High Quality Expansion Tank for BMW – OEM Standard Direct Replacement
Product Overview:
Designed specifically for BMW vehicles, this high-quality coolant expansion tank is manufactured from premium heat-resistant materials and strictly follows OEM standards. It stores coolant and maintains cooling system pressure balance, serving as the ideal 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 – Durable & Reliable
Made from high-quality PP plastic – heat-resistant, corrosion-resistant, and aging-resistant. Resists cracking and deformation over long-term use.
OEM Standard – Precise Fit
Manufactured to strict BMW factory standards. Tank shape, mounting holes, and connector dimensions match original parts for direct replacement with no modifications required.
Pressure Balance – Prevents Leaks
Built-in pressure relief valve automatically regulates cooling system pressure, preventing tank rupture or hose leakage caused by excessive pressure.
Solves Common Issues
Perfect replacement for aged original tanks. Resolves common BMW issues including tank cracking, coolant leaks, and engine overheating.
1-Year Warranty – Peace of Mind
Backed by a 1-year unlimited mileage warranty. Contact us with any quality or fitment concerns.
