Iridium spark plug 1 pc NGK 94833 PLFER7A8EG

Iridium Spark Plug 1 pc NGK 94833 PLFER7A8EG

A high-tech ignition system component specifically designed for modern internal combustion engines with increased requirements for spark stability. The use of precious metal iridium on the central electrode combined with a platinum tip on the side electrode allows for maximum combustion efficiency of the fuel-air mixture. Laser welding of elements ensures high mechanical strength of the connection and resistance to electrical erosion under extreme temperatures and pressures in the combustion chamber. Installing this part guarantees stable engine start in any climatic conditions, reduces the load on ignition coils, and helps optimize fuel consumption by ensuring complete combustion of the working mixture.

Design Advantages and Operational Properties

The design of the central electrode with ultra-thin geometry significantly reduces the required breakdown voltage, which increases the overall reliability of the vehicle's ignition system. The trivalent metal coating of the housing has anti-corrosion properties and prevents the thread from sticking to the cylinder head throughout the entire service life. The built-in resistor suppresses radio frequency interference, protecting the vehicle's onboard electronics, control units, and sensors from destructive impulse interference during spark discharge generation. The copper core of the side electrode effectively dissipates excess heat, completely eliminating the risk of pre-ignition or detonation under maximum engine load.

Compliance with the installation and maintenance rules of the ignition system allows realizing the full potential set by the manufacturer:

• The tightening of the threaded connection should be performed strictly using a torque wrench in accordance with the engine manufacturer's regulations.

• Checking the condition of the insulator and the gap between the electrodes before installation prevents accidental misfires.

• Using quality fuel prevents the formation of conductive carbon deposits on the ceramic skirt of the spark plug.

Timely updating of ignition system elements prevents damage to the catalytic converter and stabilizes engine idle speed.

NGK 94833 (PLFER7A8EG) is an original platinum spark plug mainly used in turbocharged gasoline engines of the Volkswagen Group (VAG) EA888 Gen3 series.

Main Engines Compatible with NGK 94833

• 1.4 TSI: CZDA, CZEA, DEDA

• 1.8 TSI: CJSA, CJSB, CJSC, CPKA, CPRA

• 2.0 TSI / TFSI: CJXA, CJXB, CJXC, CJXD, CJXE, CJXF, CULA, CULB, CULC, CYFB, CYRB, CYRC, DKZA, DKZC, DNUA, DNUC and other EA888 Gen3 modifications.

Installed on Cars

Product Specifications

• Brand: NGK

• Brand Registration Country: Japan

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

• Size: thread diameter 14 mm, thread length 26.5 mm, hex size 16 mm

• Color: white, silver

• Weight: 47 g

• Condition: new

• Product Group: auto parts, ignition system

• Purpose: ignition of the fuel-air mixture in the cylinders of gasoline internal combustion engines

• Compatibility: original replacement for Volkswagen, Audi, Skoda, Seat cars with OEM numbers 06K 905 601 B, 06K905601B

• Features: laser welding of electrodes, iridium central electrode, platinum tip on the ground electrode, interference suppressing resistor 5 kOhm

• Heat Range: 7

• Seating Type: flat with sealing washer

• Thread Pitch: 1.25 mm

• Package Contents: 1 spark plug in an individual protective plastic tube and branded cardboard box