BMW 64218654831 Engine Coolant Hose

( Manufacturer Part Number: 64218654831 ), ( Part Type: Engine Hose ), ( Engine: B46b20b ), ( Transmission Code: 8hp51z ), ( Style: Sedan ), ( Item Location: A22-727 ), ( Brand Type: Genuine Oem ), ( Part Type/category: Hoses Engine/pipes/metal/rubber/plastic ), ( Warranty: 30 Days ), ( Material: Steel And/or Plastic ), ( Fitment Type: Direct Replacement ), ( Surface Finish: Factory Original ), ( Mounting Hardware Included: No ), ( Note: Electronics May Require Vin Programming After Install )

Review BMW Oem Engine Coolant Hose 8654831 Used fits 330I G20 B46 2021

The BMW 64218654831 is an original equipment manufacturer (OEM) coolant hose designed specifically for the 2021 BMW 330i with the B46 engine. This coolant hose plays a crucial role in maintaining the optimal temperature of the engine by allowing the circulation of coolant between the engine and the cooling system.

The BMW 64218654831 coolant hose is made of high-quality materials, ensuring durability and reliability. It is reinforced with a layer of stainless steel braiding, which not only provides strength and resistance to the hose but also protects it from potential damage caused by external factors such as road debris or rough driving conditions.

The inner diameter of the hose is designed to accommodate the smooth flow of coolant, ensuring efficient cooling and optimal engine performance. The hose also features a secure and reliable connection system, including O-rings and clamps, which provide a tight seal and prevent any leaks or spills.

The BMW 64218654831 coolant hose is specifically designed to fit the 2021 BMW 330i with the B46 engine, making it a direct replacement for any worn-out or damaged hoses. Installing this hose is a straightforward process, and it is recommended to replace all coolant hoses during routine maintenance to ensure the longevity of the cooling system and the engine itself.

In summary, the BMW 64218654831 coolant hose is a high-quality, OEM replacement part designed to maintain the cooling system and optimal temperature of the engine in your 2021 BMW 330i with the B46 engine. Its durable construction, smooth inner diameter, and secure connection system ensure efficient cooling and reliable performance.

The BMW 2021 330i comes equipped with a B46 engine, and the coolant hose for this engine is identified as part number 8654831. Here are some potential pros and cons when considering purchasing this coolant hose from BMW:

1. Guaranteed Fit: Buying an original BMW coolant hose ensures a perfect fit, as it is specifically designed for the B46 engine of the 2021 330i.

2. Quality: BMW is known for its high-quality components, and this coolant hose is no exception. It is manufactured to meet the strict standards of BMW, ensuring durability and reliability.

3. Warranty: BMW coolant hoses come with a warranty, providing peace of mind and protection against potential defects.

1. Cost: Original BMW parts, including coolant hoses, tend to be more expensive than aftermarket alternatives. This can be a significant disadvantage for those on a budget.

2. Availability: BMW dealerships or authorized repair centers may not always have this specific coolant hose in stock, which could result in a longer wait time for replacement.

3. Limited Aftermarket Options: Since this is an original BMW part, there are limited aftermarket alternatives available, which could limit the options for those seeking price savings or additional features.

In conclusion, purchasing the BMW 2021 330i coolant hose (part number 8654831) comes with the advantages of guaranteed fit, quality, and a warranty. However, it also comes with the disadvantages of higher cost, potential availability issues, and limited aftermarket options. Ultimately, the decision to purchase the original BMW coolant hose depends on the individual's priorities, budget, and time constraints. If the priority is ensuring a perfect fit and the highest quality, then purchasing the original BMW part may be the best choice. However, if budget is a concern, or if the wait time for an original part is unacceptable, then considering an aftermarket alternative may be a more viable option.

Details:

Warranty covers the part only. Chassis: G20. Labor and installation costs are not covered.

Engine: B46B20B.

part #: 64218654831 prices

• $38.99-$161.49

specifications airintakesystemse:

• for models: 330i, G20, B46
• for makes: Bmw
• for years: 2021
• mpn: 64218654831
• part type: Engine Hose
• engine: B46b20b
• transmission code: 8hp51z
• style: Sedan
• item location: A22-727
• brand type: Genuine Oem
• part type/category: Hoses Engine/pipes/metal/rubber/plastic
• warranty: 30 Days
• material: Steel And/or Plastic
• fitment type: Direct Replacement
• surface finish: Factory Original
• mounting hardware included: No
• note: Electronics May Require Vin Programming After Install

returns airintakesystemse:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

general airintakesystemse:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Hoses, Lines Pipes

offer airintakesystemse:

• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: April 25, 2026
• best offers: True

shipping airintakesystemse:

• cost: $0.00
• type: Fixed
• service: Economy
• class: Economy
• transit: 5-10 Days

seller airintakesystemse:

• # reviews: 551
• rating: 99.3%
• city: 77584

payments airintakesystemse:

• credit card: Mastercard
• wallet: Google-pay
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