{"product_id":"volkswagen-vw-golf-mk6-08-12-1-6-tdi-auxiliary-water-pump-5n0965561a-cay-cayc","title":"VOLKSWAGEN VW GOLF MK6 08-12 1.6 TDI AUXILIARY WATER PUMP 5N0965561A - CAY CAYC","description":"\u003cp\u003e#126\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eVW Golf MK6 2011 1.6 TDI (CAYC) Auxiliary Water Pump \/ Secondary Coolant Pump\u003c\/p\u003e\u003cp\u003ePart Number: 5N0965561A\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eRemoved from a Volkswagen Golf MK6 2011 1.6 TDI (CAYC engine).\u003c\/p\u003e\u003cp\u003eGenuine auxiliary (secondary) electric coolant pump, used to circulate coolant through the engine and EGR system when required.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCondition: Used item, may have minor marks, scratches or signs of wear due to storage and age. Fully working unless stated.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eImportant: Please ensure the part number 5N0965561A matches your existing unit before purchasing, as multiple revisions exist (e.g. 7N0965561A, 1K0965561F) depending on model and system setup. \u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCompatibility:\u003c\/p\u003e\u003cp\u003eFits VW Golf MK6 1.6 TDI models (2009–2013)\u003c\/p\u003e\u003cp\u003eEngine codes: CAYC, CAYB\u003c\/p\u003e\u003cp\u003eAlso used across VW \/ Audi \/ Seat \/ Skoda 1.6 \u0026amp; 2.0 TDI engines with the same OEM reference. \u003c\/p\u003e\u003cbr\u003e\u003cp\u003ePosition:\u003c\/p\u003e\u003cp\u003eEngine bay – cooling system circuit (often near bulkhead \/ EGR cooler \/ heater circuit)\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eFunction:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Circulates coolant independently of engine-driven water pump\u003c\/p\u003e\u003cp\u003e* Supports EGR cooler and heater system cooling\u003c\/p\u003e\u003cp\u003e* Helps maintain temperature after engine shutdown\u003c\/p\u003e\u003cp\u003e* Improves efficiency and prevents overheating in specific conditions\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eTechnical Info:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Type: Electric auxiliary pump\u003c\/p\u003e\u003cp\u003e* Voltage: 12V \u003c\/p\u003e\u003cp\u003e* Typically 3-pin connector\u003c\/p\u003e\u003cp\u003e* Works alongside main mechanical water pump\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eCommon Fault Symptoms:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Engine overheating (especially at idle)\u003c\/p\u003e\u003cp\u003e* Heater not working correctly\u003c\/p\u003e\u003cp\u003e* Fault codes related to coolant circulation\u003c\/p\u003e\u003cp\u003e* Cooling fan running excessively\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eAdditional Info:\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e* Also known as secondary coolant pump \/ after-run pump\u003c\/p\u003e\u003cp\u003e* OEM manufacturers include Pierburg \/ Bosch \/ VDO equivalents\u003c\/p\u003e\u003cp\u003e* Often replaced when diagnosing cooling or EGR-related issues\u003c\/p\u003e\u003cp\u003e* Recommended to check hoses and coolant condition during replacement\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e VOLKSWAGEN\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e Does Not Apply\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReference OE\/OEM Number:\u003c\/strong\u003e Does Not Apply\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VOLKSWAGEN","offers":[{"title":"Default Title","offer_id":53738155770183,"sku":"157845047921","price":22.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/1528\/3527\/files\/10_9fa3359b-4a82-4086-abc3-8281c173f109.jpg?v=1776601971","url":"https:\/\/spares4repairs.store\/products\/volkswagen-vw-golf-mk6-08-12-1-6-tdi-auxiliary-water-pump-5n0965561a-cay-cayc","provider":"Spares 4 Repairs","version":"1.0","type":"link"}