridium Spark Plug NGK Laser Iridium Spark Plugs 94124 ILKAR7L11 for Mazda CX-30 CX-5

High-tech ignition for SkyActiv engines

The Laser Iridium series plugs represent the pinnacle of NGK ignition technology development. The design uses a combination of precious metals: a central electrode with an iridium tip and a side electrode with a platinum pad. Such laser welding of electrodes ensures exceptional durability and spark stability even under the extremely high pressure and temperature conditions characteristic of modern Mazda engines with high compression ratios. The thin central electrode reduces the required ignition voltage, facilitating engine start in cold weather and reducing the load on the ignition coils.

Improved fuel efficiency and dynamics

The use of iridium alloy allows focusing the electric charge, creating a powerful and stable spark. This contributes to more complete and faster combustion of the air-fuel mixture, directly affecting the car's responsiveness and the smooth operation of the engine at idle. Thanks to the high corrosion resistance of the materials, the gap between the electrodes remains unchanged throughout the service life, preventing misfires and maintaining the vehicle's factory fuel efficiency indicators.

Maximum resource and engine protection

NGK 94124 plugs are specifically designed for extended maintenance intervals. The use of a platinum insert on the side electrode minimizes its wear, which is critical for systems where plug replacement is difficult or requires disassembly of the intake tract. A special three-layer metal coating on the body protects the part from corrosion and sticking to the cylinder head, ensuring easy removal during scheduled maintenance. The high-density ceramic insulator prevents spark breakdown on the body.

Selection recommendations and compatibility

This model of plugs is a direct analogue of the original spare part for Mazda vehicles with 2.0 and 2.5-liter SkyActiv-G engines. When selecting, it is important to focus on the alphanumeric code ILKAR7L11, as it determines the heat range and the physical length of the threaded part. Using plugs with unsuitable parameters can lead to piston group damage or incorrect operation of the ignition system. It is recommended to check compatibility by the vehicle's VIN number or OEM cross-numbers.

Usage and installation method

The plugs are installed in the spark plug wells of the internal combustion engine. Before installation, make sure there is no oil or dirt in the wells. Installation should be carried out on a cold engine using a spark plug wrench of the appropriate size. It is extremely important to observe the tightening torque specified by the vehicle manufacturer to avoid thread damage or disruption of heat dissipation from the plug body. Gap adjustment is not required as it is factory set.

• Brand: NGK

• Brand registration country: Japan

• Country of manufacture: Japan

• Material: iridium, platinum, ceramic, steel, cardboard

• Size in cm: 8.5 x 2.0 x 2.0

• Color: white, silver

• Weight: 48 g

• Gender: for men

• Condition: new

• Product type: spark plug

• Article: 94124

• Marking: ILKAR7L11

• Central electrode type: iridium with laser welding

• Side electrode type: with platinum pad

• Thread diameter: 12 mm

• Thread pitch: 1.25 mm

• Thread length: 26.5 mm

• Hex size: 14 mm

• Heat range: 7

• Electrode gap: 1.1 mm

• Resistor resistance: 5 kOhm

• Purpose: ignition of the fuel mixture in ICE

• Compatibility: Mazda 3 (BP), Mazda 6 (GJ/GL), Mazda CX-30 (DM), Mazda CX-5 (KF), Mazda CX-9 (TC) with SkyActiv 2.0/2.5 engines

• OEM numbers: PE5R-18-110, PE5S-18-110

• Package contents: 1 spark plug, protective cap, individual packaging

• Connection type: non-removable nut

• Sealing: flat gasket

• Technological features: Laser Iridium Premium

• Temperature range: high thermal load