{"product_id":"09n907554c-haldex-control-unit-gen-4-new-borgwarner-oem","title":"09N907554C Haldex Control Unit Gen 4 New","description":"\u003cbody\u003e\n\n\n    \u003cmeta charset=\"UTF-8\"\u003e\n    \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n    \u003cmeta name=\"description\" content=\"Brand new 09N907554C Haldex control unit for Gen 4 AWD. Original BorgWarner module for Volkswagen T5, Multivan and California with online support.\"\u003e\n    \u003cmeta name=\"keywords\" content=\"09N907554C, Haldex control unit, HAP542, 5WP33526-05, 119840-02, SW 6010, HW H44, Gen 4 Haldex, BorgWarner, Transporter T5, Multivan, California AWD\"\u003e\n    \u003ctitle\u003e09N907554C Haldex Control Unit Gen 4 | New OEM\u003c\/title\u003e\n    \u003cstyle\u003e\n        * { margin: 0; padding: 0; box-sizing: border-box; }\n        body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #ffffff; background-color: #000000; }\n        .container { max-width: 1200px; margin: 0 auto; padding: 20px; background-color: #000000; }\n        .product-header { background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%); color: white; padding: 30px; border-radius: 8px; margin-bottom: 30px; border: 2px solid #E3FC02; }\n        .product-header h1 { font-size: 2em; margin-bottom: 10px; font-weight: 600; color: #ffffff; }\n        .product-header .part-number { font-size: 1.3em; font-weight: bold; background-color: #E3FC02; color: #000000; display: inline-block; padding: 8px 15px; border-radius: 5px; margin-top: 10px; }\n        .info-section { background-color: #1a1a1a; padding: 20px; border-radius: 8px; margin-bottom: 20px; box-shadow: 0 2px 4px rgba(227, 252, 2, 0.2); border: 1px solid #E3FC02; color: #ffffff; }\n        .info-section h2 { color: #E3FC02; font-size: 1.4em; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 2px solid #E3FC02; }\n        .info-section h3 { color: #E3FC02; font-size: 1.1em; margin-top: 20px; margin-bottom: 10px; }\n        .key-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 15px; margin-bottom: 20px; }\n        .feature-box { background-color: #2a2a2a; padding: 15px; border-radius: 5px; border-left: 4px solid #E3FC02; color: #ffffff; }\n        .feature-box strong { color: #E3FC02; display: block; margin-bottom: 5px; }\n        .oem-numbers { background-color: #2a2a2a; padding: 15px; border-radius: 5px; border-left: 4px solid #E3FC02; margin-bottom: 20px; }\n        .oem-numbers strong { color: #E3FC02; display: block; margin-bottom: 8px; font-size: 1.1em; }\n        .oem-numbers p { font-family: 'Courier New', monospace; font-size: 0.95em; line-height: 1.8; color: #ffffff; }\n        .compatibility-list { background-color: #1a1a1a; padding: 20px; border-radius: 8px; margin-bottom: 20px; }\n        .compatibility-list ul { list-style: none; padding: 0; }\n        .compatibility-list li { padding: 10px; margin-bottom: 8px; background-color: #2a2a2a; border-radius: 5px; border-left: 3px solid #E3FC02; color: #ffffff; }\n        .compatibility-list li:before { content: \"✓ \"; color: #E3FC02; font-weight: bold; margin-right: 8px; }\n        .warning-box, .info-box, .success-box { background-color: #2a2a2a; border: 2px solid #E3FC02; border-radius: 5px; padding: 15px; margin: 20px 0; color: #ffffff; }\n        .warning-box strong, .info-box strong, .success-box strong { color: #E3FC02; display: block; margin-bottom: 8px; }\n        .technical-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 15px; }\n        .spec-row { display: contents; }\n        .spec-label { background-color: #2a2a2a; padding: 10px; font-weight: 600; color: #E3FC02; border-radius: 3px; }\n        .spec-value { background-color: #111111; padding: 10px; border-radius: 3px; color: #ffffff; }\n        .fault-codes { background-color: #2a2a2a; padding: 15px; border-radius: 5px; margin-top: 15px; }\n        .fault-codes ul { list-style: none; padding: 0; }\n        .fault-codes li { padding: 6px 0; color: #ffffff; }\n        .fault-codes code { color: #E3FC02; background-color: #1a1a1a; padding: 2px 6px; border-radius: 3px; font-weight: 600; }\n        .btn-contact {\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            min-width: 220px;\n            min-height: 52px;\n            background: #000000;\n            color: #E3FC02;\n            padding: 14px 28px;\n            text-decoration: none;\n            text-align: center;\n            white-space: nowrap;\n            line-height: 1.2;\n            border-radius: 8px;\n            font-weight: 700;\n            font-size: 16px;\n            margin: 20px auto 0;\n            width: fit-content;\n            border: 2px solid #E3FC02;\n            box-shadow: 0 6px 16px rgba(227, 252, 2, 0.12);\n            transition: all 0.22s ease;\n            box-sizing: border-box;\n        }\n        .btn-contact:hover { background: #E3FC02; color: #000000 !important; }\n        footer { text-align: center; padding: 20px; color: #b0b0b0; font-size: 0.9em; margin-top: 30px; border-top: 1px solid #E3FC02; }\n        @media (max-width: 768px) {\n            .technical-specs { grid-template-columns: 1fr; }\n            .btn-contact { width: 100%; max-width: 320px; }\n        }\n    \u003c\/style\u003e\n\n\n    \u003cdiv class=\"container\"\u003e\n        \u003cdiv class=\"product-header\"\u003e\n            \u003ch1\u003eNew Haldex Control Unit 09N907554C\u003c\/h1\u003e\n            \u003cdiv class=\"part-number\"\u003ePart Number: 09N907554C\u003c\/div\u003e\n            \u003cp style=\"margin-top: 15px; font-size: 1.08em; color: #ffffff;\"\u003eOEM original rear differential \/ Gen 4 Haldex AWD control module for Volkswagen T5 platform vehicles\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003cdiv class=\"key-features\"\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eSystem Type\u003c\/strong\u003e\n                    Haldex AWD 4th Generation\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eCondition\u003c\/strong\u003e\n                    New Fully Functional\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eManufacturer\u003c\/strong\u003e\n                    BorgWarner\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eSupplier Reference\u003c\/strong\u003e\n                    HAP542 \/ 5WP33526-05\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eSoftware \/ Hardware\u003c\/strong\u003e\n                    SW 6010 \/ HW H44\n                \u003c\/div\u003e\n                \u003cdiv class=\"feature-box\"\u003e\n                    \u003cstrong\u003eWarranty\u003c\/strong\u003e\n                    24 Months\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv class=\"success-box\"\u003e\n                \u003cstrong\u003eTested \u0026amp; Verified Working Unit\u003c\/strong\u003e\n                This 100% brand-new original Haldex control unit is fully tested and prepared as a reliable OEM replacement for a faulty original Haldex controller. It is supplied with functionality warranty and online support in case coding or setup help is needed after installation.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eOEM Part Numbers\u003c\/h2\u003e\n            \u003cdiv class=\"oem-numbers\"\u003e\n                \u003cstrong\u003eOEM Reference Numbers:\u003c\/strong\u003e\n                \u003cp\u003e09N907554C  •  09N 907 554 C  •  HAP542  •  5WP33526-05  •  119840-02  •  SW 6010  •  HW H44\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"oem-numbers\"\u003e\n                \u003cstrong\u003eCompatible ECU Numbers:\u003c\/strong\u003e\n                \u003cp\u003e09N907554  •  09N907554A  •  09N907554B  •  09N907554C\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"warning-box\"\u003e\n                \u003cstrong\u003eAlways Verify Your Part Number\u003c\/strong\u003e\n                Before placing an order, check the OEM number printed directly on your existing Haldex control unit and confirm it matches the references listed above. If you are unsure about compatibility, contact us and we will help verify fitment.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n            \u003cdiv class=\"technical-specs\"\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eSystem Type:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eHaldex AWD 4th Generation\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eComponent:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eRear Differential Control Unit (ECU \/ AWD Module)\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eApplication:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eVolkswagen T5, Multivan and California AWD with 4th Gen Haldex\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eManufacturer:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eBorgWarner\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eSupplier Ref:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eHAP542 \/ 5WP33526-05\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eSoftware Version:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003e6010\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eHardware Version:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eH44\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003eBorgWarner Part Ref:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003e119840-02\u003c\/div\u003e\n                \u003c\/div\u003e\n                \u003cdiv class=\"spec-row\"\u003e\n                    \u003cdiv class=\"spec-label\"\u003ePart Condition:\u003c\/div\u003e\n                    \u003cdiv class=\"spec-value\"\u003eNew Tested \u0026amp; Verified Working\u003c\/div\u003e\n                \u003c\/div\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eProduct Description\u003c\/h2\u003e\n            \u003cp\u003eThis is a genuine brand-new OEM Haldex control unit with part number \u003cstrong style=\"color: #E3FC02;\"\u003e09N907554C\u003c\/strong\u003e. It is a critical component of the fourth-generation Haldex all-wheel-drive system used in Volkswagen T5 platform vehicles, responsible for controlling rear differential clutch engagement and enabling correct torque transfer to the rear axle when traction is required.\u003c\/p\u003e\n\n            \u003ch3\u003eWhat This Control Module Does\u003c\/h3\u003e\n            \u003cul style=\"margin-left: 20px; margin-top: 10px; line-height: 1.85;\"\u003e\n                \u003cli\u003eControls hydraulic activation of the Haldex coupling for rear-wheel engagement\u003c\/li\u003e\n                \u003cli\u003eSupports proper AWD \/ 4x4 operation in Transporter T5, Multivan and California applications\u003c\/li\u003e\n                \u003cli\u003eCommunicates with ABS \/ ESP and related drivetrain systems\u003c\/li\u003e\n                \u003cli\u003eStores and reports diagnostic trouble codes when faults occur\u003c\/li\u003e\n                \u003cli\u003eSupports traction and stability in low-grip road conditions\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003cdiv class=\"info-box\"\u003e\n                \u003cstrong\u003eDirect OEM Replacement\u003c\/strong\u003e\n                This module is intended as an OEM replacement for the original control unit. Coding or adaptation may be required after installation depending on the vehicle configuration, and online support is available if needed.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n            \u003cp\u003eThe 09N907554C is compatible with selected Volkswagen T5-series vehicles equipped with Gen 4 Haldex AWD. Always verify the exact part number on your existing module before ordering.\u003c\/p\u003e\n\n            \u003ch3\u003eVolkswagen\u003c\/h3\u003e\n            \u003cdiv class=\"compatibility-list\"\u003e\n                \u003cul\u003e\n                    \u003cli\u003eVolkswagen Transporter T5 AWD\u003c\/li\u003e\n                    \u003cli\u003eVolkswagen Multivan AWD\u003c\/li\u003e\n                    \u003cli\u003eVolkswagen California AWD\u003c\/li\u003e\n                    \u003cli\u003eSelected Volkswagen T5 platform vehicles with matching 09N907554C \/ 09N907554B \/ 09N907554A controller\u003c\/li\u003e\n                    \u003cli\u003eCompatible references: 09N598549, 09N598549A, 09N598549B, 09N598549C\u003c\/li\u003e\n                    \u003cli\u003eCompatible references: 09N598549, 09N598549A, 09N598549B, 09N598549C\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv class=\"warning-box\"\u003e\n                \u003cstrong\u003eNot Sure About Compatibility?\u003c\/strong\u003e\n                If you are unsure whether this control unit fits your vehicle, send us your VIN number or the OEM number from your existing module. We will help confirm compatibility before you order.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eCommon Symptoms of a Faulty Module\u003c\/h2\u003e\n            \u003cp\u003eA defective Haldex control unit commonly causes the following issues:\u003c\/p\u003e\n            \u003cdiv class=\"fault-codes\"\u003e\n                \u003cul\u003e\n                    \u003cli\u003eLoss of AWD \/ 4x4 function or rear axle not engaging\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003e00003\u003c\/code\u003e Control module defective\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003e00448\u003c\/code\u003e Haldex clutch pump (V181) fault\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003e02248\u003c\/code\u003e Clutch control valve (N373) fault\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003eNo Communication\u003c\/code\u003e AWD module not responding\u003c\/li\u003e\n                    \u003cli\u003e\n\u003ccode\u003eN373\u003c\/code\u003e Haldex clutch control valve problem\u003c\/li\u003e\n                    \u003cli\u003eESP \/ ABS warning lights on the dashboard\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv class=\"info-box\"\u003e\n                \u003cstrong\u003eDiagnostic Tip\u003c\/strong\u003e\n                If this module is being replaced, it is recommended to inspect the Haldex control valve N373, the Haldex pump and related system components. A proper diagnostic scan should be carried out before and after installation.\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eInstallation\u003c\/h2\u003e\n            \u003ch3\u003eInstallation Steps\u003c\/h3\u003e\n            \u003cul style=\"margin-left: 20px; line-height: 1.85;\"\u003e\n                \u003cli\u003eVerify the exact OEM part number on the original control unit\u003c\/li\u003e\n                \u003cli\u003eDisconnect the battery and safely access the Haldex module on the rear differential\u003c\/li\u003e\n                \u003cli\u003eRemove the old controller and inspect connector pins and housing for corrosion or moisture\u003c\/li\u003e\n                \u003cli\u003eInstall the replacement ECU carefully and reconnect all plugs securely\u003c\/li\u003e\n                \u003cli\u003eClear stored fault codes and confirm AWD module communication with suitable diagnostic equipment\u003c\/li\u003e\n                \u003cli\u003eCode or adapt the module if required by the vehicle\u003c\/li\u003e\n                \u003cli\u003ePerform a test drive and confirm correct AWD engagement\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003cdiv class=\"warning-box\"\u003e\n                \u003cstrong\u003eOnline Technical Support Included\u003c\/strong\u003e\n                If the control unit requires coding assistance after installation, our technical team is available to help. Reach us using the contact button below or at \u003cstrong\u003e\u003ca href=\"\/cdn-cgi\/l\/email-protection\" class=\"__cf_email__\" data-cfemail=\"7b12151d143b181a0908561e180e55181416\"\u003e[email protected]\u003c\/a\u003e\u003c\/strong\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eWhy Haldex Control Units Fail\u003c\/h2\u003e\n\n            \u003ch3\u003e1. Water Ingress \u0026amp; Sealing Failure\u003c\/h3\u003e\n            \u003cp\u003eMoisture and damaged sealing can affect the control unit housing and internal electronics, leading to corrosion, unstable communication and complete AWD malfunction.\u003c\/p\u003e\n\n            \u003ch3\u003e2. Valve or Pump Related Faults\u003c\/h3\u003e\n            \u003cp\u003eFailure of the Haldex control valve N373 or related pump components can overload the system and trigger repeated module-related diagnostic errors.\u003c\/p\u003e\n\n            \u003ch3\u003e3. Internal Electronic Failure\u003c\/h3\u003e\n            \u003cp\u003eEEPROM faults, internal memory errors and circuit-board wear can cause intermittent operation, no communication faults or complete loss of rear differential control.\u003c\/p\u003e\n\n            \u003ch3\u003e4. Wiring or Power Supply Problems\u003c\/h3\u003e\n            \u003cp\u003eDamaged wiring, poor terminal contact or unstable power supply can interrupt module operation and create misleading communication or actuator fault codes.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eQuality Assurance \u0026amp; Warranty\u003c\/h2\u003e\n            \u003cp\u003e\u003cstrong style=\"color:#E3FC02;\"\u003e24-Month Warranty:\u003c\/strong\u003e This new Haldex control unit has been tested for correct operation and is supplied with a 24-month warranty under normal operating conditions.\u003c\/p\u003e\n\n            \u003ch3\u003eWarranty Coverage Includes:\u003c\/h3\u003e\n            \u003cul style=\"margin-left: 20px; line-height: 1.85;\"\u003e\n                \u003cli\u003eInternal control unit malfunction\u003c\/li\u003e\n                \u003cli\u003eCommunication failures caused by the module itself\u003c\/li\u003e\n                \u003cli\u003eFaults related to internal memory or controller operation\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003ch3\u003eWarranty Exclusions:\u003c\/h3\u003e\n            \u003cul style=\"margin-left: 20px; line-height: 1.85;\"\u003e\n                \u003cli\u003eIncorrect installation or incompatible vehicle fitment\u003c\/li\u003e\n                \u003cli\u003eExternal wiring, pump or valve faults\u003c\/li\u003e\n                \u003cli\u003ePhysical damage, water damage after installation or mishandling\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eQuestions or Need Help?\u003c\/h2\u003e\n            \u003cp\u003eOur technical team is ready to assist with compatibility checks, installation guidance and coding support.\u003c\/p\u003e\n            \u003ca href=\"https:\/\/cars-ecu.com\/pages\/contact\" class=\"btn-contact\"\u003eContact Us\u003c\/a\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"info-section\"\u003e\n            \u003ch2\u003eImportant Purchase Information\u003c\/h2\u003e\n            \u003cul style=\"margin-left: 20px; line-height: 1.9;\"\u003e\n                \u003cli\u003ePlease verify this part fits your specific vehicle before placing an order\u003c\/li\u003e\n                \u003cli\u003eImages are for illustrative purposes only\u003c\/li\u003e\n                \u003cli\u003eWorldwide shipping is available\u003c\/li\u003e\n                \u003cli\u003eIf your country is not listed at checkout, contact us and the order can be processed manually\u003c\/li\u003e\n                \u003cli\u003eIt is recommended to replace the Haldex control valve N373 when replacing the control unit\u003c\/li\u003e\n                \u003cli\u003eCoding or adaptation may be required after installation and online support is included\u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\u003cscript data-cfasync=\"false\" src=\"\/cdn-cgi\/scripts\/5c5dd728\/cloudflare-static\/email-decode.min.js\"\u003e\u003c\/script\u003e\n\n                       \u003c\/body\u003e","brand":"Borgwarner","offers":[{"title":"Default Title","offer_id":53774968815949,"sku":null,"price":649.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/6945\/5181\/files\/169C9D19-3C9A-461E-A7A1-36312923A27D.jpg?v=1721201953","url":"https:\/\/cars-ecu.com\/products\/09n907554c-haldex-control-unit-gen-4-new-borgwarner-oem","provider":"Cars-Ecu","version":"1.0","type":"link"}