1. Engine Cooling Components Deals
  2. sku: 16209662373133721
  3. REIN SX-XN35

REIN SX-XN35 Coolant Reservoir Engine Belts Qb Kit 4.8L V8

fits model: 550i. make: Bmw. year: 2006–2010.

Sx-xn35 Rein Coolant Reservoir Kit For 2006-2010 Bmw 550i 4.8l V8 Engine Belts Qb

( Brand: Rein ), ( Manufacturer Part Number: SX-XN35 ), ( Ipn: C283 44-60 ), ( Placement On Vehicle: Belts Cooling Radiators Coolers ), ( Compatible Year: 2010 2009 2008 2007 2006 ), ( Core Charge: Free No Core Charge ), ( Type: Engine Coolant Reservoir Kit ), ( Universal Fitment: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Rein Engine Coolant Reservoir Kit )

Review REIN Coolant Reservoir Kit Bmw 4.8l V8 Engine Belts Qb fits 550I 2006–2010

Rein SX-XN35 Coolant Reservoir Kit for 2006-2010 BMW 550i 4.8L V8 Engine (Belts QB)

The Rein SX-XN35 Coolant Reservoir Kit is a precision-engineered component designed specifically for the 2006-2010 BMW 550i models equipped with the 4.8L V8 engine. This kit, identified by the Belts QB, offers a perfect replacement solution for your vehicle's aging or damaged coolant reservoir.

This Rein coolant reservoir kit is a direct OEM replacement, ensuring a perfect fit and seamless integration with your BMW's cooling system. The reservoir is crafted from high-quality materials, designed to withstand the rigors of high-performance driving while maintaining optimal coolant levels.

The SX-XN35 reservoir features a transparent design, allowing you to easily monitor coolant levels without the need for guesswork. The reservoir's capacity is meticulously calculated to match the cooling system's needs, ensuring efficient heat dissipation and optimal engine performance.

The kit includes all necessary hardware for installation, making the replacement process straightforward and hassle-free. Rein's coolant reservoir kit is a testament to their commitment to quality, reliability, and customer satisfaction. By choosing this kit, you're not only ensuring a perfect fit but also enhancing your BMW's performance and longevity.

Upgrade your BMW 550i with the Rein SX-XN35 Coolant Reservoir Kit today. Experience the peace of mind that comes with knowing your vehicle's cooling system is in good hands.

Rein SX-XN35 Coolant Reservoir Kit for 2006-2010 BMW 550i 4.8L V8 Engine: Pros, Cons, and Recommendation

Pros:

1. OEM Quality: The Rein SX-XN35 kit is designed to be an exact match for the original BMW coolant reservoir, ensuring a perfect fit and function.

2. Durability: Rein is known for producing high-quality, long-lasting automotive parts, which should minimize the need for frequent replacements.

3. Compatibility: The kit is specifically designed for the 2006-2010 BMW 550i 4.8L V8 engine, reducing the risk of compatibility issues.

4. Improved Aesthetics: Some users may appreciate the updated design of the Rein reservoir, which can enhance the overall look of the engine bay.

Cons:

1. Price: Compared to some aftermarket alternatives, the Rein SX-XN35 kit can be more expensive.

2. Availability: Depending on your location, it may be difficult to find a local retailer that stocks this specific product.

3. No Performance Enhancement: While the Rein reservoir ensures proper coolant function, it does not provide any performance enhancements compared to the OEM part.

Conclusion:

The Rein SX-XN35 Coolant Reservoir Kit offers OEM quality and durability, making it a reliable choice for BMW 550i owners. However, its higher price and potential availability issues may make it less appealing to budget-conscious buyers. If you prioritize a perfect fit, long-lasting quality, and improved aesthetics, the Rein kit could be a worthwhile investment. On the other hand, if you're looking for a more affordable alternative with similar performance, you may want to consider other aftermarket options.

Details:

Rein Coolant Reservoir Kit for 2006 - 2010 BMW 550I 4.8L V8 Engine Belts qb: Status: In Stock.

part #: sxxn35 prices

  • $98.00-$113.01

specifications ocoosys:

  • for models: 550i
  • for makes: Bmw
  • for years: 2006-2010
  • brand: Rein
  • mpn: Sx-xn35
  • ipn: C283 44-60
  • placement on vehicle: Belts Cooling Radiators Coolers
  • compatible year: 2010 2009 2008 2007 2006
  • core charge: Free No Core Charge
  • type: Engine Coolant Reservoir Kit
  • universal fitment: Direct Replacement
  • bundle description: 1 Pc Genuine Rein Engine Coolant Reservoir Kit

payments ocoosys:

  • wallet: Google-pay
  • other
  • credit card: Visa

returns ocoosys:

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

offer ocoosys:

  • started: August 25, 2025
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

general ocoosys:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

shipping ocoosys:

  • type: Fixed
  • transit: 3-8 Days
  • cost: $0.00
  • class: Standard, Expedited
  • service: Standard, Expedited

seller ocoosys:

  • city: Indianapolis, Indiana
  • # reviews: 563675
  • rating: 98.7%
for models: 550i, for makes: bmw, for years: 2006-2010, placement on vehicle: belts cooling radiators coolers, compatible year: 2010 2009 2008 2007 2006, core charge: free no core charge, type: engine coolant reservoir kit, universal fitment: direct replacement, bundle description: 1 pc genuine rein engine coolant reservoir kit,
category: auto parts > car truck parts accessories > engine cooling components, sku: 16209662373133721,
Rein SX-XN35 Is Similar To:
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2 offers $98.00–$113.01 USD
  • New. Offer #1 priced at $98.00 + $0.00 shipping estimate = $98.00* total. FREE SHIPPING
  • New. Offer #2 priced at $113.01 + $0.00 shipping estimate = $113.01* total. FREE SHIPPING

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