Connections LPG spark plug Fiat Alfa Romeo Lancia

Details

High-quality ISKRA LPG spark plug TWE85LRS 3961 – fits Fiat, Alfa Romeo and Lancia LPG or CNG engines

The ISKRA LPG spark plug TWE85LRS (3961) is specifically designed for Fiat, Alfa Romeo and Lancia engines running on LPG (autogas) or CNG (compressed natural gas). Built with a nickel electrode and copper core, this plug ensures consistent ignition, clean combustion, and extended plug life, even under high-temperature operation.

Technical specifications & features

• Model: ISKRA TWE85LRS 3961

• 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: Fiat, Alfa Romeo, Lancia engines

Benefits

• Reliable ignition under all driving conditions

• Improved efficiency and lower fuel consumption

• Cleaner combustion and reduced emissions

• Long service life with durable electrode design

• Direct replacement for standard spark plugs

Installation & maintenance

• Install on a cold engine

• Tighten to ≈25 Nm

• Check electrode gap (0.7–0.8 mm)

• Replace every 15,000 – 20,000 km for optimal results

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