Sparkplugs & Lambdasondes LPG spark plug Jeep Hyundai Honda ISKRA

Details

High-quality ISKRA LPG spark plug 3963 – fits Jeep Wrangler, Hyundai i30, Honda HR-V and other LPG/CNG engines

The ISKRA LPG spark plug 3963 is designed for vehicles running on LPG (autogas) or CNG (compressed natural gas). Featuring a nickel electrode with a copper core, it ensures reliable ignition, smooth engine performance, and extended plug life. This plug withstands the higher combustion temperatures typical of LPG and CNG engines.

Technical specifications & features

• Model: ISKRA 3963

• Thread size: M14 × 1.25

• Thread length: 19 mm

• Wrench size: 16 mm

• Electrode gap: 0.8 mm (adjustable to 0.7 mm)

• Material: Nickel electrode with copper core

• Suitable for: Jeep Wrangler 2.4 / 3.8, Hyundai i30, Honda HR-V, and other petrol/LPG/CNG engines

Benefits

• Consistent ignition in all operating conditions

• Long service life with excellent heat resistance

• Reduced emissions and cleaner combustion

• Improved throttle response and fuel efficiency

• Easy installation, direct replacement for OEM plugs

Installation & maintenance

• Install on a cold engine

• Tighten to ≈25 Nm

• Check and adjust electrode gap to 0.7 mm for LPG use

• Replace every 15,000 – 20,000 km for best performance

Need help choosing the right plug?
Send your vehicle chassis number, and we’ll provide the correct LPG spark plug.
Contact via WhatsApp +32474335656 or e-mail order@vanmeenen.com.