HomeBelts and Cooling > Radiators, Coolers and Related ComponentsStandard Ignition CXT105 Engine Coolant Reservoir
Part #: CXT105

Standard Ignition CXT105 Engine Coolant Reservoir

⚙️ 23 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 750i, 750Li, 760Li, Alpina B7, 760i, 745i, and 745Li
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Overview of Standard Ignition Engine Coolant Reservoir

The Standard Ignition CXT105 engine coolant reservoir is designed specifically for BMW vehicles, including the 745i, 745Li, 750i, 750Li, 760i, and 760Li models. This component plays a critical role in maintaining proper coolant levels and ensuring efficient engine temperature regulation.

  • Compatible with BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li models
  • Durable construction for reliable coolant containment
  • Direct replacement for OEM engine coolant reservoir
  • Part number CXT105 for precise identification
  • Engineered to maintain optimal coolant flow and pressure

Product Details and Specifications

The Standard Ignition CXT105 engine coolant reservoir is manufactured to meet or exceed OEM standards, ensuring a proper fit and function for BMW 7 Series vehicles listed in the fitment. This reservoir is constructed from high-quality materials that resist heat and pressure, helping to prevent leaks and maintain system integrity. The design facilitates efficient coolant expansion and contraction during engine operation, which is essential for preventing overheating and maintaining engine performance.

Compatible BMW Models and Applications

This engine coolant reservoir is compatible with the following BMW models: 745i, 745Li, 750i, 750Li, 760i, and 760Li. It is intended for use in cooling systems where maintaining the correct coolant level is critical to engine health and performance. Using the Standard Ignition CXT105 ensures that your BMW’s cooling system operates as designed by the manufacturer.

  • Prevents coolant overflow and loss
  • Helps avoid engine overheating issues
  • Reduces risk of coolant system pressure imbalances
  • Addresses leaks or cracks in the original reservoir
  • Supports consistent engine temperature regulation

Installation Notes and Tips

Installation of the Standard Ignition CXT105 engine coolant reservoir should be performed with the engine cool and the cooling system depressurized. Ensure all hose connections are secure and free of damage before installation. It is recommended to inspect the cooling system for any additional wear or leaks during replacement. Proper disposal of the old reservoir and coolant is advised according to local regulations.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet strict quality standards, providing reliable performance and durability. The CXT105 engine coolant reservoir undergoes rigorous testing to ensure compatibility and longevity. Warranty coverage details can be obtained from the product documentation or the manufacturer, typically covering defects in material and workmanship.

BrandStandard Ignition
Part NumberCXT105
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
ContentsComplete Kit
Terminal GenderMale
Terminal TypePin

This part fits 23 vehicles. Search below:

YearMakeModelPositionNotes
2008BMW750iN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2008BMW750LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2008BMW760LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2007BMW750iN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2007BMW750LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2007BMW760LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2006BMW750iN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2006BMW750LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2006BMW760iN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2006BMW760LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2005BMW745iN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2005BMW745LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2005BMW760iN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2005BMW760LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2004BMW745iN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2004BMW745LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2004BMW760iN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2004BMW760LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2003BMW745iN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2003BMW745LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2003BMW760LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2002BMW745iN/AFuel Tank Selector Valve - Universal Fit for various vehicles.
2002BMW745LiN/AFuel Tank Selector Valve - Universal Fit for various vehicles.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

17137543003EET105EXP704

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.