Water Pipe Connector Coolant Flange for BMW B38 B48 B58 Engine, Cylinder Head & Middle Cylinder Upper Hose Joint, Replace OE 11118511205 11118619408, Compatible with BMW 3 4 5 7 Series X1 X3 X5 X6 X7

★★★★★ 4.2 65 reviews

US$11.99
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US$11.99
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Free shipping Free 30-day returns

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Product details

Management number 233902209 Release Date 2026/06/27 List Price US$11.99 Model Number 233902209
Category
  • 1. Perfect Fit for BMW B38/B48/B58 Engines - Direct OEM Replacement. This coolant water pipe connector is custom-designed for BMW B38 1.5T three-cylinder, B48 2.0T four-cylinder, B58 3.0T six-cylinder engines, fully compatible with OEM standards. It directly replaces original equipment part numbers 11118511205 and 11118619408, no modifications, cutting or drilling required. Widely fits BMW 1 Series F40, 2 Series F44, 3 Series F30/G20, 4 Series F32/G22, 5 Series G30, 7 Series G11, X1 F48, X3 G01, X5 G05, X6 G06, X7 G07, Z4 G29 and MINI models equipped with B-series engines, plug-and-play for effortless installation.
  • 2. Premium Reinforced Composite Material for Extreme Durability. Constructed from high-strength reinforced engineering plastic and heat-resistant aluminum alloy, this water hose joint combines superior structural strength and thermal stability. It withstands long-term engine operating temperatures up to 150℃, resists coolant corrosion, aging, brittleness and cracking - solving the most common failure of stock plastic connectors that cause coolant leaks. Far more durable than factory plastic parts, it offers long-lasting performance and eliminates frequent replacement troubles.
  • 3. Precision Sealing Design to Stop Coolant Leaks Completely. Featuring precision CNC machined interfaces and integrated molding technology, the connector fits seamlessly with engine cylinder head and middle cylinder water pipe ports. Each unit comes with a high-density rubber O-ring seal that delivers exceptional elasticity and corrosion resistance, creating a 100% tight seal to block coolant leakage. Effectively prevents engine overheating, component damage and the need for constant coolant top-offs, protecting your engine’s cooling system fully.
  • 4. Quick & Easy Installation - Save Time & Maintenance Costs. Designed with the exact same dimensions, mounting points and connection structure as OEM parts, this coolant flange can be installed in minutes with basic hand tools. No professional mechanic skills needed, DIY-friendly for car owners. Avoid expensive dealership and auto shop repair fees, get a cost-effective, high-quality replacement that matches OEM performance at a fraction of the price.
  • 5. 100% Tested Quality. Every water pipe connector undergoes strict pressure testing, leakage testing and fitment testing before shipment to ensure flawless performance under real driving conditions. Meets or exceeds OEM manufacturing specifications for reliable fit and consistent operation.
ASIN B0GTYWDL42
Color Black
Brand Name RideSerenity
Unit Count 1.0 Count
Manufacturer RideSerenity
Material Type Plastic
Included Components Connector
Item Dimensions L x W 3.63"L x 2.71"W

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