Car Part Fuel Saver, 2026 Upgraded Gas Saver Device, Advanced Fuel Saving Device and Gas Economizer for Optimal Fuel Efficiency, Universal Fuel Gas Saver for All Cars (3PCS)
Condition: New
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As low as
$6
/ mo
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- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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30-day returns
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Aug 21 – Sep 2
Recently Viewed
Color: 3PCS
Features
- Smart Electric System Stabilization: Helps smooth voltage fluctuations for more consistent fuel burning. Feel steadier acceleration and less waste in city traffic.
- Maximize Every Tank of Gas: Extends driving range per fillup. Spend less at the pump without changing how you drive.
- Plug & Play No Tools or Experience Needed: Inserts into 12V socket or OBD2 port in seconds. No wiring or mechanic required. Works with most cars and trucks.
- Go Farther Between FillUps: Reduces refueling stops on highways and road trips. Drive with confidence on long journeys.
- Compact & Durable No Dashboard Clutter: Small, sleek design built to last. Saves fuel quietly in the background without taking up space.
Brand: Generic
Number of Items: 1
Unit Count: 3.0 Count
Manufacturer: Generic
Brand Name: Generic
Part Number: 0144
Warranty Description: 2
Manufacturer: Generic
Model: Car Part Fuel Saver
Unit Count: 3.0 Count
Included Components: Car Part Fuel Saver
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 21 – Sep 2
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Color: 2PCS
This is a pure rip off. I installed one in my car, drove to the store and the projected miles left in the gas in my tank went down about 5 miles. Later when I started the car to run an errand the check engine light came on. Then when I out my car in gear it would not budge and when I depressed the gas pedal the engine did not rev. I turned off the engine and restarted to get a repeat performance. I then too the Fas Shark out of the cigarette lighter, turned the engine off then restarted. The check engine light went off and the car performed as normal. I had received two Gas Sharks for the price of one. I had installed the second one in my wife’s car. I have removed the GascShark from my wife’s car. I just hope this experience has not caused irreparable damage to my cars. I strongly recommend that you DO NOT purchase this product. You will waste your money and possibly cause serious damage to your car.
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Reviewed in the United States on May 13, 2026 by Larry L Holt
Color: 2PCS
Can see any gas mileage improvement.
Reviewed in the United States on May 11, 2026 by John P. MacLennan
Color: 1PC
Product is as described, however, it is unusable, it will not stay in the cigarette lighter. It pops out.
Reviewed in the United States on May 6, 2026 by Eddie J
Color: 2PCS
Fuel Saver 2026 This item is a rip off! Should have known better.
Reviewed in the United States on May 9, 2026 by Brenda
Color: 2PCS
Just so we're all on the same page. This is total Garbage, you don't save on gas. I got 30.1 miles to the gallon without it. With it plugged in I still get 30.1 miles to the gallon. How does an item plugged into your cigarette lighter talk to the brain to your car, it doesn't. I knew this from the start but I had to try. Don't, and I repeat, don't waste your time or money. I'm sending this back for a refund. Total garbage, how can they get away with saying this works. Don't do it.
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Reviewed in the United States on May 21, 2026 by Mecing PawPatrol
Color: 2PCS
I can't say it works.
Reviewed in the United States on May 12, 2026 by Sandra
Color: 2PCS
Absolutely junk. Dont waste your money. Does not work , does mot light up with LED light. Paper shark sticker rubbed off not even a manufactured symbol. Total garbage!
Reviewed in the United States on May 13, 2026 by J.Pitts
Color: 1PC
The product did serve my purpose. It did not fit into my car's cigarette lighter port. The tail is too long So I can't use. I want to return/get a refund.
Reviewed in the United States on May 15, 2026 Reviewed in the United States on May 15, 2026 by Segun Oyenuga