Rein BMW Expansion Tank | F97 F98 G01 G02 B46 B58 S58

Rein BMW Expansion Tank | G01 G02 F97 F98 is an essential part of the engine cooling system, designed to maintain optimal coolant levels and pressure for efficient engine performance. Over time, engine heat cycles can cause expansion tanks to degrade, resulting in cracks or leaks that could lead to overheating and reduced engine efficiency. This Rein BMW replacement expansion tank is meticulously engineered to provide a precise fit, offering long-term durability and ensuring the continued performance of the cooling system in BMW F97, F98, G01, and G02 models with B46, B58, and S58 engines.

  • Maintains proper coolant levels and system pressure for efficient engine performance
  • Helps prevent overheating and protects the engine from thermal damage
  • Genuine Rein part ensures perfect fit and compatibility with BMW F97, F98, G01, and G02 models
  • High-quality materials designed to resist cracking and wear due to heat cycling
  • Direct replacement, ensuring a seamless installation process
  • Built for long-lasting durability and reliability under extreme conditions

Replace your worn or damaged expansion tank with this high-quality Rein BMW Expansion Tank to maintain optimal engine cooling and protect your engine from costly damage.

T#: 39059266 | Part#: 17135A6A030
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74.99 $74.99
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Availability:
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Est. Ship Date:
Ships Jul 22, 2025
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Rein BMW Expansion Tank | F97 F98 G01 G02 B46 B58 S58
$74.99