---
product_id: 28792615
title: "BOSCH 0261222018 OE Evaporative Emissions System Leak Detection Pump - Compatible with Select BMW 128i 135i 325i 328i 330i 335i 525i 530i 535i 540i 545i 550i 645Ci 745i 750i M3 M5 X3 X5 X6 Z3 Z4 +More"
brand: "bosch"
price: "HK$394"
currency: HKD
in_stock: true
reviews_count: 13
url: https://www.desertcart.hk/products/28792615-bosch-0261222018-oe-evaporative-emissions-system-leak-detection-pump-compatible
store_origin: HK
region: Hong Kong
---

# Continuous leak detection OE-grade emission control High-temp industrial plastic BOSCH 0261222018 OE Evaporative Emissions System Leak Detection Pump - Compatible with Select BMW 128i 135i 325i 328i 330i 335i 525i 530i 535i 540i 545i 550i 645Ci 745i 750i M3 M5 X3 X5 X6 Z3 Z4 +More

**Brand:** bosch
**Price:** HK$394
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your engine clean and your conscience cleaner with Bosch precision!

## Quick Answers

- **What is this?** BOSCH 0261222018 OE Evaporative Emissions System Leak Detection Pump - Compatible with Select BMW 128i 135i 325i 328i 330i 335i 525i 530i 535i 540i 545i 550i 645Ci 745i 750i M3 M5 X3 X5 X6 Z3 Z4 +More by bosch
- **How much does it cost?** HK$394 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/28792615-bosch-0261222018-oe-evaporative-emissions-system-leak-detection-pump-compatible)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Seamless OEM Fitment:** Designed to meet or exceed original equipment specs for effortless installation and perfect compatibility.
- • **Durable Industrial Build:** Crafted from high-grade plastic to withstand extreme engine temperatures and harsh conditions.
- • **Real-Time Leak Monitoring:** Continuously scans your EVAP system to prevent costly emissions failures and check engine lights.
- • **Precision Emission Control:** Bosch OE pump ensures exact fuel vapor flow regulation, keeping your ride eco-friendly and compliant.
- • **Trusted by Pros & Enthusiasts:** Highly rated with 4.6 stars and proven performance on BMW, VW, and more — join the elite drivers who refuse compromises.

## Overview

The Bosch 0261222018 Leak Detection Pump is a premium OEM-quality component engineered for select BMW and other vehicles. It regulates fuel vapor flow within the EVAP system, preventing harmful emissions and ensuring compliance with environmental standards. Built from durable industrial plastic, it withstands high temperatures and continuous operation. Trusted by professionals and enthusiasts alike, this pump offers reliable leak detection and seamless fitment, eliminating check engine lights and boosting your vehicle’s emission control performance.

## Description

This Bosch original equipment leak detection pump is part of the evaporative emission control system. The purge valve helps prevent fuel vapor from escaping into the atmosphere by metering the flow of vapor from the active Charcoal filter to the engine in accordance with the engine's operating state. The leak detection pump continuously checks for leaks in the EVAP system to ensure it is functioning properly. You can install Bosch leak detection pumps with complete confidence knowing that they are of the highest quality and meet or exceed OE specifications in fit, form, and function.

Review: VW Passat 2015 cleared P2402 CEL - This part fit perfectly into the VW passat and worked. The CEL light went off finally after reset and erase. It was a easy install, remove tire, remove mud cover, and take out Evap, installed this part and everything fit perfect for my 2015 VW Passat TSI 1.8 turbo...
Review: Fixed DTC 3225 on 2011 BMW X6 E71 and cleared CEL - Worked great when replacing the pump. The X6 wasn't listed as a supported vehicle, but I think that is because I had to cut an ear clamp off a hose. I replaced the ear clamp, but you could probably also use a hose clamp. I also didn't need the grommet that was recommended. The pump connected to the charcoal filter with a hose, not a direct connection that uses the grommet. The pump cleared up the check engine light and looked exactly like the OEM Bosch pump. On a side note, the fender trim uses plastic rivets, so I would order some of those and the tool to install the rivets. I tried using an aluminum rivet tool, but that didn't work so good.

## Features

- Bosch superior Original Equipment Self-diagnosis Modules are emmission relevant parts that control the amount of fuel vapor flow
- Made of high-grade industrial plastic that withstands a wide range of temperatures
- Self-diagnosis Modules are part of the EVAP system
- 16136752551 16136764191 16137193479 7193479 WTR000010

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00C7VWQUM |
| Best Sellers Rank | #646,000 in Automotive ( See Top 100 in Automotive ) #165 in Fuel Leak Detectors |
| Brand | Bosch |
| Customer Reviews | 4.6 4.6 out of 5 stars (670) |
| Date First Available | July 1, 2012 |
| Exterior | Machined |
| Global Trade Identification Number | 04047024434578 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 15 ounces |
| Item dimensions L x W x H | 4.5 x 3.2 x 6.2 inches |
| Item model number | 0261222018 |
| Manufacturer | Bosch |
| Manufacturer Part Number | 0261222018 |
| Material | Plastic |
| Model | Leak Detection Pump |
| OEM Part Number | 16 13 7 193 479 |
| Output Type | NPN |
| Position | Inside |
| Product Dimensions | 4.5 x 3.2 x 6.2 inches |
| Specific Uses For Product | Fuel |
| Style | Modern |

## Product Details

- **Brand:** Bosch
- **Item Weight:** 14.96 ounces
- **Item dimensions L x W x H:** 4.5 x 3.2 x 6.2 inches
- **Material:** Plastic
- **Style:** Modern

## Images

![BOSCH 0261222018 OE Evaporative Emissions System Leak Detection Pump - Compatible with Select BMW 128i 135i 325i 328i 330i 335i 525i 530i 535i 540i 545i 550i 645Ci 745i 750i M3 M5 X3 X5 X6 Z3 Z4 +More - Image 1](https://m.media-amazon.com/images/I/61AjFLTsaXL.jpg)
![BOSCH 0261222018 OE Evaporative Emissions System Leak Detection Pump - Compatible with Select BMW 128i 135i 325i 328i 330i 335i 525i 530i 535i 540i 545i 550i 645Ci 745i 750i M3 M5 X3 X5 X6 Z3 Z4 +More - Image 2](https://m.media-amazon.com/images/I/61E0atvpPrL.jpg)
![BOSCH 0261222018 OE Evaporative Emissions System Leak Detection Pump - Compatible with Select BMW 128i 135i 325i 328i 330i 335i 525i 530i 535i 540i 545i 550i 645Ci 745i 750i M3 M5 X3 X5 X6 Z3 Z4 +More - Image 3](https://m.media-amazon.com/images/I/71VeVYXWL5L.jpg)
![BOSCH 0261222018 OE Evaporative Emissions System Leak Detection Pump - Compatible with Select BMW 128i 135i 325i 328i 330i 335i 525i 530i 535i 540i 545i 550i 645Ci 745i 750i M3 M5 X3 X5 X6 Z3 Z4 +More - Image 4](https://m.media-amazon.com/images/I/71YqWcU4fWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ VW Passat 2015 cleared P2402 CEL
*by C***C on September 1, 2024*

This part fit perfectly into the VW passat and worked. The CEL light went off finally after reset and erase. It was a easy install, remove tire, remove mud cover, and take out Evap, installed this part and everything fit perfect for my 2015 VW Passat TSI 1.8 turbo...

### ⭐⭐⭐⭐⭐ Fixed DTC 3225 on 2011 BMW X6 E71 and cleared CEL
*by A***N on October 5, 2024*

Worked great when replacing the pump. The X6 wasn't listed as a supported vehicle, but I think that is because I had to cut an ear clamp off a hose. I replaced the ear clamp, but you could probably also use a hose clamp. I also didn't need the grommet that was recommended. The pump connected to the charcoal filter with a hose, not a direct connection that uses the grommet. The pump cleared up the check engine light and looked exactly like the OEM Bosch pump. On a side note, the fender trim uses plastic rivets, so I would order some of those and the tool to install the rivets. I tried using an aluminum rivet tool, but that didn't work so good.

### ⭐⭐⭐⭐⭐ Works for 2008 Land Rover lr2
*by L***N on March 24, 2024*

This motor is found in the driver side rear of the vehicle. Disconnect battery, Remove wheel liner, disconnect pipes and electrical connector then remove assembly. I had to remove the charcoal canister from the assembly. Then remove three screws and motor comes off. I suggest blowing compress air into the filter to blow the dust out—I wonder if the plugged filter resulted in motor blowing out. You will find years of dirt behind the wheel liner. Great fit, works, no more check engine light.

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-01*