--- product_id: 601819508 title: "17117639020 Radiator Expansion Tank Cap Replaces OEM 17117521071" brand: "jkorkm" price: "16677CFA" currency: XOF in_stock: true category: "Jkork M" url: https://www.desertcart.sn/products/601819508-17117639020-radiator-expansion-tank-cap-replaces-oem-17117521071 store_origin: SN region: Senegal --- # OEM replacement for BMW 17117639020/17117521071 Fits 2004-2019 BMW models (E82 to I12) 140KPa (1.4bar) pressure rating 17117639020 Radiator Expansion Tank Cap Replaces OEM 17117521071 **Brand:** jkorkm **Price:** 16677CFA **Availability:** ✅ In Stock ## Summary > 🚗 Keep your BMW cool and in control — don’t let your engine miss a beat! ## Quick Answers - **What is this?** 17117639020 Radiator Expansion Tank Cap Replaces OEM 17117521071 by jkorkm - **How much does it cost?** 16677CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/601819508-17117639020-radiator-expansion-tank-cap-replaces-oem-17117521071) ## 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 - • **Worry-Free Ownership:** Includes a 12-month warranty and dedicated customer support for ultimate peace of mind. - • **Durable Modern Design:** Crafted from high-quality plastic with a sleek black finish to complement your engine bay aesthetics. - • **Universal BMW Fitment:** Engineered to fit a wide range of BMW models from 2004 to 2019, covering compact, luxury, and SUV lines. - • **Precision Pressure Control:** Maintains optimal 1.4bar coolant system pressure for peak engine performance. - • **Seamless OEM Compatibility:** Direct replacement for BMW OEM caps ensuring perfect fit and function across multiple series. ## Overview The JkorkM Radiator Expansion Tank Cap is a premium OEM replacement part designed to maintain a precise 140KPa (1.4bar) pressure in your BMW’s coolant system. Compatible with a broad range of BMW models from 2004 to 2019, this durable, twist-on cap ensures seamless fitment and reliable performance. Backed by a 12-month warranty and expert customer support, it’s the smart upgrade for any BMW enthusiast aiming to preserve engine efficiency and avoid costly overheating. ## Description Buy Jkorkm Radiator Expansion Tank Cap Replaces OEM 17117639020 17117521071 | 140KPa 1.4bar coolant reservoir cap fit for BMW 2004-2019 E82 E84 E90 E92 F01 F04 F06 F07 F15 F16 F26 F32 F33 F87 G16 I12.: Coolant Recovery Bottle Caps - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 | |---------------|-------| | ASIN | B0CH67KXDB | | Best Sellers Rank | #1,114,402 in Automotive ( See Top 100 in Automotive ) #488 in Automotive Replacement Coolant Recovery Bottle Caps | | Brand Name | JkorkM | | Closure Type | Twist-On | | Color | Black | | Compatible with Vehicle Type | Car | | Customer Reviews | 4.6 4.6 out of 5 stars (17) | | Exterior Finish | Silver | | Included Components | 1 Pcs 17117639020 Radiator Expansion Tank Cap | | Item Dimensions | 3 x 3 x 2 inches | | Item Type Name | gas-caps | | Item Weight | 2.89 Ounces | | Manufacturer | JkorkM | | Manufacturer Part Number | 17117639020 17117521071 | | Manufacturer Warranty Description | 1 year warranty period | | Material Type | Plastic | | Model Number | JM-FC9020 | | OEM Equivalent Part Number | 17117639020, 17117639021 | | Style Name | modern | ## Product Details - **Brand:** JkorkM - **Color:** Black - **Exterior Finish:** Silver - **Item dimensions L x W x H:** 3 x 3 x 2 inches - **Material:** Plastic ## Images ![17117639020 Radiator Expansion Tank Cap Replaces OEM 17117521071 - Image 1](https://m.media-amazon.com/images/I/81K6JqUXALL.jpg) ![17117639020 Radiator Expansion Tank Cap Replaces OEM 17117521071 - Image 2](https://m.media-amazon.com/images/I/712tXyGhySL.jpg) ![17117639020 Radiator Expansion Tank Cap Replaces OEM 17117521071 - Image 3](https://m.media-amazon.com/images/I/71xoBAoVUlL.jpg) ![17117639020 Radiator Expansion Tank Cap Replaces OEM 17117521071 - Image 4](https://m.media-amazon.com/images/I/71NIRd7qc2L.jpg) ![17117639020 Radiator Expansion Tank Cap Replaces OEM 17117521071 - Image 5](https://m.media-amazon.com/images/I/71Otf3mxxAL.jpg) ## 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 - 11-42-7-953-129 Set Oil-Filter Element for BMW F22 F23 F30 F34 228i 320i 328i 428i 428i Gran Coupe 528i X1 X3 Z4 Premium Quality - 2 Pack - Qty(2) QiMox Front Hood Lift Supports Shock Struts Compatible with 2006-2013 BMW 3 Series E90 E91 E92 E93 --- ## 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.sn/products/601819508-17117639020-radiator-expansion-tank-cap-replaces-oem-17117521071](https://www.desertcart.sn/products/601819508-17117639020-radiator-expansion-tank-cap-replaces-oem-17117521071) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-16*