---
product_id: 19437252
title: "BG109 Compression Engine Performance Restore BG EPR"
brand: "bg"
price: "€ 36.53"
currency: EUR
in_stock: true
category: "Bg"
url: https://www.desertcart.pt/products/19437252-bg109-compression-engine-performance-restore-bg-epr
store_origin: PT
region: Portugal
---

# Dissolves piston ring deposits Restores hydraulic valve function 325 mL precision dosing BG109 Compression Engine Performance Restore BG EPR

**Brand:** bg
**Price:** € 36.53
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock hidden engine power and save thousands with BG109!

## Quick Answers

- **What is this?** BG109 Compression Engine Performance Restore BG EPR by bg
- **How much does it cost?** € 36.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/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

- • **Precision Clean:** Targets micro passageways to maintain critical hydraulic components like turbochargers and valve actuators.
- • **Proven Global Trust:** Trusted by technicians worldwide since 2005 with outstanding test results.
- • **Revive Engine Power:** Boost compression and restore cylinder balance for smoother rides.
- • **Oil Efficiency Champion:** Prevents excessive oil loss, saving you costly top-ups and engine wear.
- • **Latest Freshness Guarantee:** Production date stamped on every can ensures peak performance and reliability.

## Overview

BG109 Compression Engine Performance Restore (BG EPR) is a 325 mL liquid additive designed to clean micro passageways in your engine, restore hydraulic function, and dissolve stubborn piston ring deposits. Proven since 2005 to improve engine compression and reduce oil loss, it’s trusted globally by professionals to extend engine life and performance.

## 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

## 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 |
| ASIN  | B00IAPLIDK |
| Best Sellers Rank | #10,536 in Automotive ( See Top 100 in Automotive ) #13 in Automotive Engine Degreasers |
| Brand Name | BG |
| Container Type | Can |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,575) |
| Date First Available  | February 7, 2014 |
| Item Form | Liquid |
| Item Volume | 325 ml |
| Item Weight | 0.27 g |
| Item model number  | BG-EPR |
| Manufacturer | BG PRODUCTS |
| Manufacturer  | BG PRODUCTS |
| Material Features | Clean |
| Material Type Free | No_Material_Type_Free |
| Model Number | BG-EPR |
| Number of Items | 1 |
| Part Number | 109 |
| Product Dimensions  | 3 x 3 x 6 inches; 0.01 ounces |
| Scent | Original |
| Size | 11 Fl Oz (Pack of 1) |
| Specific Uses For Product | Automotive Exterior |
| UPC | 755897083581 |
| Unit Count | 11 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

## Frequently Bought Together

- BG109 Compression Engine Performance Restore BG EPR
- BG Advanced Formula MOA 115
- BG 44k Platinum New

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-24*