---
product_id: 48972666
title: "Comma BF4ESP1L DOT 4 ESP 1L Synthetic Brake Fluid"
brand: "comma"
price: "¥8685"
currency: JPY
in_stock: true
reviews_count: 13
category: "Comma"
url: https://www.desertcart.jp/products/48972666-comma-bf4esp1l-dot-4-esp-1l-synthetic-brake-fluid
store_origin: JP
region: Japan
---

# Low viscosity for rapid ESP response High boiling point for extreme safety DOT 4 & SAE J1704 certified reliability Comma BF4ESP1L DOT 4 ESP 1L Synthetic Brake Fluid

**Brand:** comma
**Price:** ¥8685
**Availability:** ✅ In Stock

## Summary

> 🛑 Stop Skids Before They Start – Drive with Confidence!

## Quick Answers

- **What is this?** Comma BF4ESP1L DOT 4 ESP 1L Synthetic Brake Fluid by comma
- **How much does it cost?** ¥8685 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48972666-comma-bf4esp1l-dot-4-esp-1l-synthetic-brake-fluid)

## Best For

- comma enthusiasts

## Why This Product

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

## Key Features

- • **Global Proven Quality:** From a UK heritage brand trusted worldwide, with 4.7-star rating and thousands of satisfied drivers.
- • **Enhance Vehicle Safety:** Supports Electronic Stability Programme (ESP) technology to prevent skidding and maintain control under pressure.
- • **Maximize ESP Performance:** Optimized low viscosity fluid ensures lightning-fast anti-skid braking response, keeping you safer in critical moments.
- • **Premium Synthetic Formula:** Advanced synthetic composition delivers superior thermal stability and longevity, extending brake and clutch life.
- • **Trusted Industry Standard:** Meets rigorous DOT 4 and SAE J1704 specs, guaranteeing compatibility with modern hydraulic brake and clutch systems.

## Overview

Comma BF4ESP1L DOT 4 ESP Synthetic Brake Fluid is a premium, synthetic brake and clutch fluid engineered for vehicles equipped with Electronic Stability Programme (ESP). It features a high boiling point and low viscosity to ensure rapid brake response and enhanced safety under extreme conditions. Certified to DOT 4 and SAE J1704 standards, this fluid extends the life of braking systems while maximizing ESP effectiveness. Trusted globally and highly rated, it’s the go-to choice for professional-grade vehicle maintenance.

## Description

Brake and clutch fluid is constantly being used as they are two of the part most used when operating a vehicle. Regular replacements at intervals recommenced by the manufacture can help to increase the life of your brakes and clutch.The Comma DOT 4 ESP Synthetic Brake Fluid is a synthetic brake fluid suitable for most systems. It meets the performance requirements of SAE J1704 and DOT 4 specifications. The premium brake and clutch fluid is suitable for vehicles with ESP (Electronic Stability Programme) technology. ESP systems rely on the brakes to deliver their enhanced safety capability (independently of the driver) and therefore it is the brake fluid, which links the ESP system to the brakes. Only a brake fluid combining exceptional viscosity performance with high boiling points can maximise the effectiveness of the ESP system in all operating conditions. ESP braking technology prevents cars from skidding in critical driving conditions. Comma’s low viscosity properties provide improved braking and faster anti-skid reaction at low temperatures. This product is suitable for all hydraulic brake and clutch systems where a DOT 4 fluid is specified.Comma Oil and Chemicals was founded on a real ‘passion for performance’ in 1965 as a UK-based, independent oil 'blender'. Quickly establishing their products as being the first-choice supplier of engine oils to independent workshop mechanics in the UK, Comma has recently grown to distribute to more than 40 other countries around the world.

Review: Great price - Good price good quality great product
Review: Works and fast delivery - Perfect and flushed all my lines

## Features

- Suspected of damaging fertility or the unborn child.
- Premium Product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003BPWNIS |
| Best Sellers Rank | 1,347 in Automotive ( See Top 100 in Automotive ) 6 in Automotive Brake Quiet |
| Brand | Comma |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,086) |
| Date First Available | 10 Mar. 2010 |
| Item Weight | 998 g |
| Item model number | BF4ESP1L |
| Manufacturer | Comma Oil & Chemicals Ltd. |
| Manufacturer part number | BF4ESP1L |
| Model | BF4ESP1L |
| Product Dimensions | 8.99 x 7.01 x 26.01 cm; 997.9 g |
| Viscosity | DOT4 ESP |

## Product Details

- **Brand:** Comma
- **Item weight:** 998 g
- **Liquid volume:** 961.54 Millilitres
- **Material:** Synthetic
- **Package information:** Bottle

## Images

![Comma BF4ESP1L DOT 4 ESP 1L Synthetic Brake Fluid - Image 1](https://m.media-amazon.com/images/I/61kkfU9wvPL.jpg)

## Questions & Answers

**Q: That brake fluid dot 4Esp working with car without Esp ?**
A: Hi, 
What car have you got? For more help I would suggest contacting us directly
Opie Oils

**Q: What, if any, OEM specific certified approvals (ie, vehicle manufacturers) does this fluid have?**
A: It doesn't seem to be specified, however, my rule of thumb is that if the OEM specifies DOT 4 and DOT 4 has been used in the system previously I have never had a problem. If the OEM specifies DOT 3 and DOT 4 is used I have never had a problem. If the OEM specifies DOT 5.1 I would be inclined not to use DOT 4.

**Q: is this the right dot 4 for a fiat punto grande 2007 1.2l ?**
A: It should say in your owners manual

**Q: Is this okay for bmw 330d f30?**
A: Hi, yes, fine for that.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price
*by S***N on 4 January 2026*

Good price good quality great product

### ⭐⭐⭐⭐⭐ Works and fast delivery
*by N***L on 23 September 2025*

Perfect and flushed all my lines

### ⭐⭐⭐⭐⭐ dose what it says on the bottle.
*by A***R on 16 January 2026*

it does what it says on the bottle, also at a good price thank you.

## Frequently Bought Together

- Comma BF4ESP1L DOT 4 ESP 1L Synthetic Brake Fluid
- DAYUAN 3L Hand Brake Fluid Bleeder Bleeding One Man Tool Kit

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**Shop now:** [https://www.desertcart.jp/products/48972666-comma-bf4esp1l-dot-4-esp-1l-synthetic-brake-fluid](https://www.desertcart.jp/products/48972666-comma-bf4esp1l-dot-4-esp-1l-synthetic-brake-fluid)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-28*