Aftermarket Expansion Tank for BMW Series – OEM Quality Direct Replacement
Product Overview:
Designed specifically for BMW series vehicles, this aftermarket expansion tank is manufactured from premium heat-resistant and aging-resistant materials, strictly following OEM standards. It stores coolant and maintains cooling system pressure balance, serving as a cost-effective and reliable replacement for aged original tanks.
Vehicle Compatibility:
BMW 1 Series: E81 / E82 / E87 / E88 / F20 / F21
BMW 3 Series: E46 / E90 / E91 / E92 / E93 / F30 / F31 / F34
BMW 5 Series: E39 / E60 / E61 / F10 / F11
BMW 7 Series: E65 / E66 / F01 / F02
BMW X Series: X3 E83 / F25 / X5 E53 / E70 / F15 / X6 E71 / F16 / X1 E84 / F48
Compatible Engines:
Note: Please verify your vehicle model and engine code before purchasing.
Product Features:
High-Quality Material – Long-Lasting Durability
Made from high-quality reinforced PP plastic – heat-resistant, corrosion-resistant, and aging-resistant. Uniform wall thickness with high strength – resists cracking and deformation over long-term use.
OEM Specifications – Precise Fit
Manufactured to strict BMW factory standards. Tank shape, mounting holes, connector dimensions, and sensor ports match original parts for direct replacement with no modifications required.
Pressure Stability – Safe & Reliable
Built-in precision pressure relief valve automatically regulates cooling system pressure, preventing tank rupture and ensuring safe cooling system operation.
Great Value – Ideal for Aftermarket
Delivers the same quality and reliability as OEM at a more competitive price – the ideal choice for aftermarket repair and maintenance.
1-Year Warranty – Peace of Mind
Backed by a 1-year unlimited mileage warranty. Contact us with any quality or fitment concerns.