{"product_id":"gmb-180-4050-engine-water-pump","title":"GMB 180-4050 Engine Water Pump","description":"\u003ch2\u003eEngine Water Pump Overview\u003c\/h2\u003e\u003cp\u003eThis GMB engine water pump, part number 180-4050, is built for modern Audi and Porsche applications that use a serpentine belt drive. It is manufactured to meet or exceed OEM specifications and uses an aluminum casting with a plastic impeller for controlled coolant circulation.\u003c\/p\u003e\u003cp\u003eCompatible With Audi A6 Quattro, Audi A6 allroad, Audi A7 Sportback, Audi A8 Quattro, Audi Q7, Audi Q8, Audi RS5, Audi RS5 Sportback, Audi RS6 Avant, Audi RS7 Sportback, Audi S4, Audi S5, Audi S5 Sportback, Audi S6, Audi S7 Sportback, Audi S8, Audi SQ5, Audi SQ5 Sportback, Audi SQ7, Audi SQ8, Audi RS Q8, Porsche Cayenne, Porsche Macan, and Porsche Panamera applications listed below. Part number 180-4050 is also cross-referenced to OE and aftermarket numbers for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAluminum casting for durable pump housing construction.\u003c\/li\u003e\n\u003cli\u003ePlastic impeller for efficient coolant movement.\u003c\/li\u003e\n\u003cli\u003eStandard impeller rotation.\u003c\/li\u003e\n\u003cli\u003eSerpentine belt drive and pulley type.\u003c\/li\u003e\n\u003cli\u003eHub height measures 3.07 for application-specific fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eGMB 180-4050 is an engine water pump engineered for vehicles that rely on a serpentine belt-driven cooling system. The design combines an aluminum body with a plastic impeller to support consistent coolant flow, while the standard rotation layout matches the listed OE-style applications. This part number 180-4050 is a direct replacement option for a wide range of Audi and Porsche models, including the Audi A6 Quattro and Porsche Cayenne, where correct cooling system operation is critical.\u003c\/p\u003e\u003cp\u003eThe pump is intended for fitments that require the specified hub height and pulley configuration. If you are replacing a worn water pump on an Audi Q7, Audi S5, or Porsche Macan, confirm the vehicle’s cooling system layout against the fitment table before installation.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leakage from a worn pump housing or seal area.\u003c\/li\u003e\n\u003cli\u003eOverheating caused by reduced coolant circulation.\u003c\/li\u003e\n\u003cli\u003eNoise or bearing wear from a failing water pump assembly.\u003c\/li\u003e\n\u003cli\u003eCooling system service on serpentine belt-driven engines.\u003c\/li\u003e\n\u003cli\u003eReplacement of an OE-style pump on listed Audi and Porsche models.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s engine and cooling system configuration before ordering. Match the serpentine belt drive type, pulley style, and hub height to the original part. Inspect the cooling system for contamination or related wear before installing the new pump, and follow the manufacturer’s service procedure for coolant refill and bleeding.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGMB states that this water pump is manufactured to meet or exceed OEM specifications. Part number 180-4050 cross-references OE and aftermarket numbers including 06M121013C and 06M121013D for the same application.\u003c\/p\u003e","brand":"GMB","offers":[{"title":"Default Title","offer_id":53621600846005,"sku":"BFBQ-180-4050","price":141.11,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/G6_1804050_ANG.jpg?v=1793169380","url":"https:\/\/www.partcatalog.com\/products\/gmb-180-4050-engine-water-pump","provider":"PartCatalog","version":"1.0","type":"link"}