10 Best Eco Obd2 Economy Fuel Saver in The UK

Last updated on 15/08/2025
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1
9.9
Exceptional
ECO OBD2 deisel Plug Drive Chip, Fuel Economy Chip Tuning Box 15% deisel Saving Blue Fuel Economy Tuning Box Universal for Cars After 1996 for Diesel Cars
EVGATSAUTO
ECO OBD2 deisel Plug Drive Chip, Fuel Economy Chip Tuning Box 15% deisel Saving Blue Fuel Economy Tuning Box Universal for Cars After 1996 for Diesel Cars
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Why We Love It
  • Easy installation for all vehicles.
  • High-quality materials ensure durability.
  • Automatic adaptation for optimal savings.
Main Highlights
  • 【Applicable Model】Fuel economy chip is suitable for all cars from 1996, plug into the car's OBD2 connector, really convenient to install. Replace your old one, provide better performance for your vehicle. It is suitable for diesel cars instead of gasoline cars.
  • 【Premium Material】ECO OBD2 plug driver chip adopts high quality ABS material, strong and has long service life. Sophisticated production, provides excellent quality, very stable performance and high work efficiency.
  • 【Great for】After driving 200 kilometers, fuel economy chip tuning box will automatically adapt to the vehicle according to driving habits and continue to remap. Chip tuning box has the advantages of reducing fuel consumption and imports, 15% fuel saving, ensure its normal operation.
  • 【Stable Performance】Automobile fuel saver chip is an indispensable part of the car, high precision, strong reliability, in use.
  • 【No-risk Purchase】Our main goal is make your happily and you are satisfied with our products. If you don't like our product or get the defective item. Please let us know, we will solve it as soon as possible. Just try it!
9.9
Exceptional
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2
9.8
Exceptional
Save 3%
Ecomac, Fuel Saver OBD2 Universal Benzine Economy Gasoline Fuel Saver Tuning Box Chip for Petrol Car
Akozon
Ecomac, Fuel Saver OBD2 Universal Benzine Economy Gasoline Fuel Saver Tuning Box Chip for Petrol Car
3% OffFree Shipping
Why We Love It
  • Strong compatibility with vehicles.
  • Enhances fuel efficiency performance.
  • Durable and high-strength materials.
Main Highlights
  • [Strong compatibility]: The OBD2 universal gasoline fuel economizer tuning box chip will not damage the vehicle engine and have no negative impact on the vehicle's factory settings. Plug and play, easy to use.
  • [Excellent performance]: The fuel saver adjusts the boost pressure, fuel quantity, injection time, and pressure based on the data provided by the ECU to reduce vehicle fuel consumption.
  • [High strength material]: The oil economizer is made of high-quality materials, making it strong and durable, and not easy to damage and deform. It has high strength and durability, and is wear-resistant and rustproof.
  • [Easy to use]: The OBD2 universal gasoline fuel economizer tuning box chip is simple to use, does not require complex tools, is simple to operate, convenient to use, saves time and effort, and is very suitable for replacing old or damaged ones.
  • [Quality Assurance]: The OBD2 universal gasoline fuel economizer tuning box chip has undergone strict quality and performance testing, bringing you a satisfactory experience. We have professional after-sales service, and you can rest assured of purchasing it.
9.8
Exceptional
Save 3%
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3
9.6
Superb
Automobile Fuel Saver Chip,ECO OBD2 Plug Drive Chip 15% Petrol Saving Blue Fuel Economy Tuning Box Universal for Cars After 1996
EVTSCAN
Automobile Fuel Saver Chip,ECO OBD2 Plug Drive Chip 15% Petrol Saving Blue Fuel Economy Tuning Box Universal for Cars After 1996
Why We Love It
  • Easy and convenient installation.
  • Adapts to driving habits automatically.
  • Reduces fuel consumption significantly.
Main Highlights
  • Application: Fuel economy chip is suitable for all cars from 1996, plug into the car's OBD2 connector, really convenient to install.
  • Function: After driving 200 kilometers, fuel economy chip tuning box will automatically adapt to the vehicle according to driving habits and continue to remap.
  • Advantage: Chip tuning box has the advantages of reducing fuel consumption and imports, 15% fuel saving, ensure its normal operation.
  • Premium Material: ECO OBD2 plug driver chip adopts high quality ABS material, durable and has long service life.
  • Good Accessory: Automobile fuel saver chip is an indispensable part of the car, high precision, strong reliability, reliable in use.
9.6
Superb
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4
9.6
Superb
Fuel Economy Tuning Box,OBD2 Fuel Economy Chip Tuning Box with Switch 12‑24V Universal ABS ECO Energy Fuel Saver for Cars
EVTSCAN
Fuel Economy Tuning Box,OBD2 Fuel Economy Chip Tuning Box with Switch 12‑24V Universal ABS ECO Energy Fuel Saver for Cars
Why We Love It
  • Plug and play installation convenience.
  • Enhances engine performance effectively.
  • Durable, heatproof ABS material.
Main Highlights
  • Plug and Play: The power tuning box is a plug and play upgrade box. After this fuel saver is inserted into the OBD interface, it can automatically read the ECU data of the on‑board computer.
  • Function: By reading the data from the ECU, the boost pressure, fuel quantity, fuel injection time and pressure can be adjusted to improve engine performance.
  • Description: This fuel save tuning box just unearths the conservative power settings hidden before the car leaves the factory and only works within the limited power range of the engine.
  • Practical Tuning Tool: ECO OBD2 plug drive chip will not cause any damage and other adverse effects to the engine and trip computer ECU. If you want to do a factory reset, just unplug the device.
  • Premium Material: ECO OBD2 plug driver chip adopts high quality ABS material, heatproof, wear resistant, indispensable part of the car, strong reliability.
9.6
Superb
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5
9.5
Superb
Multibao Eco OBD OBD2 Economy Fuel Saver Tuning Chip For Petrol/Benzine Car Gas Saving (Green)
Multibao
Multibao Eco OBD OBD2 Economy Fuel Saver Tuning Chip For Petrol/Benzine Car Gas Saving (Green)
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Why We Love It
  • Saves fuel efficiently and effectively.
  • Easy installation with plug-and-play.
  • Adapts to driving habits automatically.
Main Highlights
  • EcoOBD2 Saves 15% fuel for Benzine cars Plug and play drive eco-OBD2 economic chip adjuster fuel savings of 15% ECU tools.
  • EcoOBD2 is a plug-and-play drive-ready device that reduces fuel consumption and low emissions to the economy.
  • Plug-and-play drive EcoOBD2 economic chip adjustment tank for benzene (C6H6) 15% fuel savings.
  • EcoOBD2 is easy to install. Simply plug it into the car's OBD2 connector. EcoOBD2 fits all cars from 1996 to one year.
  • It works based on the OBD2 protocol for remaping on-board computer ECUs. After driving the total 200 km of road, EcoOBD2 adjusts itself to the vehicle, according to the driver's habits and always maintains the remaping ECU to save fuel and reduce discharge.
9.5
Superb
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6
9.5
Superb
Multibao Eco OBD OBD2 Economy Fuel Saver Tuning Box Chip Device For Diesel Car Gas Saving (Blue)
Multibao
Multibao Eco OBD OBD2 Economy Fuel Saver Tuning Box Chip Device For Diesel Car Gas Saving (Blue)
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Why We Love It
  • Saves 15% fuel on Benzine cars.
  • Easy plug-and-play installation.
  • Adapts to your driving habits.
Main Highlights
  • EcoOBD2 Saves 15% fuel for Benzine cars Plug and play drive eco-OBD2 economic chip adjuster fuel savings of 15% ECU tools.
  • EcoOBD2 is a plug-and-play drive-ready device that reduces fuel consumption and low emissions to the economy.
  • Plug-and-play drive EcoOBD2 economic chip adjustment tank for benzene (C6H6) 15% fuel savings.
  • EcoOBD2 is easy to install. Simply plug it into the car's OBD2 connector. EcoOBD2 fits all cars from 1996 to one year.
  • It works based on the OBD2 protocol for remaping on-board computer ECUs. After driving the total 200 km of road, EcoOBD2 adjusts itself to the vehicle, according to the driver's habits and always maintains the remaping ECU to save fuel and reduce discharge.
9.5
Superb
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7
9.4
Superb
Eco OBD2, 2 in 1 15% Fuel Saving Nitro OBD2 Economy Fuel Saver Tuning Box Chip Device Additional Module for Diesel Petrol Car Plug Driver
Dapuly
Eco OBD2, 2 in 1 15% Fuel Saving Nitro OBD2 Economy Fuel Saver Tuning Box Chip Device Additional Module for Diesel Petrol Car Plug Driver
Why We Love It
  • Improves engine performance significantly.
  • Compatible with most car models.
  • Saves fuel consumption effectively.
Main Highlights
  • When the adapter is plugged into the OBD2 connector, the fuel saver receives the information from the CO2 computer ECU
  • The OBD2 protocol adjusts the car according to the driver's habits, mobilizes the control unit, improves engine performance and saves energy.
  • Plug and play economical chip fuel saver is compatible with most models manufactured after 1996, so you can use it with confidence.
  • No damage to the ECU engine and no negative effect on the factory settings of the car. To restore the original settings of the vehicle
  • Save gas and diesel storage with the OBD2 interface of your vehicle. The power is increased by 15% and fuel consumption is reduced by 20%.
9.4
Superb
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8
9.3
Superb
Automobile Fuels Saver - Eco OBD2 Economy Tuning Box Chip Benzine Car Petrol Fuel Saver
A/A
Automobile Fuels Saver - Eco OBD2 Economy Tuning Box Chip Benzine Car Petrol Fuel Saver
Why We Love It
  • Saves fuel efficiently for cars.
  • Widely compatible with all vehicles.
  • Easy plug-and-play installation process.
Main Highlights
  • Save Fuels For Your Car: Eco OBD2 will adjust itself to perfectly match your car, thus saving more fuels. EcoOBD2 saves 15% of fuelfor gasolines cars. Based on your driving habits, the FuelSaver creates new maps in your car's computer ECU to improve your car's performance.
  • Widely Applicable: It works based on OBD2 protocol, remaps the car's computer ECUOBD2. Fits all cars since 1996. eco obd2 Fuels Saver adjusts the boost pressure, fuels volume, injections timing, and pressure based on the data received by the ECU to improve your car's performance.
  • Plug and Play Reader: The plug-and-drive obd2 is a chip-tuned box that plugs into your car's OBD2 connector to improve your car's performance. Plug and play device. Easy to install. Just plug it into your car's OBD2 connector.
  • Adjusts fuels consumption and emissions: After 200 miles of driving, EcoOBD2 adjusts itself to the owner's habits. Constantly remapping the ECUOBD2 to reduce fuels consumption and emissions. As you drive more miles, it gives your car more energy.
  • Superior Performance: EcoOBD2 makes new maps in the car computer ECUOBD2 based on your driving habits to achieve low fuels consumption for your vehicle. As you drive more km/miles, it updates the map and adjusts itself to perfectly match your car. Save more fuels.
9.3
Superb
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9
9.2
Superb
Eco OBD2, 2 in 1 15% Fuel Saving Nitro Obd2 Economy Fuel Saver Tuning Box Chip Device Additional Module for Diesel Petrol Car Plug Driver
Dapuly
Eco OBD2, 2 in 1 15% Fuel Saving Nitro Obd2 Economy Fuel Saver Tuning Box Chip Device Additional Module for Diesel Petrol Car Plug Driver
Why We Love It
  • Improves engine performance effortlessly.
  • Compatible with most vehicle models.
  • Saves fuel and reduces consumption.
Main Highlights
  • When the adapter is plugged into the OBD2 port, the fuel protector receives the information from the CO2 computer ECU
  • The OBD2 protocol adjusts the car according to driver habits, mobilises the control unit, improves engine performance and saves energy.
  • Plug and play economical chip fuel saver is compatible with most models manufactured after 1996, so you can use it with confidence.
  • No damage to the ECU engine and no negative effect on the factory settings of the car. To restore the original settings of the vehicle
  • Save gas and diesel storage with your vehicle's OBD2 interface. The performance is increased by 15% and fuel consumption is reduced by 20%.
9.2
Superb
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10
9.0
Superb
Economy Fuel Saver Eco, ABS OBD2 ECO Fuel Save Power Chip Tuning Box 15% Green ABS Universal for Cars Since 1996
KIMISS
Economy Fuel Saver Eco, ABS OBD2 ECO Fuel Save Power Chip Tuning Box 15% Green ABS Universal for Cars Since 1996
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Why We Love It
  • Widely applicable for various vehicles.
  • Adapts to driving habits easily.
  • Durable and long-lasting material.
Main Highlights
  • Widely applicable ---- OBD2 ECO fuel chip tuning box is widely used in all auto in 1996, more efficient
  • Smart to use ---- OBD2 ECO Fuel Chip Tuning Box adapts to the car according to driving habits, and continues to re-map after driving 200 kilometers
  • Material ---- Eco OBD2 drive chip is made of high quality ABS plastic, with high strength, durable, long life
  • Easy to operate ---- OBD2 Eco Fuel Chip Tuning Box adopts OBD2 interface, easy to install and uninstall, what you want to do is inserting a car OBD2 connector
  • Features ---- Chip tuning box has the advantage of reducing fuel consumption, saving energy to automotive energy to ensure normal operation
9.0
Superb
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