CNG Kit Installation in Siwan

CNG Kit Installation in Siwan – Trusted, Government-Approved Service

Vehicle owners in Siwan, Bihar can now access Bihar's premier CNG kit installation service through CNG Kit Patna. Our centre in Kankarbagh, Patna is approximately 155 km from Siwan via NH-19. With fuel prices rising, more and more Siwan residents are making the smart switch to CNG – and our team makes the process seamless with same-day installation and complete RTO documentation.

At CNG Kit Patna (NEXTGEN FUEL SYSTEM), we are a Government of Bihar approved and ICAT-certified CNG kit retro-fitment centre operating since 2012. With 9,000+ successful installations and 4.8/5 customer rating, we are Bihar's most trusted name for CNG conversions.

Why Convert Your Car to CNG in Siwan?

Save ₹5,000+ per month on fuel costs compared to petrol
CNG costs roughly 50–60% less than petrol per km in Bihar
Reduce carbon emissions – CNG burns 25% cleaner than petrol
CNG kits do not void engine warranty (ICAT/AIS-027 compliant)
Government-mandated RTO endorsement included in our service

Our CNG Kit Services for Siwan Customers

🔧 CNG Kit Installation

Sequential ICAT-approved CNG kit fitted in 4–6 hours. Same-day service available. Covers BS III, IV, VI vehicles.

📋 RTO Approval & Documentation

We handle the complete Bihar RTO endorsement process so you drive legally from day one.

⚙️ Tuning & Calibration

Engine-specific tuning ensures optimal performance and mileage on CNG fuel.

🛡️ Annual Safety Inspection

PESO-compliant annual safety checks and 3-year cylinder hydro-testing certification.

CNG Kit Prices in Siwan

The cost of CNG kit installation for customers from Siwan is transparent and competitive:

Kit Type	Price Range	Best For
Classic Sequential CNG Kit	₹15,000 – ₹18,000	Alto, Wagon R, Santro
Premium Sequential CNG Kit (Mijo)	₹20,000 – ₹25,000	Swift, Dzire, i20, Aura
OEM CNG Kit (Maruti / Hyundai)	₹25,000 – ₹30,000	Ertiga, Grand i10, Tiago

* Prices include installation, RTO documentation, and first free service. Get an exact quote →

Approved Vehicles – 500+ Models Supported

We install CNG kits on all popular vehicles sold in Siwan and Bihar:

Maruti Suzuki: Alto 800, Alto K10, WagonR, Swift, Dzire, Celerio, Ertiga, Eeco
Hyundai: Santro, Grand i10, i10 Nios, i20, Aura
Tata: Indica, Indigo, Tiago
Honda: City, Amaze, Jazz
Toyota: Etios, Glanza
Renault / Datsun: Kwid, redi-GO
Ford: Figo

Supports BS III, BS IV, BS VI Phase 1 & Phase 2 compliant engines.

How to Reach Us from Siwan

Our centre is located at Opp. Gayatri Mandir, Lohia Nagar, Kankarbagh, Patna – 800020.

Route: Kankarbagh, Patna via NH-19 (approx. 155 km, ~3 hrs)
Phone: +91 72097 72101
Hours: Monday – Sunday, 9:00 AM – 8:00 PM
WhatsApp: Message us on WhatsApp for directions or to book a slot

💡 Tip: We recommend booking a slot in advance. Consider an overnight stay for a relaxed experience.

Why 9,000+ Customers Trust CNG Kit Patna

9,000+

Kits Installed

12+

Years in Patna

4.8★

Customer Rating

5 Year

Kit Warranty

Frequently Asked Questions – CNG Kit in Siwan

How far is Siwan from your Patna CNG centre?

Siwan is approximately 155 km from our Kankarbagh, Patna centre via NH-19, roughly a 3-hour drive.

Can I get CNG kit for my Hyundai i20 in Siwan?

Yes – we support Hyundai i20 (BS IV and BS VI). The premium sequential kit costs ₹20,000–₹25,000 with full documentation.

Do you handle CNG cylinder renewal?

Yes. We handle 3-year hydro-testing certification for CNG cylinders as required by PESO regulations.

Is there a warranty on the CNG kit?

Yes – 5-year warranty on the kit and 3-year certificate on the cylinder, all from our authorised centre.

Also Serving Nearby Areas

Ready to save on fuel? Send us a free inquiry → or call +91 72097 72101 today.