{"product_id":"performance-water-pump-kit-for-audi-s5-2018-2026-3-0l","title":"Performance Water Pump Kit for Audi S5 (2018-2026) 3.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eAll-In-One Performance Water Pump Kit for 2018-2026 Audi S5 (B9\/B9.5)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Performance Water Pump Kit replaces the failure-prone factory cooling components on the 2018-2026 Audi S5 to restore mechanical coolant circulation, prevent overheating, and eliminate vacuum circuit contamination.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Audi S5 Cooling System Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory cooling circuit on the \u003cstrong\u003eEA839\u003c\/strong\u003e 3.0L turbocharged V6 is notorious for premature failure at the mechanical water pump and vacuum-actuated cooling control valves. The OEM composite shroud mechanisms and internal shaft seals degrade under elevated hot-vee operating temperatures. Over time, coolant breaches the internal pump seals and migrates directly into the vacuum solenoids and \u003cstrong\u003ethermal pneumatic valve\u003c\/strong\u003e, triggering DTC faults, vacuum pump damage, and erratic engine temperatures under boost. Plastic impellers and thermostat housings also embrittle, risking catastrophic coolant loss.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive service kit replaces vulnerable factory components with a heavy-duty mechanical water pump assembly featuring a rigid aluminum housing and an aluminum impeller engineered to resist thermal fatigue and cavitation. By bundling the primary mechanical pump with a calibrated thermostat, high-temp coolant pipe, drive pulley, and fresh replacement vacuum solenoid valves, this coordinated overhaul eliminates coolant cross-contamination risks and restores factory thermal regulation under high engine loads.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Engine Water Pump Assembly with Pulley\u003c\/li\u003e\n  \u003cli\u003e1 Thermostat\u003c\/li\u003e\n  \u003cli\u003e1 Water Pipe\u003c\/li\u003e\n  \u003cli\u003e1 Pulley\u003c\/li\u003e\n  \u003cli\u003e2 Solenoid Valves\u003c\/li\u003e\n  \u003cli\u003e1 Thermal Pneumatic Valve\u003c\/li\u003e\n  \u003cli\u003eO-Ring and Fixing Bolt Hardware Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2018-2026 Audi S5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e3.0L Turbo V6 (EA839 \/ CWGD) \/ B9, B9.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e349 hp \/ 369 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e9A712101303, 9A712101304, 06M121013D, 06M121013G, 06M121013C, 06M121031D, 06M121031G, N91121903, 06M 121 013G, 9A712111511, PAB121115B, PAC121115, 06M121115, 06M121678H, 06M121678F, 06M121678G, 9A712167800, PAB121678A, 06M121115J, 06M121115G, 06M121115K, 06M121115H, 9A712111510, 06M115401K, 06M115401L, 06M115401F, 06M115401E, 9A711540100, 9A711540105, 9A711540110, PAB115401, PAC115401, 06M117015M, 9A711701530, 06M121083J, 06M121083H, 9A712108300, 9A71210830\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2018-2026 Audi S5 3.0L Gas Turbo (Coupe, Cabriolet)\u003c\/li\u003e\n  \u003cli\u003e2018-2025 Audi S5 Sportback 3.0L Gas Turbo\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the B9 S5?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2018-2026 Audi S5 equipped with the \u003cstrong\u003eEA839\u003c\/strong\u003e 3.0L single-turbo V6. \u003cstrong\u003eThis kit does not fit earlier supercharged 3.0T (B8\/B8.5) applications or other engine displacements.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to bleed the system following installation?\u003c\/h4\u003e\n\u003cp\u003eYes, technicians must perform a factory vacuum-fill and follow the diagnostic bleeding sequence to evacuate air locks from the complex multi-circuit cooling and heater matrix lines.\u003c\/p\u003e\n\n\u003ch3\u003eThe Audi Standard\u003c\/h3\u003e\n\u003cp\u003eModern Audi forced-induction powertrains operate with tight thermal tolerances. Installing an integrated cooling service kit with aluminum construction ensures reliable seal integrity, zero check engine lights, and sustained cooling efficiency under aggressive driving conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68034880536824,"sku":"DS-E65CGXCN5","price":519.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-water-pump-kit-for-audi-s5-2018-2026-3-0l-1.jpg?v=1794177697","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-water-pump-kit-for-audi-s5-2018-2026-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}