AITKEN HVAC Heater Control Valve Include Auxiliary Water Pump Electric Coolant Valve Compatible with 1997-2001 BMW 528I 540I 740I 740IL 750IL, M5 2000-2003 P/N 64118374994.

Part Name: Heater Control ValveItem Condition: Brand NewNumber of Pins: 2Valve passages: 3 wayOperating Voltage: 12 VIncludes Plug Wire Harness: NoPackage Includes: Heater Control Valve Include Auxiliary Water Pump *1Warranty Service: Free replacement within 1 yearOE Number64118374994Compatibility ListBMW 528I 1997-1999 BMW 540I 1997-2003 BMW 740I 1997-2001 BMW 740IL 1996-2001 BMW 750IL 1996-2001 BMW M5 2000-2003 Product Buying Advice:We recommend using the OE number to match the part to ensure full compatibility with your vehicle.Additionally, carefully compare the product images to avoid purchasing errors that may cause unnecessary trouble.Our products are manufactured to the original manufacturer's specifications and can be directly replaced for improved performance and stability for your vehicle.If you have any questions or need assistance, please feel free to contact us. We are here to help.

• Triple-Tested Reliability: Rigorously tested at 270°F, with full electrical/vacuum validation—ensures OEM-grade durability and seamless drop-in replacement for precise cabin temperature control.
• OEM-Exact Performance: Engineered with high-grade materials to match factory specs, delivering flawless thermal management and engine efficiency upgrades. Direct-fit design requires zero modifications.
• Optimized material structure: Easily passes 100,000 pulse pressure cycle tests, remaining stable without leakage.
• OEM / Interchange Numbers: 64118374994
• Compatible vehicle models: this heater control valve fits BMW 528I 1997-1999, 540I 1997-2003, 740I 1997-2001, 740IL 1996-2001, 750IL 1996-2001, M5 2000-2003. It also comes with an auxiliary pump to enhance compatibility and prevent issues of incompatibility between new and old components.