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A sequential LPG kit with gas injectors, reducer, ECU and wiring harness

LPG conversion for petrol cars

LPG (autogas) is another way to cut running costs on a petrol car. The kit works alongside your petrol system, and a dashboard switch lets you run on LPG or petrol.

A sequential LPG kit uses gas injectors, similar to petrol injectors, to give each cylinder a measured amount of LPG. It is available for 3, 4, 6 and 8 cylinder engines and gives smooth, petrol-like drivability.

We fit LPG kits and tanks at our Coimbatore and Erode workshops and service kits after fitting.

LPG or CNG: what is different

Both work as bi-fuel systems. The difference is mainly in the tank and where you can refuel.

FeatureLPG (autogas)CNG
StorageA lower-pressure tank, cylindrical or roundA high-pressure seamless steel cylinder
Tank positionA round tank can fit in the spare-wheel well in many cars, leaving the boot freeUsually a cylinder in the boot
RefuellingOnly at LPG autogas filling pointsOnly at CNG stations
Kit typesSequential and conventionalSequential, conventional and direct injection
Best choice whenAn LPG filling point is easy to reach on your routesA CNG station is easy to reach on your routes

The LPG fitting process

  1. Inspection

    We check the engine and confirm a sequential or conventional LPG system is suitable.

  2. Kit and tank choice

    We agree the kit and the tank shape and position with you.

  3. Installation

    Tank, reducer, injectors, ECU and wiring are fitted and checked for leaks.

  4. Tuning

    The kit is calibrated for smooth changeover and steady running on LPG.

  5. Papers

    We guide you through the RTO paperwork. See Safety & RTO rules.

An LPG reducer, the part that turns liquid LPG into gas for the engine

Not sure between LPG and CNG? Tell us your routes and monthly driving. We will explain which one suits you. You can also try our savings calculator.

Tell us about your car and we will call you back

Share your car model and how you drive. We will suggest the right kit and tank and give you a clear quote.