{"product_id":"nissens-833803-engine-auxiliary-water-pump-right-or-to-radiator","title":"Nissens 833803 Engine Auxiliary Water Pump - Right or To Radiator","description":"\u003ch2\u003eEngine Auxiliary Water Pump Overview\u003c\/h2\u003e\u003cp\u003eNissens 833803 is an electric engine auxiliary water pump built for BMW cooling-system applications that require precise coolant circulation. It uses an aluminum housing and a 12-volt electric design to support stable operation in demanding thermal conditions.\u003c\/p\u003e\u003cp\u003eCompatible With BMW 650i Gran Coupe, 650i xDrive Gran Coupe, X6, 650i, 650i xDrive, X5, 550i GT xDrive, 550i, 550i xDrive, 550i GT, 750i, 750i xDrive, 750Li, 750Li xDrive, and 760Li applications across the listed model years. This part number, 833803, also cross-references Monroe Shocks \u0026amp; Struts (e.g., 706033440, 11517566335) for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eElectric auxiliary water pump for coolant circulation support\u003c\/li\u003e\n\u003cli\u003eAluminum construction for corrosion resistance and thermal durability\u003c\/li\u003e\n\u003cli\u003e12-volt operation with an oval connector and male terminals\u003c\/li\u003e\n\u003cli\u003eDesigned for BMW cooling-system fitment with radiator and intercooler applications\u003c\/li\u003e\n\u003cli\u003eOutlet and inlet dimensions match the specified hose connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNissens 833803 is engineered as an auxiliary water pump for BMW cooling systems where consistent coolant movement is critical. The aluminum body, electric operation, and tested pumping efficiency help maintain proper flow while reducing vibration and supporting long service life. Fitment includes BMW X5 and X6 applications, along with 550i, 650i, 750i, and 760Li models in the listed years and positions. If you are replacing a BMW X5 auxiliary water pump or a BMW 750i electric water pump, this part number 833803 provides a direct match to the specified applications.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant circulation problems in the auxiliary cooling circuit\u003c\/li\u003e\n\u003cli\u003eOverheating caused by weak or failing pump output\u003c\/li\u003e\n\u003cli\u003eNoise or vibration from a worn electric pump assembly\u003c\/li\u003e\n\u003cli\u003ePoor electrical connection at the pump interface\u003c\/li\u003e\n\u003cli\u003eFitment issues when replacing the specified BMW auxiliary pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Quality\u003c\/h2\u003e\u003cp\u003eVerify the connector shape, terminal type, voltage, and hose diameters before installation. This pump does not include a pulley, gasket or seal, or mounting bracket, so confirm the vehicle’s service requirements before beginning the job. Nissens states that its electric water pumps are fully tested for pumping efficiency, fit, and electrical compatibility, with materials selected to help protect against overheating and extend part lifespan.\u003c\/p\u003e","brand":"Nissens","offers":[{"title":"Default Title","offer_id":53627828371637,"sku":"BKMH-833803","price":281.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/N1_833803_FRO.jpg?v=1793254768","url":"https:\/\/www.partcatalog.com\/products\/nissens-833803-engine-auxiliary-water-pump-right-or-to-radiator","provider":"PartCatalog","version":"1.0","type":"link"}