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Home - News - BEMWQ Launches High-Performance Coolant Expansion Tank for BMW X5 E70 F15 with 24-Month Warranty and ISO Certification

BEMWQ Launches High-Performance Coolant Expansion Tank for BMW X5 E70 F15 with 24-Month Warranty and ISO Certification

May 28, 2026

BEMWQ Launches High-Performance Coolant Expansion Tank for BMW X5 E70 and F15 Series

BEMWQ, a trusted name in the automotive aftermarket parts industry, is proud to announce the official launch of its premium Coolant Expansion Tank Replacement, designed specifically for BMW X5 E70 and F15 models. This new product carries OEM reference numbers 17138621092 and 17137647290, ensuring direct fitment and reliable performance across multiple BMW X5 variants.

Engineered for Excellence

The BEMWQ coolant expansion tank is manufactured using premium-grade, high-temperature-resistant materials that deliver exceptional durability under demanding engine conditions. Each unit undergoes rigorous pressure testing and quality inspection to guarantee leak-free operation and long service life. With ISO certification backing our production processes, global buyers can source with complete confidence.

Key Product Specifications

Product NameCoolant Expansion Tank
Compatible ModelsBMW X5 E70, BMW X5 F15
OEM Numbers17138621092, 17137647290
BrandBEMWQ
CertificationISO
Warranty24 Months
MOQ1 Piece
Delivery Time2-30 Days

Global Availability and Flexible Terms

BEMWQ supports multiple payment methods including L/C, T/T, Western Union, and MoneyGram, making international trade seamless for buyers across all major markets. We offer neutral packaging, branded packaging, and fully customized packaging solutions to meet diverse distribution requirements. With a competitive factory price of $13.50 per unit and a low MOQ of just one piece, BEMWQ makes premium-quality BMW replacement parts accessible to wholesalers, retailers, and workshops worldwide.

Why Choose BEMWQ?

  • One-Stop Procurement: Comprehensive BMW parts catalog covering engine, cooling, suspension, and body components
  • Quality Assurance: Every part undergoes multi-stage inspection before shipment
  • 24-Month Warranty: Industry-leading warranty period reflecting confidence in product quality
  • Custom Service: Tailored packaging, labeling, and logistics solutions
  • Fast Response: Dedicated account managers providing quotes within 24 hours

For inquiries and bulk orders, contact BEMWQ international sales team today.