---
product_id: 601819508
title: "17117639020 Radiator Expansion Tank Cap140 KPa(1.4bar), 17117521071 Coolant Reservoir Cap Cover Fit For BMW 2004-2019 E82 E84 E90 E92 F01 F04 F06 F07 F15 F16 F26 F32 F33 F87 G16 I12 and more"
brand: "jkorkm"
price: "€ 20.23"
currency: EUR
in_stock: true
reviews_count: 6
url: https://www.desertcart.pt/products/601819508-17117639020-radiator-expansion-tank-cap140-kpa-1-4bar-17117521071-coolant
store_origin: PT
region: Portugal
---

# Fits BMW 2004-2019 models 140 KPa pressure rating Durable plastic with silver finish 17117639020 Radiator Expansion Tank Cap140 KPa(1.4bar), 17117521071 Coolant Reservoir Cap Cover Fit For BMW 2004-2019 E82 E84 E90 E92 F01 F04 F06 F07 F15 F16 F26 F32 F33 F87 G16 I12 and more

**Brand:** jkorkm
**Price:** € 20.23
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your BMW’s cooling game with precision and style!

## Quick Answers

- **What is this?** 17117639020 Radiator Expansion Tank Cap140 KPa(1.4bar), 17117521071 Coolant Reservoir Cap Cover Fit For BMW 2004-2019 E82 E84 E90 E92 F01 F04 F06 F07 F15 F16 F26 F32 F33 F87 G16 I12 and more by jkorkm
- **How much does it cost?** € 20.23 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/601819508-17117639020-radiator-expansion-tank-cap140-kpa-1-4bar-17117521071-coolant)

## Best For

- jkorkm enthusiasts

## Why This Product

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

## Key Features

- • **Premium Build Quality:** Crafted from durable plastic with a sleek silver finish to ensure longevity and style under the hood.
- • **Peace of Mind Warranty:** Backed by a 12-month worry-free warranty and dedicated customer support for confident ownership.
- • **Wide BMW Compatibility:** Seamlessly fits a broad range of BMW models from 2004 to 2019, including 3, 4, 5, 6, 7 Series, X and i models.
- • **Precision Pressure Control:** Maintains optimal 1.4 bar pressure for peak engine cooling performance.
- • **Easy Installation & OEM Fit:** Direct replacement for OEM parts 17117639020 and 17117521071, guaranteeing hassle-free fitment and reliability.

## Overview

The JkorkM Radiator Expansion Tank Cap is a high-quality replacement part designed to maintain optimal cooling system pressure at 140 KPa (1.4 bar). Compatible with a wide range of BMW models from 2004 to 2019, this durable plastic cap with a silver finish ensures OEM-level fit and performance. It comes with a 12-month warranty and customer support, making it a reliable upgrade for maintaining your BMW’s engine efficiency and longevity.

## Description

Full description not available

## Features

- Replaces Part/OEM Number: 17117639020 Radiator Expansion Tank Cap, 17117521071 Radiator Expansion Tank Cap.
- Compatible With BMW Compact & 3 and 4 Series: Fit For 2011 M｜2008-2013 128i｜2008-2013 135i｜2006 323i｜2006 325i｜2005-2006 325xi｜2007-2016 328i｜2014-2016 328i GT xDrive｜2014-2016 328i xDrive｜2007-2008 328xi｜2013-2016 320i｜2013-2017 320i xDrive｜2014-2017 328d｜2014-2017 328d xDrive｜2016-2017 340i｜2016-2017 340i xDrive｜2014-2016 428i｜2015-2016 428i Gran Coupe｜2014-2016 428i xDrive｜2015-2016 428i xDrive Gran Coupe｜2014-2016 435i｜2014-2016 435i Gran Coupe｜2014-2016 435i xDrive｜2015-2016 435i xDrive Gran Cou
- Compatible With BMW Luxury And SUV Series: Fit For 2012-2016 528i｜2012-2016 528i xDrive｜2014-2016 535d｜2014-2016 535d xDrive｜2011-2016 535i｜2013-2016 535i GT｜2013-2016 535i GT xDrive｜2013-2016 535i xDrive｜2012-2017 640i｜2013-2017 640i Gran Coupe｜2014-2017 640i xDrive｜2014-2017 640i xDrive Gran Coupe｜2015 740Ld xDrive｜2011-2015 740Li｜2013-2015 740Li xDrive｜2011-2016 740i｜2008-2015 X1｜2011-2017 X3｜2015-2017 X4｜2009-2017 X5｜2015-2017 X6｜2009-2016 Z4｜2014-2017 i8 Radiator Expansion Tank Cap.
- Vehicle Compatibility: please ensure that you check the compatibility of our Radiator Expansion Tank Cap with your vehicle's year/make/model before purchasing (also see our model reference chart). If you have any doubts or questions, please don't hesitate to contact us for assistance.
- What You Get: a premium product, a welcome guide, our worry-free 12-month warranty, and friendly customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | JkorkM |
| Color | Black |
| Material | Plastic |
| Exterior Finish | Silver |
| Item dimensions L x W x H | 3 x 3 x 2 inches |
| Vehicle Service Type | All Terrain Vehicle |
| Style | atvs |
| Item Weight | 2.89 Ounces |
| OEM Part Number | 17117639020, 17117639021 |
| Manufacturer | JkorkM |
| Model | JkorkM Radiator Expansion Tank Cap |
| Item Weight | 2.89 ounces |
| Product Dimensions | 3 x 3 x 2 inches |
| Item model number | JM-FC9020 |
| Manufacturer Part Number | 17117639020 17117521071 |

## Product Details

- **Brand:** JkorkM
- **Color:** Black
- **Material:** Plastic
- **Exterior Finish:** Silver
- **Item dimensions L x W x H:** 3 x 3 x 2 inches

## Images

![17117639020 Radiator Expansion Tank Cap140 KPa(1.4bar), 17117521071 Coolant Reservoir Cap Cover Fit For BMW 2004-2019 E82 E84 E90 E92 F01 F04 F06 F07 F15 F16 F26 F32 F33 F87 G16 I12 and more - Image 1](https://m.media-amazon.com/images/I/81K6JqUXALL.jpg)
![17117639020 Radiator Expansion Tank Cap140 KPa(1.4bar), 17117521071 Coolant Reservoir Cap Cover Fit For BMW 2004-2019 E82 E84 E90 E92 F01 F04 F06 F07 F15 F16 F26 F32 F33 F87 G16 I12 and more - Image 2](https://m.media-amazon.com/images/I/712tXyGhySL.jpg)
![17117639020 Radiator Expansion Tank Cap140 KPa(1.4bar), 17117521071 Coolant Reservoir Cap Cover Fit For BMW 2004-2019 E82 E84 E90 E92 F01 F04 F06 F07 F15 F16 F26 F32 F33 F87 G16 I12 and more - Image 3](https://m.media-amazon.com/images/I/71xoBAoVUlL.jpg)
![17117639020 Radiator Expansion Tank Cap140 KPa(1.4bar), 17117521071 Coolant Reservoir Cap Cover Fit For BMW 2004-2019 E82 E84 E90 E92 F01 F04 F06 F07 F15 F16 F26 F32 F33 F87 G16 I12 and more - Image 4](https://m.media-amazon.com/images/I/71NIRd7qc2L.jpg)
![17117639020 Radiator Expansion Tank Cap140 KPa(1.4bar), 17117521071 Coolant Reservoir Cap Cover Fit For BMW 2004-2019 E82 E84 E90 E92 F01 F04 F06 F07 F15 F16 F26 F32 F33 F87 G16 I12 and more - Image 5](https://m.media-amazon.com/images/I/71Otf3mxxAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Oem part
*by A***R on July 28, 2024*

Great fit made heavy

### ⭐⭐⭐⭐⭐ Hose
*by D***O on May 18, 2024*

It fit perfectly

### ⭐⭐⭐ Really tight when screwing on
*by R***D on February 25, 2025*

I recieved the new cap and im not sure if anyone has had any issues placing it in a BMW. I replaced mine and at first trying to screw it on it would i had to push down with pressure and start turning and it felt hard the original screwed on with out much force. So far 1 day of use and operating temps of 240 and its held but just concerned for how tight it was to place on amd to take off

## Frequently Bought Together

- Jkorkm 17117639020 Radiator Expansion Tank Cap140 KPa(1.4bar), 17117521071 Coolant Reservoir Cap Cover Fit For BMW 2004-2019 E82 E84 E90 E92 F01 F04 F06 F07 F15 F16 F26 F32 F33 F87 G16 I12 and more
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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-04*