---
product_id: 51255922
title: "Brake Fluid Reservoir OEM ATE 34321112399 for BMW"
brand: "ate oem"
price: "$174.52"
currency: USD
in_stock: true
reviews_count: 3
category: "Ate Oem"
url: https://www.desertcart.us/products/51255922-brake-fluid-reservoir-oem-ate-34321112399-for-bmw
store_origin: US
region: United States of America
---

# OEM precision fit for BMW classics Durable ATE manufacturing quality Versatile compatibility with vintage & swap builds Brake Fluid Reservoir OEM ATE 34321112399 for BMW

**Brand:** ate oem
**Price:** $174.52
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your brake game with OEM precision and timeless style!

## Quick Answers

- **What is this?** Brake Fluid Reservoir OEM ATE 34321112399 for BMW by ate oem
- **How much does it cost?** $174.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/51255922-brake-fluid-reservoir-oem-ate-34321112399-for-bmw)

## Best For

- ate oem enthusiasts

## Why This Product

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

## Key Features

- • **Trusted ATE Quality:** Manufactured by ATE OEM, ensuring long-lasting durability and reliability under pressure.
- • **Versatile Compatibility:** Works flawlessly with manual transmission models and popular engine swaps like M52 and M50.
- • **Highly Rated by Enthusiasts:** 5-star customer satisfaction confirms this reservoir as the go-to choice for vintage BMW maintenance.
- • **Engine Bay Aesthetic Upgrade:** Compact design allows for clean, customized installations that elevate your engine bay’s look.
- • **Perfect OEM Fit for BMW Classics:** Seamlessly integrates with 1967-1976 BMW models, preserving authenticity and performance.

## Overview

The ATE OEM Brake Fluid Reservoir 34321112399 is a high-quality replacement part designed specifically for BMW manual transmission models from 1967 to 1976. Renowned for its perfect OEM fit and durable construction, it supports popular engine swaps and enhances engine bay aesthetics, making it a trusted choice among vintage BMW enthusiasts.

## Description

Compatible with BMWFit Notes: Manual Trans.1967-1976 20021971-1974 2002tii1970-1971 2800CS1971-1974 3.0CS1972-1974 Bavaria

Review: FITS! M52 swap e30 with m50 intake - e92 booster/MC - Fits the e92 master cylinder perfectly. I shaved the brackets off and now its even cleaned up the aesthetic of the engine bay.
Review: Ideal size and function - Perfect for my need to replace a dual master cylinder reservoir in my 1977 International Tractor.

## Features

- Brake Fluid Reservoir
- Part # 34321112399
- Manufacturer: ATE
- Please see FITMENT CHART below, under PRODUCT DESCRIPTION.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075BFK4W8 |
| Best Sellers Rank | #2,114,336 in Automotive ( See Top 100 in Automotive ) #412 in Automotive Replacement Brake Fluid Reservoirs |
| Brand | ATE OEM |
| Customer Reviews | 5.0 5.0 out of 5 stars (10) |
| Date First Available | September 2, 2017 |
| Is Discontinued By Manufacturer | No |
| Manufacturer | ATE OEM |
| Manufacturer Part Number | 34 32 1 112 399 |

## Images

![Brake Fluid Reservoir OEM ATE 34321112399 for BMW - Image 1](https://m.media-amazon.com/images/I/419zm3av+0L.jpg)
![Brake Fluid Reservoir OEM ATE 34321112399 for BMW - Image 2](https://m.media-amazon.com/images/I/31-U923ca7L.jpg)
![Brake Fluid Reservoir OEM ATE 34321112399 for BMW - Image 3](https://m.media-amazon.com/images/I/61TNQj46jEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ FITS! M52 swap e30 with m50 intake - e92 booster/MC
*by R***L on May 6, 2021*

Fits the e92 master cylinder perfectly. I shaved the brackets off and now its even cleaned up the aesthetic of the engine bay.

### ⭐⭐⭐⭐⭐ Ideal size and function
*by J***E on January 31, 2021*

Perfect for my need to replace a dual master cylinder reservoir in my 1977 International Tractor.

### ⭐⭐⭐⭐⭐ Five Stars
*by A***R on March 3, 2018*

Great quality.

## Frequently Bought Together

- Brake Fluid Reservoir OEM ATE 34321112399 for BMW
- ATE 390088 Original Brake Fluid Reservoir Plug

---

## 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.us/products/51255922-brake-fluid-reservoir-oem-ate-34321112399-for-bmw](https://www.desertcart.us/products/51255922-brake-fluid-reservoir-oem-ate-34321112399-for-bmw)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*