{"product_id":"haldex-pump-gen-2-rear-differential-vw-02w598549a-ds118622-borgwarner","title":"Haldex Pump Gen 2 Rear Differential VW 02W598549A \/ DS118622 - BorgWarner","description":"\u003ch2\u003eHaldex Generation 2 Pump Kit — Volkswagen — 02W598549 \/ 02W598549A — BorgWarner\u003c\/h2\u003e\n\u003cp\u003eBorgWarner’s DS118622 is the Generation 2 pre-charge pump for the Haldex rear differential coupling fitted to Volkswagen all-wheel-drive models. This kit supplies the complete pump pre-charge assembly together with the fixing hardware needed for a full replacement.\u003c\/p\u003e\n\u003cp\u003eBorgWarner-boxed unit; BorgWarner is the OEM behind the Haldex system.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis listing is the BorgWarner-supplied unit. Also available as ET2266-ST (S-TEC).\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eParts Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHaldex Generation 2 pre-charge pump\u003c\/li\u003e\n\u003cli\u003ex1 holder\u003c\/li\u003e\n\u003cli\u003ex5 screws and fixings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePart Numbers\u003c\/h3\u003e\n\u003cp\u003eBorgWarner: DS118622\u003cbr\u003e\nVW: 02W598549 \/ 02W598549A\u003c\/p\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp\u003eFits Volkswagen Multivan and Transporter models equipped with the Generation 2 Haldex rear differential.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat does the Haldex pre-charge pump actually do?\u003c\/h4\u003e\n\u003cp\u003eIt builds hydraulic pressure in the Haldex unit to pre-load the clutch pack, enabling faster AWD engagement. A failed pump causes delayed or absent AWD activation and, left unaddressed, eventual Haldex system failure.\u003c\/p\u003e\n\u003ch4\u003eHow do I know if my van has a Gen 2 or Gen 3 Haldex system?\u003c\/h4\u003e\n\u003cp\u003eThe generation is determined by the vehicle model year and platform. VW Transporter T5 and Multivan models generally use the Generation 2 system — check your VIN or contact Eco Torque to confirm compatibility.\u003c\/p\u003e\n\u003ch4\u003eCan I fit this pump myself?\u003c\/h4\u003e\n\u003cp\u003eThe Haldex pump is accessible without full transmission removal, but correct torque settings and a Haldex oil flush are required, so we recommend installation by a qualified technician.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Eco Torque?\u003c\/h3\u003e\n\u003cp\u003eAs specialists in gearbox rebuilds and repairs, Eco Torque takes pride in offering genuine gearbox parts, high-quality aftermarket alternatives and competitive pricing.\u003c\/p\u003e\n\u003ch3\u003eNeed Help Finding the Right Part?\u003c\/h3\u003e\n\u003cp\u003eIf you are unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN and we will help you find the correct part.\u003c\/p\u003e\n\u003ch3 style=\"text-align:center\"\u003eReference Number: ET2266-BW\u003c\/h3\u003e","brand":"Eco Torque","offers":[{"title":"Default Title","offer_id":55615754174840,"sku":"ET2266-BW","price":102.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/0676\/6876\/files\/Haldex_Pump_Gen_2_Rear_Differential_VW_02W598549A_DS118622Eco_Torque_1_abdf2fd3-34bc-43a3-9771-d26e13101556.jpg?v=1784884302","url":"https:\/\/eco-torque.co.uk\/products\/haldex-pump-gen-2-rear-differential-vw-02w598549a-ds118622-borgwarner","provider":"Eco Torque","version":"1.0","type":"link"}