--- product_id: 19437252 title: "BG109 Compression Engine Performance Restore BG EPR" brand: "bg" price: "€ 43.54" currency: EUR in_stock: true reviews_count: 13 category: "Bg" url: https://www.desertcart.be/products/19437252-bg109-compression-engine-performance-restore-bg-epr store_origin: BE region: Belgium --- # Dissolves piston ring deposits Restores hydraulic micro passageways 325 mL precision dose BG109 Compression Engine Performance Restore BG EPR **Brand:** bg **Price:** € 43.54 **Availability:** ✅ In Stock ## Summary > ⚡ Unlock hidden engine power and save thousands on repairs! ## Quick Answers - **What is this?** BG109 Compression Engine Performance Restore BG EPR by bg - **How much does it cost?** € 43.54 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/19437252-bg109-compression-engine-performance-restore-bg-epr) ## 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 - • **Deposit Dissolver:** Softens stubborn piston ring deposits to reduce oil loss and improve efficiency. - • **Made in USA, Fresh Stock:** Latest production date stamped on every can for guaranteed potency and reliability. - • **Micro-Passageway Cleaner:** Clears critical hydraulic components like valve train actuators & turbochargers for peak performance. - • **Revive Engine Compression:** Clinically proven to boost cylinder compression and restore lost power. - • **Trusted by Pros Worldwide:** Used by technicians from Kansas to Nigeria with outstanding, repeatable results since 2005. ## Overview BG109 Compression Engine Performance Restore (BG EPR) is a 325 mL liquid additive designed to clean micro passageways in your engine’s hydraulic components, dissolve tough piston ring deposits, and restore cylinder compression. Trusted globally by automotive pros since 2005, it prevents excessive oil loss and improves engine smoothness and power, making it a must-have for high-mileage vehicles seeking a cost-effective performance boost. ## Description I recently received a testimonial from a service technician in Wichita, Kansas. He told me his customer brought in a 2006 Chevy with 3.6L engine, and the oil light was on. It had been 15,000 miles since the last oil change! Her engine was completely sludged, and it actually sounded like a diesel. The technician figured it needed a new engine; but then remembered his BG rep talking about a BG EPR® Engine Performance Restoration®. The tech admitted he didn’t think it would work; but what the heck. He cleaned the valve cover and pan and did two oil changes using BG EPR®. Much to his surprise, halfway through the second service, the engine quieted and smoothed out. He saved that lady several thousand dollars, and she’s still driving the car today! The longer I work at BG, the more I’m amazed at what all of our products do. In the last several years, I’ve heard great things about BG EPR® from technicians from here to Nigeria. Since the introduction of BG EPR® (originally named BG 109) in 2005, we’ve seen nothing but OUTSTANDING test results. 109The results are in: BG EPR® is outstanding! Original testing of BG EPR® consisted of performing before and after compression tests with an oil change including BG EPR® in between. Compression affects the overall power output and drivability of the engine. Results from multiple vehicles proved that BG 109 did raise compression. The results also showed an improvement on individual cylinders that were showing lower compression than the other cylinders of the same engine. Latest production date stamped on bottom of can New 11 oz. (325 mL) can Review: Just like others have stated, this stuff really does clean! - Used this on my son's new-to-us '97 4 Runner with over 200k on the odometer. I replaced the oil when we first got it and put a few hundred miles on it before I used this stuff. I wanted to make sure there was new oil in the engine, as the previous owner said it was almost due for a change when we bought it. The oil was still like new and had no color yet, so using this stuff would really give me an idea on how well it would do. Boy was I shocked at what came out 20 minutes later!!! I love BG Products and have used 44K for decades in all my vehicles, as well as MOA on a few engines too, but I was still skeptical on how well this would clean. Let me first say that I have never, in all my years of wrenchin' on stuff, smelled such a foul chemical! This stuff just plain stinks! It permeated my shop for 2 days (I won't do this in winter again in my closed shop, that's for sure!)!!! So, in goes the can, I pull the vehicle outside to let it idle for 10 minutes, shut it off and check the dipstick. Yeah, just what I thought, oil still looks clean and clear. Well, time to take it for a little drive through the neighborhood, maybe it just needs to cycle through at a slightly higher rpm. I literally drove it around two loops in my neighborhood, never getting over 2,000rpm, just kind of idling through most of it. I pull back in my shop, shut it down and check the dipstick. WTH?!?!?! Its like dark chocolate now! Okay, let's drain this thing and see what it comes out like. Yep!!! It is BLACK AS NIGHT!!! I noticed too that the area under the oil cap is not gunky or brown any more, its freakin' clean in there!!! I let the runner sit overnight with the oil filter and oil pan drain plug off so everything drips down and out. Screw the plug back in the next day, screw a new oil filter on, drop 5 quarts of Mobil1 in it and go for a 20 minute drive. Its idling really smooth now, and the damned thing feels peppy for a 200k+ vehicle! Yep!!! She's able to break the wheels loose at stop signs now!!! The engine never smoked before, and its not smoking now either, so that's a good sign! Its been about a month since we did this service and the oil is still nice and clean, no lopey idle, runs really smooth, feels like a new engine! I'm sold on this stuff for cleaning up a high-mileage engine! Hell, I may even use a small amount of it on my ride-on lawn mower just to make sure the oil rings aren't gunked up, because I'm pretty sure that's where a lot of the black stuff came from. If you have an old, high mileage engine that you want to give a good cleaning to from the inside, look no further, BG's cleaner will definitely clear out the greasy, varnished gunk in just a few minutes and might even restore a little pep back into your vehicle! Review: Surfer / treetop flyer approved (03 Toyota sequoia) - 2003 Toyota sequoia Limited. 240k miles , BG EPR engine prof. Restoration before oil change every 5000 miles starting from now on .240k miles . W/BG MOA oil supplement after . I’ve been using the BG 440 since last 70 k miles or more to keep the fuel lines and injection clean ! That works great! So I’m gonna give us a try for I heard it from A Toyota Sequoia GROUP that it’s penicillin for your engine. I used a lot of different brands seafoam , redline . Lucas. Marvel’s mystery oil . This BG is a great good treatment! You’ll feel the power right away! lol you’ll end up hammering it coming on 95 getting a thrill ride from the whole shot once you feel the power boost lol . I’m very stoked on this brand .. I drive normally but this one has been great one time mashing the peddle I think it was a excuse for me to say I’m getting the junk out of the top end and the o2 sensors not harmed . Needless to say BG 440 has been great to me. Well worth the $20 bucks! I’m gonna go with this. Oil treatment now on , lyk if any problems later . So far so good! Worth the price! And I’m very frugal . Made in USA 🇺🇸 sealed packaging on time ! ## Features - Latest production date stamped on bottom of can - Cleans micro passageways to maintain the critical hydraulic function of components such as valve train actuators and turbochargers - Prevents excessive oil loss - Softens and dissolves hard-to-remove deposits from piston rings ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00IAPLIDK | | Best Sellers Rank | #14,278 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Engine Degreasers | | Brand | BG | | Brand Name | BG | | Container Type | Can | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.7 out of 5 stars 1,533 Reviews | | Item Form | Liquid | | Item Volume | 325 Milliliters | | Item Weight | 0.01 Ounces | | Manufacturer | BG PRODUCTS | | Material Feature | Clean | | Material Features | Clean | | Material Type Free | No_Material_Type_Free | | Model Number | BG-EPR | | Number of Items | 1 | | Part Number | 109 | | Scent | Original | | Size | 11 Fl Oz (Pack of 1) | | Specific Uses For Product | Automotive Exterior | | UPC | 755897083581 | | Unit Count | 11.0 Fluid Ounces | ## Product Details - **Brand:** BG - **Item Form:** Liquid - **Material Feature:** Clean - **Scent:** Original - **Specific Uses For Product:** Automotive Exterior ## Images ![BG109 Compression Engine Performance Restore BG EPR - Image 1](https://m.media-amazon.com/images/I/611Qh0WzuWL.jpg) ## Questions & Answers **Q: How do you use this?** A: When you are ready to do a oil change, first add a can of EPR to the old engine oil in the vehicle. Run the engine at 1200 rpm's for 15 minutes. Turn off engine and then continue with the oil change as you normally would. **Q: I noticed on my recent order of EPR that the date one the bottom of the can has expired- does it hurt the cleaning performance?** A: The date on the bottom of the can is the production date, not the expiration date **Q: How do you know if you have heavy sludge in your engine? My valves look clean and I change my oil often. 176K miles on the truck** A: I noticed my dodge ram 1500 155k miles has sludge in valves when I replaced my intake manifold gasket. Unless you are the first owner and most of those miles are highway, you shouldn't have much sludge or carbon build up. **Q: My car only have 56000 miles on it , can i use the 109 on my engine?** A: Yes. Absolutely. My BG rep. states and I quote"if you really wanted to you could use it every oil change beginning at 5,000 miles. I only really recommend it every 15,000 though in my experience ## Customer Reviews ### ⭐⭐⭐⭐⭐ Just like others have stated, this stuff really does clean! *by F***N on January 24, 2019* Used this on my son's new-to-us '97 4 Runner with over 200k on the odometer. I replaced the oil when we first got it and put a few hundred miles on it before I used this stuff. I wanted to make sure there was new oil in the engine, as the previous owner said it was almost due for a change when we bought it. The oil was still like new and had no color yet, so using this stuff would really give me an idea on how well it would do. Boy was I shocked at what came out 20 minutes later!!! I love BG Products and have used 44K for decades in all my vehicles, as well as MOA on a few engines too, but I was still skeptical on how well this would clean. Let me first say that I have never, in all my years of wrenchin' on stuff, smelled such a foul chemical! This stuff just plain stinks! It permeated my shop for 2 days (I won't do this in winter again in my closed shop, that's for sure!)!!! So, in goes the can, I pull the vehicle outside to let it idle for 10 minutes, shut it off and check the dipstick. Yeah, just what I thought, oil still looks clean and clear. Well, time to take it for a little drive through the neighborhood, maybe it just needs to cycle through at a slightly higher rpm. I literally drove it around two loops in my neighborhood, never getting over 2,000rpm, just kind of idling through most of it. I pull back in my shop, shut it down and check the dipstick. WTH?!?!?! Its like dark chocolate now! Okay, let's drain this thing and see what it comes out like. Yep!!! It is BLACK AS NIGHT!!! I noticed too that the area under the oil cap is not gunky or brown any more, its freakin' clean in there!!! I let the runner sit overnight with the oil filter and oil pan drain plug off so everything drips down and out. Screw the plug back in the next day, screw a new oil filter on, drop 5 quarts of Mobil1 in it and go for a 20 minute drive. Its idling really smooth now, and the damned thing feels peppy for a 200k+ vehicle! Yep!!! She's able to break the wheels loose at stop signs now!!! The engine never smoked before, and its not smoking now either, so that's a good sign! Its been about a month since we did this service and the oil is still nice and clean, no lopey idle, runs really smooth, feels like a new engine! I'm sold on this stuff for cleaning up a high-mileage engine! Hell, I may even use a small amount of it on my ride-on lawn mower just to make sure the oil rings aren't gunked up, because I'm pretty sure that's where a lot of the black stuff came from. If you have an old, high mileage engine that you want to give a good cleaning to from the inside, look no further, BG's cleaner will definitely clear out the greasy, varnished gunk in just a few minutes and might even restore a little pep back into your vehicle! ### ⭐⭐⭐⭐⭐ Surfer / treetop flyer approved (03 Toyota sequoia) *by S***N on January 11, 2026* 2003 Toyota sequoia Limited. 240k miles , BG EPR engine prof. Restoration before oil change every 5000 miles starting from now on .240k miles . W/BG MOA oil supplement after . I’ve been using the BG 440 since last 70 k miles or more to keep the fuel lines and injection clean ! That works great! So I’m gonna give us a try for I heard it from A Toyota Sequoia GROUP that it’s penicillin for your engine. I used a lot of different brands seafoam , redline . Lucas. Marvel’s mystery oil . This BG is a great good treatment! You’ll feel the power right away! lol you’ll end up hammering it coming on 95 getting a thrill ride from the whole shot once you feel the power boost lol . I’m very stoked on this brand .. I drive normally but this one has been great one time mashing the peddle I think it was a excuse for me to say I’m getting the junk out of the top end and the o2 sensors not harmed . Needless to say BG 440 has been great to me. Well worth the $20 bucks! I’m gonna go with this. Oil treatment now on , lyk if any problems later . So far so good! Worth the price! And I’m very frugal . Made in USA 🇺🇸 sealed packaging on time ! ### ⭐⭐⭐⭐⭐ BG EPR IS LEGIT....Treated a GM 3.6L LFX V6 *by C***R on June 29, 2025* I picked up a can of BG EPR for my wife's 2016 Chevy Equinox 3.6L AWD. I bought this SUV used with 63K miles, I didn't know the prior maintenance history. The 3.6L V6 in this model year is GM's LFX version, which I believe they fixed some of the PCV issues from the previous gen which causes people oil burning issues. If you know anything about Direct Injection engines, they take a higher level of maintenance with the potential carbon build up/sludging issues. I was kind of worried when I first opened the can, the smell will just about knock you on your feet and I'm sitting there thinking...."They want me to run this in my oil?!" So I followed the directions, immediately drained the oil and it came out literally pitch black. Whatever carbon deposits/gunk it cleaned, it definitely all came out with that oil. Changed the filter, refilled with Supertech 5w30 Full Synthetic, fired it up and I could tell instantly the sound of my engine was quieter and smoother. Ever since I did this single BG EPR treatment, this 3.6L V6 runs fantastic. Every oil change since doing this treatment, I can tell the oil comes out cleaner looking than before I did this BG treatment. If you're on the fence about using this stuff, just do it. You should only need a single treatment to see/feel some amazing results. ## Frequently Bought Together - BG109 Compression Engine Performance Restore BG EPR - BG Advanced Formula MOA 115 - BG 44k Platinum New --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/19437252-bg109-compression-engine-performance-restore-bg-epr](https://www.desertcart.be/products/19437252-bg109-compression-engine-performance-restore-bg-epr) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-22*