---
product_id: 2544338
title: "BG 44K Fuel System Cleaner Power Enhancer 11oz."
brand: "bg"
price: "€ 54.78"
currency: EUR
in_stock: true
reviews_count: 8
category: "Bg"
url: https://www.desertcart.es/products/2544338-bg-44k-fuel-system-cleaner-power-enhancer-11oz
store_origin: ES
region: Spain
---

# Boosts power output + combustion efficiency Compatible with all fuel system materials & additives Cleans fuel injectors & combustion chambers fast BG 44K Fuel System Cleaner Power Enhancer 11oz.

**Brand:** bg
**Price:** € 54.78
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock hidden horsepower & fuel savings with every tank!

## Quick Answers

- **What is this?** BG 44K Fuel System Cleaner Power Enhancer 11oz. by bg
- **How much does it cost?** € 54.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/2544338-bg-44k-fuel-system-cleaner-power-enhancer-11oz)

## Best For

- bg enthusiasts

## Why This Product

- Trusted bg brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Up Your Drive:** Proven to increase combustion quality and horsepower for a smoother, more responsive ride.
- • **Fuel Economy Booster:** Improves gas mileage by optimizing fuel combustion and reducing engine hesitation.
- • **Deep Clean Fuel System:** Rapidly removes deposits from injectors, valves, and combustion chambers to restore peak engine performance.
- • **Engine Health Guardian:** Safe for catalytic converters and oxygen sensors, ensuring long-term engine protection and reliability.
- • **Universal Compatibility:** Works seamlessly with all fuel system materials, alcohol-blended fuels, and common additives—no compromises.

## Overview

BG 44K Fuel System Cleaner Power Enhancer is a premium 11oz additive designed to clean fuel injectors, intake valves, and combustion chambers. It boosts engine power and fuel efficiency by removing harmful deposits, compatible with all fuel types and additives, and safe for catalytic converters and oxygen sensors. Trusted by professionals and highly rated by users, it delivers noticeable performance improvements after just one use.

## Description

This fuel system cleaner, added to gasoline, quickly and effectively cleans the entire fuel system, including fuel injectors, intake valves, ports and combustion chambers. Because it provides efficient removal of upper engine deposits, this product reduces problems caused by deposit build-up such as engine surge, stalling, stumble, hesitation and power loss. BG 44K quickly restores engine performance and improves driveability. It will provide quick clean-up of coked fuel injectors and corrosive deposits on the fuel sending unit. It is compatible with all fuel system materials, alcohol-blended fuels, common fuel additives. Contains no alcohol. Catalytic converter, and oxygen sensor safe. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.

Review: Best Fuel Additive - Usually you will hear products being advertised as "Magic in a bottle." As we all know that there is never a magic solution to any of our problems, I can tell you that this is the closest thing to it, fuel additive-wise. I'm the type of person who always keeps up with routine maintenance with all of my vehicles. I get an oil change every 3,000 miles, even if I'm using a synthetic blend. Having said that, I also use a fuel additive every oil change. It may be unnecessary, but it's cheap and it gives me piece of mind. I've never had any major engine/fuel issues, so I'd like to think I'm doing something right. I usually opt for the Lucas fuel additive every oil change that does into the gas tank. From some mechanic friends, this is supposedly a pretty good product. Although I add this every 3,000 miles, I've never really been able to tell a difference performance-wise. The same goes to the other fuel additives I've used in the past. I tried B&G's 44k for the first time, a while back based on a recommendation from a local shop. I've never heard of it before and I thought it was quite expensive for a fuel additive (approx. $20 vs. your standard $3-$5 bucks). I decided to research the product when I got home and I found that it had great reviews. I decided to give 44k a shot. As expensive as it is for a fuel additive, it's still a small investment. I'm glad that I did. This has been the only fuel additive where I actually noticed a difference in performance. Nothing significant (again, there is no such thing as "Magic in a bottle"), but I definitely could tell it was working. I had an increase in MPG and I could feel a little more HP when accelerating. Now, I won't be using this every oil change as it's only recommended once or twice a year. So I'll be using this every 3rd oil change and continue to use the Lucas in between. FYI - I currently drive a 2001 Jeep Cherokee (XJ)
Review: “Noticeable Improvement After Just One Use!” - “Noticeable Improvement After Just One Use!” I used the BG 44K Fuel System Cleaner in my car and was genuinely impressed with the results. After just one tank, I noticed the engine ran smoother, and the acceleration felt more responsive. It’s easy to use—just pour the can into a nearly empty gas tank before filling it up. What I really liked is that it didn’t cause any odd smells or engine hesitation like some cleaners I’ve tried before. It feels like it gave my car a much-needed reset, especially since I drive regularly in city traffic. If you’re looking for a high-quality fuel system cleaner that actually makes a difference, this one is worth trying. I’ll definitely buy it again.

## Features

- Proven to increase combustion quality and power output
- Restores performance and gas mileage
- Compatible with all fuel system materials, alcohol-blended fuels and common fuel additives
- Fuel system cleaner quickly cleans fuel injectors, valves and combustion chambers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DDVU6EI |
| Best Sellers Rank | #47,124 in Automotive ( See Top 100 in Automotive ) #71 in Fuel Additives #76 in Fuel System Cleaners |
| Brand | BG |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,175) |
| Date First Available | June 13, 2013 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.9 ounces |
| Item model number | 44k |
| Manufacturer | BG |
| Manufacturer Part Number | 44k |
| OEM Part Number | 73-SJGM-PXC1 |
| Product Dimensions | 3 x 3 x 5 inches |
| Special Features | Alcohol Based |

## Product Details

- **Brand:** BG
- **Item Form:** Liquid
- **Material Feature:** Clean
- **Scent:** Unscented
- **Specific Uses For Product:** Engine

## Images

![BG 44K Fuel System Cleaner Power Enhancer 11oz. - Image 1](https://m.media-amazon.com/images/I/61dnY1KqpqL.jpg)

## Questions & Answers

**Q: Will bg 44k hurt my engine if i fill it with chevron gas that has techron already in it?**
A: I routinely use gas from Shell (V Nitro) and Exxon premium. I even buy bottles of Techron in addition to what's already in the gas from the pump. They don't do much. Once I put in BG44k into the tank (and drive it for about one tank's worth of miles), I can feel the power in the engine come back. Feel, meaning, the car pushes you against the seat more when you floor it. Only BG44K does that.

**Q: Whats the difference between this and the fuel system cleaner?**
A: Chris, I don't really have experience with other fuel system cleaners. I used BG44 on my engine builders recommendation. I was having problems with my racing engine building deposits on the valves and increasing leak-down percentage. With several cylinders showing 6 to 8 % leak down, I  ran the next race with 1/2 can of BG-44 in 5 gallons of 110 octane rave gas. After the race, those cylinders were all below 2% leak down. Also the intake manifold runners were sparkling clean. I now repeat this process after 40 or so 1/4 mile runs and all cylinders are still between 2 and 3 % leak down.

**Q: 2008 saturn astra with fuel filter in fuel pump-will it clean this filter?**
A: Hi 44k is strong stuff and will clean and condition ALL parts of the fuel system. Filters included.

**Q: Is this necessary if i use top tier gasoline?**
A: I use top tier fuels (always 93 octane), but I have read and studied American Society of Petroleum Engineers findings for years.  With minor exceptions all cars from 1986 forward are electronically controlled by computerized fuel injection systems, and most recently direct injection systems that place the fuel delivery nozzles in close proximity to the combustion chambers.  This creates a cleanliness hazard to the injectors.  So, you can avoid a $150-$200 carbon depletion cure with 1 can of BG-44K every 5000 miles or less.  Yes -- it is expensive, but if you look for sales and buy in bulk you can get it for half the retail price.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Fuel Additive
*by J***O on December 18, 2015*

Usually you will hear products being advertised as "Magic in a bottle." As we all know that there is never a magic solution to any of our problems, I can tell you that this is the closest thing to it, fuel additive-wise. I'm the type of person who always keeps up with routine maintenance with all of my vehicles. I get an oil change every 3,000 miles, even if I'm using a synthetic blend. Having said that, I also use a fuel additive every oil change. It may be unnecessary, but it's cheap and it gives me piece of mind. I've never had any major engine/fuel issues, so I'd like to think I'm doing something right. I usually opt for the Lucas fuel additive every oil change that does into the gas tank. From some mechanic friends, this is supposedly a pretty good product. Although I add this every 3,000 miles, I've never really been able to tell a difference performance-wise. The same goes to the other fuel additives I've used in the past. I tried B&G's 44k for the first time, a while back based on a recommendation from a local shop. I've never heard of it before and I thought it was quite expensive for a fuel additive (approx. $20 vs. your standard $3-$5 bucks). I decided to research the product when I got home and I found that it had great reviews. I decided to give 44k a shot. As expensive as it is for a fuel additive, it's still a small investment. I'm glad that I did. This has been the only fuel additive where I actually noticed a difference in performance. Nothing significant (again, there is no such thing as "Magic in a bottle"), but I definitely could tell it was working. I had an increase in MPG and I could feel a little more HP when accelerating. Now, I won't be using this every oil change as it's only recommended once or twice a year. So I'll be using this every 3rd oil change and continue to use the Lucas in between. FYI - I currently drive a 2001 Jeep Cherokee (XJ)

### ⭐⭐⭐⭐⭐ “Noticeable Improvement After Just One Use!”
*by T***S on June 13, 2025*

“Noticeable Improvement After Just One Use!” I used the BG 44K Fuel System Cleaner in my car and was genuinely impressed with the results. After just one tank, I noticed the engine ran smoother, and the acceleration felt more responsive. It’s easy to use—just pour the can into a nearly empty gas tank before filling it up. What I really liked is that it didn’t cause any odd smells or engine hesitation like some cleaners I’ve tried before. It feels like it gave my car a much-needed reset, especially since I drive regularly in city traffic. If you’re looking for a high-quality fuel system cleaner that actually makes a difference, this one is worth trying. I’ll definitely buy it again.

### ⭐⭐⭐⭐⭐ Audi S5 4.2L wow wow wow!
*by D***7 on August 17, 2016*

First, I would like to start off by addressing ALL AUDI OWNERS who are dealing with the common Carbon Buiid up, random misfiring codes and or rough cold starts. THIS S@!? WORKS!! I was hopeful that this stuff would work, or at the very least, make somewhat of a difference. I have to admit that this fuel system cleaner, really is magic in a bottle. My car no longer has rough cold start and throws out random misfiring codes. This product seemed to open clogged areas within my engine and literally feels like the car is 9 times more responssive and has a much much aggressive growl to my afternarket exhaust. I ran a bottle through a half of tank and went out on a 100mile ride. At 50 miles, I reached my destination, had dinner, and turned around. On my route back home? was when I noticed the car was so much more responsive. Of course I ran out of gas before I made it home, but at this point I was still not sure if it was just all in my head, the next day was sure to be a game changer. I starting the car and witness no crazy rough start and had a super smooth idling down from 1800 rpm's to 500 rpms with no CEL displaying. I tripled check Vag com and guess what? No misfiring codes either. I ordered 3 more bottles the very same minute while sitting in the car. Whatever this stuff is? seems to work on my carbon built up misfiring codes. I'm not sure if I'm suppose to run mutible bottles back to back, but I am running a second bottle (a week later) on a full tank. I typically never ride 100 miles and live in the city. So, this second bottle will be on a full tank. This will be running through my day to day usage in the city. A mechanic wanted 500$ for the labor to clean out the carbon build up. 500$ was a great deal, but the parts needed? Was seriously over the top. 1400$ in parts included new injectors, spark plugs, oil, gaskets and injector seal kit. Apparently a carbon clean is "pointless" without new injectors. Smh... Either way, this stuff saved a lot of money and I hope to continue to see results well after, just like the rest of the buyers on here. I hope this stuff works for you and that this message was helpful.

## Frequently Bought Together

- BG 44K Fuel System Cleaner Power Enhancer 11oz.
- BG Advanced Formula MOA 115
- BG109 Compression Engine Performance Restore BG EPR

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-26*