{"product_id":"genuine-bmw-s58-exhaust-valve-actuator-18308746829","title":"Genuine BMW G80\/G81 M3, G82\/G83 M4, G87 M2, F97 X3M \u0026 F98 X4M S58 OEM Exhaust Valve Actuator","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRestore the correct operation of your BMW's factory exhaust valve system with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGenuine BMW S58 OEM Exhaust Valve Actuator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18308746829\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed for a wide range of S58-powered BMW M cars, including the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eG80\/G81 M3, G82\/G83 M4, G87 M2, F97 X3M and F98 X4M\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this is a genuine replacement for a faulty or damaged original exhaust flap actuator.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe actuator is an electronically controlled component responsible for operating the valve within the exhaust system. Depending on the vehicle's operating conditions and selected driving mode, the actuator opens or closes the exhaust flap as commanded by the vehicle's electronic control systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA failed exhaust valve actuator can prevent the flap from operating correctly, potentially leaving it permanently open or closed and affecting exhaust sound or triggering exhaust-valve-related fault codes. Replacing a failed unit with the correct \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGenuine BMW 18308746829 actuator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e restores the system using a component manufactured to BMW's original specification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine BMW OEM exhaust valve actuator\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBMW part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18308746829\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for S58-powered BMW M models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect replacement for the original factory component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronically operates the factory exhaust flap\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRestores correct exhaust valve functionality\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufactured to BMW OEM specifications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal replacement for a failed, damaged or malfunctioning actuator\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for selected G80\/G81 M3, G82\/G83 M4, G87 M2, F97 X3M and F98 X4M models\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eWhat Does the BMW Exhaust Valve Actuator Do?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eModern BMW M exhaust systems use electronically controlled exhaust flaps to alter the route and flow of exhaust gases through the rear silencer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eexhaust valve actuator\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, sometimes referred to as an exhaust flap actuator or exhaust valve motor, receives commands from the vehicle's electronic control system and physically moves the exhaust flap between its required positions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOn S58-powered BMW M models, operation of the exhaust valves can vary depending on factors such as engine load, engine speed and selected driving settings. Opening the valve can provide a more direct exhaust path and a more pronounced exhaust note, while closing it helps reduce exhaust volume under appropriate driving conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe actuator is therefore an important part of maintaining the factory operation of your BMW M exhaust system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eSigns of a Faulty Exhaust Valve Actuator\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLike any electronic and mechanical component exposed to heat, moisture and road debris, an exhaust valve actuator can eventually develop a fault.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCommon symptoms can include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eExhaust flap remaining permanently open or closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExhaust sound no longer changing as expected\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRattling or abnormal noises from the exhaust valve area\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eActuator failing to move the exhaust flap\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExhaust valve or actuator-related fault codes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWarning messages depending on the vehicle and nature of the fault\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBefore replacing the actuator, we recommend confirming the cause of the problem, as faults can also originate from the exhaust flap mechanism, wiring, connectors or other associated components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose a Genuine BMW Exhaust Valve Actuator?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe exhaust valve actuator operates as part of an electronically controlled factory system, making correct compatibility and operation particularly important.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eChoosing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGenuine BMW part number 18308746829\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ensures you're replacing the original component with an OEM BMW part designed for the relevant exhaust system and vehicle electronics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBenefits of choosing Genuine BMW include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOriginal BMW component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrect electrical connection and operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned specifically for compatible BMW exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory-quality construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect replacement for the original actuator\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo need to rely on an unknown aftermarket equivalent\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor owners looking to repair rather than modify their factory exhaust valve system, a Genuine BMW actuator is the straightforward replacement solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eS58 Engine Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis exhaust valve actuator is used across several BMW M vehicles powered by the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3.0-litre S58 twin-turbocharged straight-six engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible applications include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW G80 M3\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW G81 M3 Touring\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW G82 M4\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW G83 M4 Convertible\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW G87 M2\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW F97 X3M\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW F98 X4M\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis can include standard, Competition and selected special-edition derivatives where BMW part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18308746829\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is specified.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAs BMW part compatibility can vary according to model year, market and vehicle specification, we recommend confirming the part number against your vehicle before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eGenuine BMW Part Number\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBMW OEM Part Number: 18308746829\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlso commonly searched as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e18 30 8 746 829\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen replacing an existing actuator, checking the BMW part number is the most reliable way to confirm that you are ordering the correct replacement component.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Buy From R44 Performance?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eR44 Performance specialises in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBMW performance parts, Genuine BMW components, servicing parts and aftermarket upgrades\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, with extensive knowledge of modern BMW M platforms and the S58 engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen you purchase your Genuine BMW exhaust valve actuator from R44 Performance, you'll benefit from:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e100% Genuine BMW component\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrect OEM BMW part number\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpecialist knowledge of S58-powered BMW M models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupport with product and vehicle compatibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFast UK and worldwide shipping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSecure, carefully packaged delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAccess to an extensive range of BMW exhaust and replacement components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrusted by BMW enthusiasts around the world\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're repairing a faulty exhaust valve on a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eG80 M3, G81 M3 Touring, G82\/G83 M4, G87 M2, F97 X3M or F98 X4M\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, Genuine BMW exhaust valve actuator \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e18308746829\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides the correct OEM replacement for restoring factory exhaust flap operation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Genuine BMW","offers":[{"title":"Default Title","offer_id":57917707747710,"sku":"18308746829","price":156.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/genuine-bmw-s58-exhaust-valve-actuator-18308746829.jpg?v=1787734794","url":"https:\/\/r44performance.com\/products\/genuine-bmw-s58-exhaust-valve-actuator-18308746829","provider":"R44 Performance","version":"1.0","type":"link"}